Run a SR on Tmobile H+ Network? - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Hey I was just wondering if it was possible to unlock a Skyrocket then flash a Tmobile radio and receive H+ data speeds. How would I go about doing it? Which radio would you suggest? Thanks.

Nobody? Theretically it could be done but I just want someone to confirm for me.

After unlocking phone someone tried running t-mobile sim and he said only edge but he did not flash t989 radio so idk. If i can unlock it for free i will try it and let you know.
seanyuan62 said:
Nobody? Theretically it could be done but I just want someone to confirm for me.
Click to expand...
Click to collapse

appdroid said:
After unlocking phone someone tried running t-mobile sim and he said only edge but he did not flash t989 radio so idk. If i can unlock it for free i will try it and let you know.
Click to expand...
Click to collapse
I have an opportunity to get my hands on one of these phones very soon. I have a HTC HD2 on T-mobile's network. If it is not a bother, could you verify this? I wouldn'' want to be responsible for you bricking your phone, but I would be most appreciative for the information on it's possibilty if you know what you are doing.
It is unlocked.

What do you need me to verify?? I m confused !
Because you can run t**** on i727 with edge network plus you can flash t989 radios on i727 i done that before but not with t**** sim card.
Dimopolous said:
I have an opportunity to get my hands on one of these phones very soon. I have a HTC HD2 on T-mobile's network. If it is not a bother, could you verify this? I wouldn'' want to be responsible for you bricking your phone, but I would be most appreciative for the information on it's possibilty if you know what you are doing.
It is unlocked.
Click to expand...
Click to collapse

its not possible because t-mobile radios for skyrocket dont exist, so you can't flash an other radio for tmobile as it wont work and you migh just end up screwing your phone. tmobile sucks man, change to anything else.......if you like good hardware that it

Yes they exist what you talking about!! YOu can flash them. Here you can dload and flash it through cwm.
polish_pat said:
its not possible because t-mobile radios for skyrocket dont exist, so you can't flash an other radio for tmobile as it wont work and you migh just end up screwing your phone. tmobile sucks man, change to anything else.......if you like good hardware that it
Click to expand...
Click to collapse

looked for them, just found ATT and Rogers...and Japanese ones but i heared they dont work well at all

Well Da_G and irc team tried it so it works. IDK how it will work with tmobile sim because no one had tired it yet.
polish_pat said:
looked for them, just found ATT and Rogers...and Japanese ones but i heared they dont work well at all
Click to expand...
Click to collapse

HSPA+ will not work with the Skyrocket no matter if a radio exists or not. The simple reason is that supported H+ frequencies are 1700 for download and 2100mhz for upload and skyrocket only goes 1900mhz and 2100mhz. So unless you are able to enable the 1700mhz frequency, 4G or 3G will not work with the skyrocket! Edge is the only frequency that will

polish_pat said:
HSPA+ will not work with the Skyrocket no matter if a radio exists or not. The simple reason is that supported H+ frequencies are 1700 for download and 2100mhz for upload and skyrocket only goes 1900mhz and 2100mhz. So unless you are able to enable the 1700mhz frequency, 4G or 3G will not work with the skyrocket! Edge is the only frequency that will
Click to expand...
Click to collapse
Its already been proven that the SR has the 1700/2100 bands, just not enabled in software. Its why we can flash their modems and it works perfectly fine.
Sent from my SAMSUNG-SGH-I727 using xda premium

Thank you! I don't get the reason why new ppl don't listen!! Its like look son trying to argue with his dad who has twice experience!! Noob should just listen rather than arguing. No personal offense but i had so many ppl with the issue like this.
By the way our irc is long dead. Hav you seen da_g or tpc there at all??
Longcat14 said:
Its already been proven that the SR has the 1700/2100 bands, just not enabled in software. Its why we can flash their modems and it works perfectly fine.
Sent from my SAMSUNG-SGH-I727 using xda premium
Click to expand...
Click to collapse

I'll be travelling to the states next week and will flash either the Telus or Tmobile radio to use Tmobile's prepaid plans. If no one's replied back to you by then, I'll let you know what I find.
However, there are already reported success of people with SR and the Telus radio using the phone on Canada's 1700 AWS network (Wind).. so pretty sure it'll work. Flashing the radio is safe as well, I've already done it once.

Well make sure you do nandroid before flashing that t989 radio. Plus he wants to know how it will run with tmobile sim card and t989 radio on unlocked phone.
tom0927 said:
I'll be travelling to the states next week and will flash either the Telus or Tmobile radio to use Tmobile's prepaid plans. If no one's replied back to you by then, I'll let you know what I find.
However, there are already reported success of people with SR and the Telus radio using the phone on Canada's 1700 AWS network (Wind).. so pretty sure it'll work. Flashing the radio is safe as well, I've already done it once.
Click to expand...
Click to collapse

worked for me using a wind mobile sim and tmobile radio (same bands) only wind's network isn't the fastest to say the least.

appdroid said:
Well make sure you do nandroid before flashing that t989 radio. Plus he wants to know how it will run with tmobile sim card and t989 radio on unlocked phone.
Click to expand...
Click to collapse
Yep, I'll definitely make a nandroid backup before flashing.. and try both the Tmobile and Telus to see which one is better.

tom0927 said:
Yep, I'll definitely make a nandroid backup before flashing.. and try both the Tmobile and Telus to see which one is better.
Click to expand...
Click to collapse
Thanks I appreciate it

OK, I'm in Orlando now and got the T-Mobile prepaid plan...I flashed the T-Mobile vk1 radio and for some reason, I can't connect to any data. I wasn't even able to go into the mobile network settings screen to see the apn settings. Got a msg to insert a sim card to access services...
I then flashed the telus radio and got 3g right away. Speeds are pretty pathetic tho...only 2m down...maybe I'm just too spoiled by lte
Anyways, it's been a long tiring day so I won't do anymore testing right now..maybe tmr I'll try the other kl1 T-Mobile radio.
Sent from my SGH-I727R using xda premium

tom0927 said:
OK, I'm in Orlando now and got the T-Mobile prepaid plan...I flashed the T-Mobile vk1 radio and for some reason, I can't connect to any data. I wasn't even able to go into the mobile network settings screen to see the apn settings. Got a msg to insert a sim card to access services...
I then flashed the telus radio and got 3g right away. Speeds are pretty pathetic tho...only 2m down...maybe I'm just too spoiled by lte
Anyways, it's been a long tiring day so I won't do anymore testing right now..maybe tmr I'll try the other kl1 T-Mobile radio.
Sent from my SGH-I727R using xda premium
Click to expand...
Click to collapse
Thank you sir. This is what I feared-hopefully the other radio serves you better.

So no update on how the radio worked?

Related

[Q] Rooted and Unlocked HTC inspire only EDGE?

Hello everyone,
Im sure someone can confirm what i have found from searching.
That the inspire unlocked will ONLY have edge capabilities due to a hardware limitation?
Reason why I ask, is b.c i just rooted,unlocked, and im only getting Edge.
Can anyone confirm this, or push me in the right direction to making the network be like it should in 4G or H?
Thanks.
You have something wired happening as rooting/unlocking does not limit the phone to edge.
On tmobile in the US or in a country that has different 3g band than at&t.
newter55 said:
You have something wired happening as rooting/unlocking does not limit the phone to edge.
Click to expand...
Click to collapse
Nope worked just fine when it was at&t at 4g and H.
I called tmobile and they have also confirmed that the phone unlocked on t-mobile will only be EDGE due to hardware issues.
Im still looking into it...
Thanks for your input.
Aridon said:
On tmobile in the US or in a country that has different 3g band than at&t.
Click to expand...
Click to collapse
This is the HTC inspire that was being used on USA at&t, but i unlocked it and rooted, and it works great on t-mobile, just only limited to EDGE.
Thanks.
THEPOGCBR900RR said:
Nope worked just fine when it was at&t at 4g and H.
I called tmobile and they have also confirmed that the phone unlocked on t-mobile will only be EDGE due to hardware issues.
Im still looking into it...
Thanks for your input.
Click to expand...
Click to collapse
Sorry... Skimmed over the tmobile part apparently. That is your issue
THEPOGCBR900RR said:
Nope worked just fine when it was at&t at 4g and H.
I called tmobile and they have also confirmed that the phone unlocked on t-mobile will only be EDGE due to hardware issues.
Im still looking into it...
Thanks for your input.
Click to expand...
Click to collapse
People in this forum have been saying that the I4G and DHD have the same hardware,so this is confirmation that the date signal receiver in I4G is different than DHD and no radio,software can allow the I4G from receiving 2100 frequency?
Can someone comfirm this?
frostmore said:
People in this forum have been saying that the I4G and DHD have the same hardware,so this is confirmation that the date signal receiver in I4G is different than DHD and no radio,software can allow the I4G from receiving 2100 frequency?
Can someone comfirm this?
Click to expand...
Click to collapse
You are absolutely correct about no being able to change frequencies. If your carrier is T-Mobile, why don't you get the HTC Sensation?
Sent from my Inspire 4G using XDA Premium App
would love to get sensation.but i jus upgraded to inspire.maybe a few months later.....
besides,i like tinkering with this version of dhd for a little longer,while waiting for sensation to have a cm7 rom...

T-mobile 4g Radio

OKAY so I decided to update this thread:
There are two versions of the One X. One with aws bands and one without. I have a device without AWS (I am about 80 % sure). There are reports of people getting 4g on AWS with the Rogers Version as of now, and more testers need to check it out as it could still be possible on ATT.
This flash here theoretically could enable the One X radio to lach onto AWS (The radios here are for the One S Ville.)
http://ville.giev.de/?page_id=42
I have flashed all three, and although I did not get 4g, I got faster ping and a near immediate connection onto T-mobile. To all the people saying this will "brick" the phone, it does not and you have nothing to worry. But as always make sure to do a backup. The radio hacks for the Skyrocket/Note were also based on flashing the Galaxy S2 radio directly on top. This should work the same.
I'm interested in this as well. What does is involved and the risk? I don't have warranty on my phone, so I'm a little bit leery in being first.
ver2go said:
I'm interested in this as well. What does is involved and the risk? I don't have warranty on my phone, so I'm a little bit leery in being first.
Click to expand...
Click to collapse
if your rooted ull should be fine just make a back up of ur current set up. this is just a clockwork flash, it may not even flash, but if it does then there's a high chance of 4g.
i've done radio hacks before for the droid 3/skyrocket/note all from a similar concept. ex. flashing the t-mobile galaxy s2 radio on the note, to enable 4g.
if anyone could provide me with a better solution for an unlock i am sure i can get this to work. seems that the htc unlocker server is down right now
it's the same thing as flashing different radios via clockwork posted in the One X android dev forum
I'll give it a try, hopefully it won't mess anything up. So I just flash the radio in recovery. If no good, I just flash the correct radio again?
There is a one click no HTC Dev bootloader unlock in the Dev forum.
http://forum.xda-developers.com/showthread.php?t=1734558
---------- Post added at 07:57 PM ---------- Previous post was at 07:25 PM ----------
I flashed:
Radio from RUU_Ville_U_HTC_Europe_1.78.401.2 [Recommended] (update by rhcp)
0.16.31501S.17_2_10.23.31501S.10L
From your link. It flashed correctly. The phone on data and voice still works. I confirmed the version in Settings is not my original:
0.17.32.09.12_10.86.32.08L
I'm still on Edge, but I'm in a crappy cell area, so still not certain if radio or my area. I might give the:
Radio from Stock T-Mobile US (update by rhcp)
0.16.31501S.02_10.18.31501S.08L
Radio a try too.
good to hear no negative results got my phone unlocked so i will be testing tonight. also do u guys have the newer sims or older ones?
I have an older sim I believe. It is one that came from an activation kit I bought off ebay. I tried the T-Mobile radio and same results, still on Edge, but still could be my location.
What in gods name are you guys doing! ? Are you trying to brick your phones? It's already been confirmed that the hardware on this phone does not support the proper bands for T-Mobile 3g!
seh6183 said:
What in gods name are you guys doing! ? Are you trying to brick your phones? It's already been confirmed that the hardware on this phone does not support the proper bands for T-Mobile 3g!
Click to expand...
Click to collapse
Prove it. Why would the phone soc be any different than the one s one.
Sent from my HTC One X using xda premium
ECEXCURSION said:
Prove it. Why would the phone soc be any different than the one s one.
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
It's not just the SOC that determines hardware compatibility. There are various radio amplifiers and filters which are tuned to the specific frequencies that the phone is likely to encounter. If a phone is going to be sold in multiple markets, sometimes the hardware filters are set up for all frequencies and some are disabled via software, but often times this is not the case.
It's not impossible that a radio reflash can make it work, though highly improbable.
sassafras
Interested in this. There might be better luck flashing the tmo radio since I don't think any European operators use AWS bands, correct me if I'm wrong.
Can anyone explain why flashing this radio from a different device won't brick our phones?
tspx23 said:
good to hear no negative results got my phone unlocked so i will be testing tonight. also do u guys have the newer sims or older ones?
Click to expand...
Click to collapse
I have a tmobile one s, but i also have the one from att and i am so interested on using this phone over tmobile 4g let me know if i can of help. I am using my micro sim that came with the one s and i am getting edge (asume its the latest from tmobbile 4g mucro sim. I am on 1.85 rooted but i did not unlock. though i am sure we can flash through CWM. any ways i am sure there is a way out to get 3g or 4g on the one x on tmobile did not find the way yet.
flashed both of the t-mobile modems no luck for me either, although my ping is significantly higher and connects to t-mobile a LOT quicker.
does anyone know how to edit the LTE settings. it is odd but for most ATT LTE phones they have the 1700mhz frequency i think it would be a matter of just defaulting that....
the radios also show up in my baseband so i have successful flashes
EDIT: one more thing, before i was not able to use data at all considering i had the newer t-mobile sims but now data works but on edge speed.
danada said:
Interested in this. There might be better luck flashing the tmo radio since I don't think any European operators use AWS bands, correct me if I'm wrong.
Can anyone explain why flashing this radio from a different device won't brick our phones?
Click to expand...
Click to collapse
it's just a file in your system. it could potentially brick your phone but you can always get into recovery and restore. which is why i stated you should create a back up of your device before trying it out.
however, i was fairly certain it wouldn't do that because the internals of the One S/One X are nearly identical, they both share the same processor and most likely similar (if not same, radios).
either way, the the radios work, getting me higher ping, and working data without having to switch out my sim for an older one, hope there is a way to activate the 1700 band !
http://www.gsmarena.com/htc_one_x_at&t-4614.php
EDIT 2: apparently there are two models of the ATT One X/XL one with the 1700 band and one without
tspx23 said:
flashed both of the t-mobile modems no luck for me either, although my ping is significantly higher and connects to t-mobile a LOT quicker.
does anyone know how to edit the LTE settings. it is odd but for most ATT LTE phones they have the 1700mhz frequency i think it would be a matter of just defaulting that....
the radios also show up in my baseband so i have successful flashes
EDIT: one more thing, before i was not able to use data at all considering i had the newer t-mobile sims but now data works but on edge speed.
Click to expand...
Click to collapse
Likely the software has been changed to support T-Mobile, but the hardware (filters, amplifiers, etc) are non-existent, so you'll never get actual 1700 MHz AWS support.
Of course, this is just a 50,000 foot view perspective without actually trying it myself.
sassafras
sassafras_ said:
Likely the software has been changed to support T-Mobile, but the hardware (filters, amplifiers, etc) are non-existent, so you'll never get actual 1700 MHz AWS support.
Of course, this is just a 50,000 foot view perspective without actually trying it myself.
sassafras
Click to expand...
Click to collapse
you might be right about this one but there are certain One X/XL's that do have the 1700 band found out through some searching and trying to figure out the reason behind it.
If that's correct.... the people with the 1700 band would have 4g when they flash this radio! also use *#*#4636#*#* to change network type to lte/gsm
--- for other phones though like the Skyrocket/Note they were directly compatible with T-mobile radios.
Okay, I flashed the Tmo One S radio and did not receive a brick. What I did receive is a not-so-good connection that will switch between HSPA+ and 3G quite often.
I don't have a WIND sim to test with, but I tried running AT commands on my phone and they don't seem to be working. I tried doing a network scan with AT+COPS=? waited forever and had nothing displayed.
Strange...
--edit--
Rebooted and ran the commands again. Still don't see any AWS carriers.
uid=0 [email protected]:/ # +COPS: (1,"CAN Rogers Wireless Inc.","ROGERS","302720",7
),(2,"ROGERS","","302720",2),(1,"CAN Rogers Wireless Inc.","ROGERS","302720",0),
(1,"","","302220",2),(1,"","","302610",2),(1,"","","302610",7),(1,"","","302220"
,7),,(0,1,2,3,4),(0,1,2)
Click to expand...
Click to collapse
danada said:
Okay, I flashed the Tmo One S radio and did not receive a brick. What I did receive is a not-so-good connection that will switch between HSPA+ and 3G quite often.
I don't have a WIND sim to test with, but I tried running AT commands on my phone and they don't seem to be working. I tried doing a network scan with AT+COPS=? waited forever and had nothing displayed.
Strange...
--edit--
Rebooted and ran the commands again. Still don't see any AWS carriers.
Click to expand...
Click to collapse
Don't you need a wind sim to connect im pretty sure the Canadian version will work on aws
Confirmed on my end that even with the T-Mobile radio, I'm not getting HSPA+. Even when I drove by the Moscone center where 1900Mhz was refarmed during Apple's WWDC (maybe it was just that day?). I was hoping this would be like the Note and Rocket where I can flash different radios.
Any other new phone capable of this? The S III? If not, I may have to either wait for 1900MHz refarm or switch to Straight Talk.
ver2go said:
Confirmed on my end that even with the T-Mobile radio, I'm not getting HSPA+. Even when I drove by the Moscone center where 1900Mhz was refarmed during Apple's WWDC (maybe it was just that day?). I was hoping this would be like the Note and Rocket where I can flash different radios.
Any other new phone capable of this? The S III? If not, I may have to either wait for 1900MHz refarm or switch to Straight Talk.
Click to expand...
Click to collapse
Picking up an att s3 today to test it out. Most likely there's two versions of one x one with aws and one without. I know mine doesn't though.
tspx23 said:
Don't you need a wind sim to connect im pretty sure the Canadian version will work on aws
Click to expand...
Click to collapse
I'm not exactly sure of this one.
If someone is willing to let me cut up their WIND sim (or lend me their WIND microsim), I'll re-flash the tmo radio and meet you somewhere to test it (Toronto, please).
~dan
-----edit-----
Just popped in an old WIND sim that I used to test AWS connectivity at first. Saw WIND Away with the standard radio, and after flashing the Tmo radio I see WIND Away and AT&T (AT+COPS=? shows Rogers, ATT, Telus, Bell).
I live by the lake, that would explain why ATT shows up.
-----edit again-----
Check this out http://imgur.com/Nb984,rUvM6. Not using the One S radio...

on T mobile? help please

can someone please help me as i dont know if i should buy this cellphone.
is $300 a good price?
would it work on t mobile 3g/4g?
can it please be a samsung stock rom?
with touchwiz? i come from a lg g2x and i really like the looking of touchwiz.
i wonder if should buy this phone?
second whats the best modem/radio for t mobile?
one that works with a stock samsung rom with touchwiz.
does this phone has ice cream sandwicch by samsung?
it has touchwiz?
sorrry im a newbie
i really want to use this phone on t mobile with 3g/4g and a samsung ics with touchwiz.
i hope i can have the answer of my questions here. thank you
Use the 989 its the same phone made for tmo
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Illnevertell said:
Use the 989 its the same phone made for tmo
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
lol they are selling me this one. unlocked the skyrocket soo i guess
shadowpr2007 said:
can someone please help me as i dont know if i should buy this cellphone.
is $300 a good price?
would it work on t mobile 3g/4g?
can it please be a samsung stock rom?
with touchwiz? i come from a lg g2x and i really like the looking of touchwiz.
i wonder if should buy this phone?
second whats the best modem/radio for t mobile?
one that works with a stock samsung rom with touchwiz.
does this phone has ice cream sandwicch by samsung?
it has touchwiz?
sorrry im a newbie
i really want to use this phone on t mobile with 3g/4g and a samsung ics with touchwiz.
i hope i can have the answer of my questions here. thank you
Click to expand...
Click to collapse
I'm running the skyrocket on tmobile's faux-g network. It took about a month and a half to settle on the config, as noted in my sig. Hope this helps a bit.
dca1200 said:
I'm running the skyrocket on tmobile's faux-g network. It took about a month and a half to settle on the config, as noted in my sig. Hope this helps a bit.
Click to expand...
Click to collapse
ergh i hope this works, i been trying so many things, so many radios.. learned we are cross compatible with the I727 (naturally), I727R, T989, T989D, and even the T879 radios >.> .. yet the only time I ever got ANY data (even EDGE which is all we get here) is on a Gingerbread ROM.. ugh. Glad I haven't canceled AT&T yet..
edit: big fat nope for data still *sigh*
edit2: finally got EDGE.
zefie said:
ergh i hope this works, i been trying so many things, so many radios.. learned we are cross compatible with the I727 (naturally), I727R, T989, T989D, and even the T879 radios >.> .. yet the only time I ever got ANY data (even EDGE which is all we get here) is on a Gingerbread ROM.. ugh. Glad I haven't canceled AT&T yet..
edit: big fat nope for data still *sigh*
edit2: finally got EDGE.
Click to expand...
Click to collapse
Maybe I'll try the radio in your sig instead
My skyrocket is running on T-Mobile 4g!!!!
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Here you go buddy and have fun! Use the VK1 radio...
http://forum.xda-developers.com/showthread.php?t=1507825
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
dca1200 said:
Maybe I'll try the radio in your sig instead
Click to expand...
Click to collapse
I chose this radio because T989 users were saying they got better signal on this than even on Blaze radios. Or something like that. I'd link it but I spent like 7 hours fighting with it, way past my normal bed time, so I hardly remember anything. Here is a screenshot of my phone running the radio to prove it isn't a brick-maker. I also do not know if this supports 3G/4G, because as you can see my tower is EDGE :/
zefie said:
I chose this radio because T989 users were saying they got better signal on this than even on Blaze radios. Or something like that. I'd link it but I spent like 7 hours fighting with it, way past my normal bed time, so I hardly remember anything. Here is a screenshot of my phone running the radio to prove it isn't a brick-maker. I also do not know if this supports 3G/4G, because as you can see my tower is EDGE :/
Click to expand...
Click to collapse
I'm gonna test it here in Vegas as soon it's done charging and nandroid backup. Hopefully, you get 3g/faux-g soon.
Yep can confirm that this radio works with faux-g here in Vegas. It's a little slow right now in the part of town where I'm living but workable. To the OP, radios are important for the type of ROM you want to be using. For example, a GB ROM depends on a GB radio and the same goes for ICS/JB ROMS.
dca1200 said:
I'm gonna test it here in Vegas as soon it's done charging and nandroid backup. Hopefully, you get 3g/faux-g soon.
Click to expand...
Click to collapse
I'd be content with reliable 2G. According to mapping apps there is a whole 1 tower here, 2G, and barely usable. Many times it will show 1 bar and still say 'Emergency Calls Only' >.>
I flashed a T989 ROM to enable Wifi Calling, but I need a new SIM card from T-Mobile (a 'GBA SIM'). It took a while with a bunch of phone tag across T-Mo departments, but I think I finally have a 'GBA SIM' coming at the cost of $0.99. Will report.
zefie said:
I'd be content with reliable 2G. According to mapping apps there is a whole 1 tower here, 2G, and barely usable. Many times it will show 1 bar and still say 'Emergency Calls Only' >.>
I flashed a T989 ROM to enable Wifi Calling, but I need a new SIM card from T-Mobile (a 'GBA SIM'). It took a while with a bunch of phone tag across T-Mo departments, but I think I finally have a 'GBA SIM' coming at the cost of $0.99. Will report.
Click to expand...
Click to collapse
Zefie im using the same rom and radio and kernel as you are and i cannot get to connect to hspa+ sincei only get 1mb of speed or less.
and internet its always slow
Perhaps I may help a bit. Is it showing 4g in the status bar? Also, are you in a 4g area?
i727 is watching you.
shadowpr2007 said:
Zefie im using the same rom and radio and kernel as you are and i cannot get to connect to hspa+ sincei only get 1mb of speed or less.
and internet its always slow
Click to expand...
Click to collapse
dca1200 said:
Perhaps I may help a bit. Is it showing 4g in the status bar? Also, are you in a 4g area?
i727 is watching you.
Click to expand...
Click to collapse
My phone reports that the mobile network type is "EDGE:2". I've assumed that this means I am not in a 3G area. The T-Mo coverage map shows the majority of my area as 2G. There is one small light green spot (assumingly 3g?) over my house, but I think this is just an error on the map. Therefore I am unable to properly test for 3G/4G connectivity.
I've also asked T-Mo if there was any plans to upgrade our tower to 3G, and unlike AT&T who would quickly counter with "but we have 3G in your area!", T-Mo sent me to some activist page to start a local rally to convince local officials to upgrade coverage. I guess this is their way of admitting it is, in fact, a 2g tower.
I've also changed my radio back to T989. I'm not sure if it was a radio issue or what but it seems after a few hours the phone would lose service completely. I'm still testing stuff.
zefie said:
I've also changed my radio back to T989. I'm not sure if it was a radio issue or what but it seems after a few hours the phone would lose service completely. I'm still testing stuff.
Click to expand...
Click to collapse
What is the average signal strength that you usually get? Also , if I read correctly, you are now using the stock t989 radio on the skyrocket? Which would mean GB?
i727 is watching you.
dca1200 said:
What is the average signal strength that you usually get? Also , if I read correctly, you are now using the stock t989 radio on the skyrocket? Which would mean GB?
i727 is watching you.
Click to expand...
Click to collapse
this radio (UVLH1, 4.0.4 ICS latest T989 radio) is also doing the same thing as the note radio. After a while (3-5 hours) the status bar will show service (2-3 bars, even fluctuate) but the system is "Searching" and calls and txts are missed. Need a stable radio...
edit 2: I guess technically I could just ust the original AT&T radio since I only get 2G here anyway, and T-Mobile is re-farming so 3G will eventually work on 1900mhz., the 1700/2100 is going to LTE like it should, thus our skyrockets on AT&T radio should technically be able to get T-Mobile 4G LTE when its available
edit 3: rogers (I727TR) radio probably better than AT&T for the sake of rat unlocked
edit 4: removed edit 1, just gonna use I727R UCLD2
OK. Sorry that the radios didn't really work out. I do encounter some network disconnects here but not a total dealbreaker. I guess we'll have to wait for T-Mobile. On a sidenote, I am finding I have better coverage with this radio.
i727 is watching you.
dca1200 said:
OK. Sorry that the radios didn't really work out. I do encounter some network disconnects here but not a total dealbreaker. I guess we'll have to wait for T-Mobile. On a sidenote, I am finding I have better coverage with this radio.
i727 is watching you.
Click to expand...
Click to collapse
I do like T-Mobile but I will watch from StraightTalk (AT&T Sim) and try again when they grow some more here. I need mobile data to work. I wouldn't mind 30kB/s but I only accomplished that once. Heck I'd even take 5kB/s if it didn't take over 2 minutes to establish one connection. I can't even use MMS most the time because it seems to require 4+ (-90) bars of service before EDGE will even establish a connection.
Edit: Got my 'GBA SIM' today for Wifi Calling. Works great on this ROM combo. I just wish I had mobile internet. I may do some tests as I am secretly hoping this GBA SIM has 3G/4G and maybe my old SIM was a 2G sim.
For archival reference in case I go back to AT&T ROMs, and my sig changes, Wifi calling for T-Mobile works on our Skyrockets using Faux123 ICS T989 Kernel for I727 MOD v001 and SGH-T989 UVLE1 Infamous Resurrection ROM
Zefie thank you for moding faux kernel as i use the rom on your signature and the kernel and Telus modded radio for t898d nd im getting awssome hspa+ speeds today i gotted 10mb download and 2mb up.
shadowpr2007 said:
can someone please help me as i dont know if i should buy this cellphone.
is $300 a good price?
would it work on t mobile 3g/4g?
can it please be a samsung stock rom?
with touchwiz? i come from a lg g2x and i really like the looking of touchwiz.
i wonder if should buy this phone?
second whats the best modem/radio for t mobile?
one that works with a stock samsung rom with touchwiz.
does this phone has ice cream sandwicch by samsung?
it has touchwiz?
sorrry im a newbie
i really want to use this phone on t mobile with 3g/4g and a samsung ics with touchwiz.
i hope i can have the answer of my questions here. thank you
Click to expand...
Click to collapse
Buy a Samsung Galaxy Nexus from the Google Playstore for only 349.00. Its unlocked and works with both ATT and TMobile 4G.
That's what I did for my wife and using a Flashed Skyrocket on T-Moile 4G has been flaky at best.

[Q] Flashing T-Mobile radio onto at&t skyrocket

I have a rooted and unlocked at&t skyrocket on jellybean 4.1.2 with very slow speeds, so I tried flashing the radios UCMC1 and UXUMA7 through cwm and nothing has changed. After messing with the APN settings a little my data is no longer working. It shows the bars but I can't get a connection.
I flashed the radio UVLI1 in hopes that I would get lucky but that caused my bars to go away to be replaced by a slashed circle. I flashed back to UCMC1 which is showing the bars, but still no data connection. I have broken my back googling and searching forums on this matter but I can't seem to figure this out. Any help please?
http://forum.xda-developers.com/showthread.php?t=2349914
Don't double post
I think UCMC1 and UXUMA7 are ATT and Rogers radios respectively. UVLI1 is the T-Mobile SGS2 ICS radio, which may not work on your JellyBean rom.
Try UVMC6, which is the radio for T-Mobile's SGS2 Jelly Bean update. You can find it here:
http://forum.xda-developers.com/showthread.php?t=1895400
Results can never be guaranteed, but this is the radio I use, and it has worked fine on every single rom I've tried, Touchwiz or AOSP, even in areas w/o the 1900Mhz refarm.
Can I flash the radio change w/out having my phone rooted?
Rissa82 said:
Can I flash the radio change w/out having my phone rooted?
Click to expand...
Click to collapse
Your phone must have a custom recovery to flash radio files...
It has twrp... that counts right? It doesn't need to be rooted, does it? I'm a computer nerd... phones aren't my thing. Give a girl a break, lol.
Rissa82 said:
It has twrp... that counts right? It doesn't need to be rooted, does it? I'm a computer nerd... phones aren't my thing. Give a girl a break, lol.
Click to expand...
Click to collapse
Yes ... TWRP or CWM are fine...
Rooting is something different, but for radio flash you have enough...
mahanddeem said:
Yes ... TWRP or CWM are fine...
Rooting is something different, but for radio flash you have enough...
Click to expand...
Click to collapse
Would you mind telling me how I flash it or point me to a thread that will walk me through it quickly? Please & thank you!
---------- Post added at 10:25 PM ---------- Previous post was at 10:15 PM ----------
Nevermind! I think I figured it out!
If I have a AT&T skyrocket and have a T-Mobile sim, should I use this radio? Or just stick with the UX, I am currently running?
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
DSDONE said:
If I have a AT&T skyrocket and have a T-Mobile sim, should I use this radio? Or just stick with the UX, I am currently running?
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
It depends on what you observe using either of these..
Try them one by another and see which one is better (UCMC1 vs UX radio) in signal and data speeds ... Personally I couldn't find any difference in my location ... Both gave me the exact same signal and data speeds (TM LTE).
mahanddeem said:
It depends on what you observe using either of these..
Try them one by another and see which one is better (UCMC1 vs UX radio) in signal and data speeds ... Personally I couldn't find any difference in my location ... Both gave me the exact same signal and data speeds (TM LTE).
Click to expand...
Click to collapse
The UX gave me faster data speeds. Call clarity is about the same. I see 4G more than with the UC radio... I was wondering about the T-Mobile radio
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
T-Mobile radios would give you the ability to connect to T-Mobile 3G using AWS bands 1700/2100 Mhz Band4...And no LTE (or 4G) of course since the Hercules and Blaze (or the note one from TM) devices have no LTE radio chip...
If you live in an area in which T-Mobile deployed their new LTE(and most likely they already refarmed the PCS 1900 band), use UCMC1 or the UXMA7 radio,whichever you find better...Setting the apn to fast.t-mobile.com is essential for sure to get the service...
If you live in an area that T-Mobile is still at their 3G service (AWS bands for HSPA+) use the newest blaze JB radio...
Edit : when you say faster data speeds UX vs UC , any speed vs speed measurement you can share ? probably I didn't give each radio enough testing and jumped to conclude that they have same data speeds !
:good:
mahanddeem said:
It depends on what you observe using either of these..
Try them one by another and see which one is better (UCMC1 vs UX radio) in signal and data speeds ... Personally I couldn't find any difference in my location ... Both gave me the exact same signal and data speeds (TM LTE).
Click to expand...
Click to collapse

Sensation 4g stuck in 2g

I have a HTC Sensation 4g that i got and repaired and switched over to it from my inspire 4g. My inspire would hit 3g great where i am and beyond it at times. So i thought the Sensation 4g would be the same but so far all it will do is 2g for some reason. Have checked APN, making sure WCDMA preferred is set and nothing still 2g but can take my sim stick back in the inspire and bam 3g and more....Not really sure what is going on here...Have searched alot but have not found any real answers yet and hoping perhaps somebody here might know something...So far i have learned a great deal about the android system from here and hoping there is something that can be done. Really like the sensation so far except for the fact its only got a 2g connection...Thought it could be the sim card but then it would not work in my inspire then, so that is ruled out....also went as far as trying different roms thinking maybe different firmware maybe, but nope nothing so far at all. It is rooted and S-off if that matters. Currently has 3.32 firmware and unlocked. Currently running Revalation. If anymore information is needed let me know.....
slick97477 said:
I have a HTC Sensation 4g that i got and repaired and switched over to it from my inspire 4g. My inspire would hit 3g great where i am and beyond it at times. So i thought the Sensation 4g would be the same but so far all it will do is 2g for some reason. Have checked APN, making sure WCDMA preferred is set and nothing still 2g but can take my sim stick back in the inspire and bam 3g and more....Not really sure what is going on here...Have searched alot but have not found any real answers yet and hoping perhaps somebody here might know something...So far i have learned a great deal about the android system from here and hoping there is something that can be done. Really like the sensation so far except for the fact its only got a 2g connection...Thought it could be the sim card but then it would not work in my inspire then, so that is ruled out....also went as far as trying different roms thinking maybe different firmware maybe, but nope nothing so far at all. It is rooted and S-off if that matters. Currently has 3.32 firmware and unlocked. Currently running Revalation. If anymore information is needed let me know.....
Click to expand...
Click to collapse
Update to 3.33 universal. You can find that on the first post if the help thread. Point 13 I think.
Otherwise, do an Ruu. I would recommend the above, as at the very least, you get the latest radios.
VERIFY MD5 BEFORE FLASHING. Make sure you have 70% or more battery. A wrong flash of 3.33 will get you a hard brick, but don't worry as long as you take above precautions.
Happy to help.
Far_SighT said:
Update to 3.33 universal. You can find that on the first post if the help thread. Point 13 I think.
Otherwise, do an Ruu. I would recommend the above, as at the very least, you get the latest radios.
VERIFY MD5 BEFORE FLASHING. Make sure you have 70% or more battery. A wrong flash of 3.33 will get you a hard brick, but don't worry as long as you take above precautions.
Happy to help.
Click to expand...
Click to collapse
Alright thank you for the quick reply. Gonna get right on it will post back later today with a update...
slick97477 said:
Alright thank you for the quick reply. Gonna get right on it will post back later today with a update...
Click to expand...
Click to collapse
So just got done flashing firmware 3.33 and will include a pic of bootloader. It was successful and it updated radio too...However still only gets 2g signal. So i guess now im gonna hunt for a RUU and see what that does....As a sidenote I did not reflash the revalation rom...I assumed i didn't need to...Please correct me if i am wrong....Just looked at the bootloader image i took...doesn't look like it has the latest radio gonna find it and flash it too(whoops). Will post update....
slick97477 said:
So just got done flashing firmware 3.33 and will include a pic of bootloader. It was successful and it updated radio too...However still only gets 2g signal. So i guess now im gonna hunt for a RUU and see what that does....As a sidenote I did not reflash the revalation rom...I assumed i didn't need to...Please correct me if i am wrong....Just looked at the bootloader image i took...doesn't look like it has the latest radio gonna find it and flash it too(whoops). Will post update....
Click to expand...
Click to collapse
there is no need to reflash revelation rom
go for ruu now and see how it goes
rzr86 said:
there is no need to reflash revelation rom
go for ruu now and see how it goes
Click to expand...
Click to collapse
The link for the RUU i found on xda is not a link takes me to a dead page
slick97477 said:
The link for the RUU i found on xda is not a link takes me to a dead page
Click to expand...
Click to collapse
have you seen this?
http://forum.xda-developers.com/showthread.php?t=1672425
rzr86 said:
have you seen this?
http://forum.xda-developers.com/showthread.php?t=1672425
Click to expand...
Click to collapse
No i haven't thanks
slick97477 said:
No i haven't thanks
Click to expand...
Click to collapse
How odd...Even ran the RUU and it succeeded. Rebooted put in the APN settings and nothing. Still at 2g network. This doesn't make any sense to me at all.
slick97477 said:
How odd...Even ran the RUU and it succeeded. Rebooted put in the APN settings and nothing. Still at 2g network. This doesn't make any sense to me at all.
Click to expand...
Click to collapse
check the antenna which is responsible for network
lift them up gently if it is necessary
Alright will do that as soon as I get home from work and will post update. I just remembered something, this originally a T-Mobile phone but is unlocked to use on any network. Not sure if that is useful or not but more info the better to help resolve the problem
Sent from my HTC Sensation 4G using xda app-developers app
slick97477 said:
Alright will do that as soon as I get home from work and will post update. I just remembered something, this originally a T-Mobile phone but is unlocked to use on any network. Not sure if that is useful or not but more info the better to help resolve the problem
Sent from my HTC Sensation 4G using xda app-developers app
Click to expand...
Click to collapse
Got home a while ago and took it apart and checked all the connections and the antennas and everything seems ok...but still 2g...
Just out of curiosity...is there something perhaps in the buildprop possibly that I might be able to edit or something to make it see the 3g network... just thinking out loud... haven't touched anything in there yet.... just trying to figure something out.... really like this phone but not much use to me without data....
slick97477 said:
Got home a while ago and took it apart and checked all the connections and the antennas and everything seems ok...but still 2g...
Just out of curiosity...is there something perhaps in the buildprop possibly that I might be able to edit or something to make it see the 3g network... just thinking out loud... haven't touched anything in there yet.... just trying to figure something out.... really like this phone but not much use to me without data....
Click to expand...
Click to collapse
Did you try with using another carrier sim card ?
Mile_zdr said:
Did you try with using another carrier sim card ?
Click to expand...
Click to collapse
No, I dont have another carrier sim card...Have had net10 for several years and not anything different. Can put my sim card though in my inspire and 4g works fine so i am to believe it is not anything to do with the sim card itself. Have also put the same sim card in my ZTE 990 as well and 4g works too. I thought about buying a different plan on a different carrier to get a different sim but that could be in vain....
slick97477 said:
No, I dont have another carrier sim card...Have had net10 for several years and not anything different. Can put my sim card though in my inspire and 4g works fine so i am to believe it is not anything to do with the sim card itself. Have also put the same sim card in my ZTE 990 as well and 4g works too. I thought about buying a different plan on a different carrier to get a different sim but that could be in vain....
Click to expand...
Click to collapse
I have tried just about everything i can think of and for the life of me cannot figure out why this thing is stuck in 2g mode. I have ordered a new back panel for it and maybe that will help but im reluctant to think it will considering wifi and the 2g signal it does get is full bars.Unfortunately most of everyone i know is on the same service out here that i am so no way of trying a different carriers sim card.....Short of that being tried I can't think of anything to try....I am open for any ideas at this point.....
slick97477 said:
I have tried just about everything i can think of and for the life of me cannot figure out why this thing is stuck in 2g mode. I have ordered a new back panel for it and maybe that will help but im reluctant to think it will considering wifi and the 2g signal it does get is full bars.Unfortunately most of everyone i know is on the same service out here that i am so no way of trying a different carriers sim card.....Short of that being tried I can't think of anything to try....I am open for any ideas at this point.....
Click to expand...
Click to collapse
As a update...This is a T-Mobile Version of the Sensation therefore only uses 3g on a 1700 mhz band in which the cell company I am through does not broadcast on that band so this phone will never get 3g or anything else unless i change companies. Thank You Everyone for your help.
slick97477 said:
As a update...This is a T-Mobile Version of the Sensation therefore only uses 3g on a 1700 mhz band in which the cell company I am through does not broadcast on that band so this phone will never get 3g or anything else unless i change companies. Thank You Everyone for your help.
Click to expand...
Click to collapse
Should have tried that other SIM card mate.
Happy to help.
Far_SighT said:
Should have tried that other SIM card mate.
Happy to help.
Click to expand...
Click to collapse
Unfortunately buying and activating a sim card from another network just to see if it was gonna work was something i did not have money for...I have spoke with HTC and confirmed what i wrote in the other post about this being a T-Mobile phone and specific to certain bands...and unless the network i use has that specific band it will never work for 3g. Unless there is a way to reprogram the radio frequencies it is a limitation all T-mobile sensations have sadly....but I have found another company that runs on the bands this phone needs to run so will be switching to the new company next month.

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