[Q] How to enable EDGE connectivity... - Samsung Infuse 4G

All right I've went through all the posts regarding this and none of the options seem to work. I have terrible 3G/4G signal where I live. How can I set the network!!??!! Tried the apps tried the *#*# stuff (all I get with that is "RAT selection restricted!" WTF is RAT?) I can't even make a phone call or send a simple text with the one bar of 3G/4G I get. I know most are probably against the merger but I will hopefully benefit from it cuz there is a T-Mo tower down the street from me. Anyhow please help. I'm rooted, stock AT&T, 2.2.1

loveageek said:
All right I've went through all the posts regarding this and none of the options seem to work. I have terrible 3G/4G signal where I live. How can I set the network!!??!! Tried the apps tried the *#*# stuff (all I get with that is "RAT selection restricted!" WTF is RAT?) I can't even make a phone call or send a simple text with the one bar of 3G/4G I get. I know most are probably against the merger but I will hopefully benefit from it cuz there is a T-Mo tower down the street from me. Anyhow please help. I'm rooted, stock AT&T, 2.2.1
Click to expand...
Click to collapse
It's only possible with Rogers-based ROMs (e.g. Infused v2.x)
It's not possible with the stock AT&T ROM or any derivatives, and causes all sorts of problems with CM7.
Hopefully AT&T's Gingerbread update will fix this.

Entropy512 said:
It's only possible with Rogers-based ROMs (e.g. Infused v2.x)
It's not possible with the stock AT&T ROM or any derivatives, and causes all sorts of problems with CM7.
Hopefully AT&T's Gingerbread update will fix this.
Click to expand...
Click to collapse
Would I be able to flash the rogers rom on mine? My guess is no... but its worth asking.

loveageek said:
Would I be able to flash the rogers rom on mine? My guess is no... but its worth asking.
Click to expand...
Click to collapse
Infused v2 is Rogers-based.

Entropy, I was able to force 2G with Infused 1.5.3 when I had it paired with the Rogers modem. I used the star code *#2263# and that allowed me to select a GSM only band.
Also, on current infused.v2 builds, I cannot force 2G as they're not using Rogers modem and I don't feel like flashing another modem and bricking it on these test builds.
Sent from my SAMSUNG-SGH-I997R using XDA App

TheMan42 said:
Entropy, I was able to force 2G with Infused 1.5.3 when I had it paired with the Rogers modem. I used the star code *#2263# and that allowed me to select a GSM only band.
Also, on current infused.v2 builds, I cannot force 2G as they're not using Rogers modem and I don't feel like flashing another modem and bricking it on these test builds.
Sent from my SAMSUNG-SGH-I997R using XDA App
Click to expand...
Click to collapse
Oh, thanks for the info - it's the modem and not the userland! Very useful to know.

Related

[Q] Unlocked Infuse 4G won't allow me to manually select network

So I'm in Bangkok this week, and I have my unlocked stock rooted Infuse 4G with me and my Tru Mobile Roaming SIM won't connect to the right network because the stock rom points to the default AT&T roaming partners, and when I try to manually select a network the manual selection is greyed out.
I read somewhere on here that going into app SamServMode and selecting debug and Debug Screen and Phone Control and Network Control then select Manual it doesn't allow for selection.
The issue is the phone is preferring a different network than my SIM has a roaming agreement with, so I need to be able to manually select. Anyone know of a solution without changing roms?
Thanks!
Anyone? I bought a local DTAC sim and it works fine since DTAC is the official AT&T roaming partner the ROM allows hooking on to it, but still can't use non-DTAC sims as the rom doesn't allow manual network selection
Bump.
Can anyone help her?
Sent from my Samsung Infuse 4G
So I'm heading home to the states in 24 hours... but I do think this is an interesting topic hopefully someone can assist with. Seems that even when unlocked, a carrrier cannot be manually selected, leaving roaming limited to the carriers att allows even when using another carriers global sim. Seems a limitation of stock rom but is the first time I've seen this on a phone.
Bella i've got the solution for you...
Flash the rogers modem..
The att modems have this feature lockedout, so any changes revert back.... I can confirm that the rogers modem gives full access to changing the network and it does stick....
Do so by pressing *#2263# with rogers modem.... You can then manually select the network to lock onto.
Sent from my Samsung Infuse 4G
SSJ_Gomike said:
Bella i've got the solution for you...
Flash the rogers modem..
The att modems have this feature lockedout, so any changes revert back.... I can confirm that the rogers modem gives full access to changing the network and it does stick....
Do so by pressing *#2263# with rogers modem.... You can then manually select the network to lock onto.
Sent from my Samsung Infuse 4G
Click to expand...
Click to collapse
Nice! Wish I'd known this last week, hehe. Just walked in the door back home from my Tokyo flight, dohh.
So how do I get and flash the Rogers radio? And why does typing this bring back memories from Airplane! ???
http://www.multiupload.com/QFXZ5D0GBK
Just flash via cwm and you will be good to go...
Sent from my Samsung Infuse 4G
SSJ_Gomike said:
http://www.multiupload.com/QFXZ5D0GBK
Just flash via cwm and you will be good to go...
Sent from my Samsung Infuse 4G
Click to expand...
Click to collapse
Do I need to install modded 3E recovery first, or just flash it from a stock rooted state in CWM?
I've not flashed a new radio before on this phone, so a step by step would be much appreciated.
Thanks!
Just out of curiosity do custom ROMs have this limitation?
Dman91 said:
Just out of curiosity do custom ROMs have this limitation?
Click to expand...
Click to collapse
I think so unless the rom includes a different radio.
Back to ME, hehe... what are the steps to flash and not fu#% anything up? lol
bella92108 said:
I think so unless the rom includes a different radio.
Back to ME, hehe... what are the steps to flash and not fu#% anything up? lol
Click to expand...
Click to collapse
Bella ur flashing again?
Sent from my SAMSUNG-SGH-I997R using XDA Premium App
What do you guys mean by a radio? radio device in the phone that communicates with the network?
tyshemi said:
Bella ur flashing again?
Sent from my SAMSUNG-SGH-I997R using XDA Premium App
Click to expand...
Click to collapse
Well I keep finding things that are limiting my experience with this phone. It's definitely been negative overall in comparison to my old Inspire 4g, which was so open, with many ROMs available, and none of the locked down attributes of this Infuse 4G.
So is it really the radio, or is it the ROM? And what are the upsides\downsides to flashing the Rogers ROM? I definitely need to be able to manually select my network, so if's become a non-issue, just need to know what the best way to accomplish it.
Advice\suggestions?
The limitations are built into the modem package.... Not the rom.
Right now the rogers modem performance (and when we say modem, we mean the modem software that tells the radio how to communicate with the network) is on par with the newest att modem with the only difference I can see it the being able to manually select any network.
Bella as for you, unless you rather use odin, to flash with clockworkmod you indeed need the modded 3e recovery and the I9000 version of cwm on your phone...
Sent from my Samsung Infuse 4G
SSJ_Gomike said:
The limitations are built into the modem package.... Not the rom.
Right now the rogers modem performance (and when we say modem, we mean the modem software that tells the radio how to communicate with the network) is on par with the newest att modem with the only difference I can see it the being able to manually select any network.
Bella as for you, unless you rather use odin, to flash with clockworkmod you indeed need the modded 3e recovery and the I9000 version of cwm on your phone...
Sent from my Samsung Infuse 4G
Click to expand...
Click to collapse
I installed mod'd 3e Recovery just fine, then flashed the radio posted above in this thread. Seems to have flashed fine, however the manual network selection is STILL greyed out. Any ideas as to why? Seems like another member who said the ROM (Stock AT&T Rooted) is responsible. Are you sure this isn't the case? Any idea as to why I can't manually select a network now?
Thanks!
Now with the Rogers Modem installed, when I go into Network Selection it still is greyed out and says "Default Setup" .. put in a foreign SIM that has both AT&T and T-Mobile USA provisioning allowed, and it doesn't let me select which to use.
:-(
Guess this doesn't resolve the issue. Anyone else have solution as to what I can do to get that Network Selection box available to use? This is the first phone I have ever owned that has disallowed access when I put in a foreign sim. It's getting really annoying dealing with Samsung's inadequacies between flashing and operational limitations, ugh. I would go back to HTC in a heartbeat if the Inspire 4G got better battery life. :-(
bella92108 said:
This is the first phone I have ever owned that has disallowed access when I put in a foreign sim. It's getting really annoying dealing with Samsung's inadequacies between flashing and operational limitations, ugh. I would go back to HTC in a heartbeat if the Inspire 4G got better battery life. :-(
Click to expand...
Click to collapse
I seriously feel you on this one. And if there were good general alternatives on the market from other brands, but this year seems to be in the gutter across the board.
Skv012a said:
I seriously feel you on this one. And if there were good general alternatives on the market from other brands, but this year seems to be in the gutter across the board.
Click to expand...
Click to collapse
I'm just baffled. How is there not a solution that'll allow me to select the network I attach to? I'm not even an AT&T customer. I paid full price for my handset, it's fully unlocked, doesn't even have the AT&T radio anymore, yet I can't select the carrier in the carrier selection menu? I weep for the future of this country's wireless industry if the ATT\T-MO merger goes through.
bella92108 said:
I'm just baffled. How is there not a solution that'll allow me to select the network I attach to? I'm not even an AT&T customer. I paid full price for my handset, it's fully unlocked, doesn't even have the AT&T radio anymore, yet I can't select the carrier in the carrier selection menu? I weep for the future of this country's wireless industry if the ATT\T-MO merger goes through.
Click to expand...
Click to collapse
Well, its called ATT-exclusive, almost a current flagship of a phone. I'd never buy it the way that you did, but I sincerely hope that you'll be able to iron this whole thing out.
I'm having trouble unlocking the stupid thing...
Skv012a said:
Well, its called ATT-exclusive, almost a current flagship of a phone. I'd never buy it the way that you did, but I sincerely hope that you'll be able to iron this whole thing out.
I'm having trouble unlocking the stupid thing...
Click to expand...
Click to collapse
Huh?
a) I'm able to use it just fine, why would you never buy it without contract? That makes no sense.
b) How are you having trouble unlocking it? It's the easiest unlock of any phone ever made. Doesn't get any more simple. Takes 10 seconds.

Lost LTE

I have ICS-SUPERLITE-4.2 on Rogers and i totally lost LTE. I wrote in many existing threads and dev section and no one answered.
I lost LTE, even in areas of full reception, i dont have it, i used stock APN and LTE APN and still dont get it. I do get 4G.
Other on rogers running 4.2 have lte, just less reception so im guessing radio is not the problem. Any idea?
mhx did say he broke lte in 4.1 so maybe you got something from that. im flashing now and ill see how it goies
well im on 4.2 so its supposed to be fixed
I was having lte issues on 4.2 aswell
Sent from my SAMSUNG-SGH-I727 using xda premium
finally got an good answer from another thread...wokred for me instantly
mattymon said:
LTE works fine. Just make sure it says ltemobile.apn instead of rogers-core. If it still doesnt work then go int the phones menu *#2263# and select option 4. After that go back into the menu again and select 1 for automatic.
Click to expand...
Click to collapse
I've had to use the *#2263# option to get LTE on every ICS ROM I have tried so far, works great but sometimes I have had to redo it after the 2nd and 3rd reboot for it to take...
Another solution is after you flash an ICS ROM is to have patience , if you wait 5 minutes or so after flashing, before even touching\unlocking the screen, then most of the time everything settles in nicely on its own.
if ur using rogers with the ics leaks, there's several issues. Call id and lack of lte being one of them. This issue is present with all of them, it is an unstable leal after all. i believe lack of lte unless near a strong connection is due to uclca4 issues.
well after doing what i wrote 2 posts above, i have no issues with phone except for reboot/power off hang, i also get the occasional 2-3 second lag but its quite rare. Besides, im very haapy with rom, battery life is much better than GB
no lte after ics leak
I've the same issue with AT&T in Miami which has a strong LTE network. LTE worked great with GB. After installing the ICS leak all I get is HSPA:11. When I go into *#2263# it says RAT Selection option is restricted. Anyone have a solution?
daviebeach said:
I've the same issue with AT&T in Miami which has a strong LTE network. LTE worked great with GB. After installing the ICS leak all I get is HSPA:11. When I go into *#2263# it says RAT Selection option is restricted. Anyone have a solution?
Click to expand...
Click to collapse
Probably don't have the correct apn. apn needs to be set to pta in order to get lte.
daviebeach said:
I've the same issue with AT&T in Miami which has a strong LTE network. LTE worked great with GB. After installing the ICS leak all I get is HSPA:11. When I go into *#2263# it says RAT Selection option is restricted. Anyone have a solution?
Click to expand...
Click to collapse
Ditto - well actually I AM seeing LTE, but a drastically reduced data rates. Does not seem to matter what ROM, or Kernel or how many times I have re-flashed or re-flashed just the ICS Radio, I get roughly HALF of what I was seeing on GB. Ugh. I don't WANNA go back to Gingerbread. I just want perfection. Is that too much to ask for?
beaups said:
Probably don't have the correct apn. apn needs to be set to pta in order to get lte.
Click to expand...
Click to collapse
It's not the APN, at least in my case. It just crappy reception, and it happened exactly when I flashed ICS, and has been like that ever since. This in spite of re-flashing the Olin leak, reflashing the the radio, etc. It really irks me, and I do NOT want to go back to GB
daviebeach said:
I've the same issue with AT&T in Miami which has a strong LTE network. LTE worked great with GB. After installing the ICS leak all I get is HSPA:11. When I go into *#2263# it says RAT Selection option is restricted. Anyone have a solution?
Click to expand...
Click to collapse
reflash the radio then you should be ok.
apn is set to PTA so not sure what to try next.
Sent from my SAMSUNG-SGH-I727 using xda premium
Sorry. Missed reflashing the radio. haven't rooted since installing I've leak. I'll try that next. Thanks
Sent from my SAMSUNG-SGH-I727 using xda premium
Ha! ICS leak. Gotta love auto correct.
Sent from my SAMSUNG-SGH-I727 using xda premium
RAT Selection option is restricted
Just flashed SeanZ ICS 4.2A-7 ROM and i727UCAL4 modem. I'm still getting "RAT Selection option is restricted". There is nothing else on that screen. This has been 3 different radios now and I cannot get a screen that allows me to select the radio band.
Would flashing a different kernel work? Any other ideas?

[Q] New to SGS2 727R

Hi all.
I just finished picking up my sgs2lte. Really excited about it. I just finished rooting it and now I would like to install an ICS 4.0.4 rom.
My specs are:
SGH-I727R
Android 2.3.5
Baseband I727RUXKJ7
Kernel 2.6.35.11
Build GB.RUXKJ7
I am hoping someone can assist me with this.
What is the best baseband for rogers?
What is the biggest sdcard that I can buy for it? I heard that this device can now accept 64 class10 sdcards, is this true?
Thanks all,
Heeter
I don't think it matters much.
UCLE2 is the recommended modem for most ROMs (Most ROMS will state which modem is recommended), especially the AOSP based ones like CM9 or AOKP. For the most part they seem to be interchangeable.
I have used the UCLE2 and UCLF3 baseband modems with no issues (I believe UCLF3 is the RAT unlocked rogers modem..).
Right now I am using the latest AT&T modem UCLF5, with CyanogenMod 9 (7/02/2012 nightly) and it seems to work just fine.
Are you able to get 4G with your setup?
Thanks for your response, Rabidsmurf
Heeter
Yes, although the phone is somewhat misleading, at least in CM9
The icon will show 3G until in use when it switches to H, I assume this is for power savings or something. Download the speedtest.net app to confirm. On 4G i get around 8Mb/s down and 2.5 Mb/s up.
Additionaly what Rogers calls 4G is HSPA+, if you go to About Phone > Status under mobile network type it should say HSPAP:15 (That is HSPA+ 4G on rogers), conversely 3G is UMTS:3. My phone flips between the two as I mentioned when not in use or in use, could be a ROM specific thing.
Heeter said:
Hi all.
I just finished picking up my sgs2lte. Really excited about it. I just finished rooting it and now I would like to install an ICS 4.0.4 rom.
My specs are:
SGH-I727R
Android 2.3.5
Baseband I727RUXKJ7
Kernel 2.6.35.11
Build GB.RUXKJ7
I am hoping someone can assist me with this.
What is the best baseband for rogers?
What is the biggest sdcard that I can buy for it? I heard that this device can now accept 64 class10 sdcards, is this true?
Thanks all,
Heeter
Click to expand...
Click to collapse
Hi
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
RabidSmurf said:
Yes, although the phone is somewhat misleading, at least in CM9
The icon will show 3G until in use when it switches to H, I assume this is for power savings or something. Download the speedtest.net app to confirm. On 4G i get around 8Mb/s down and 2.5 Mb/s up.
Additionaly what Rogers calls 4G is HSPA+, if you go to About Phone > Status under mobile network type it should say HSPAP:15 (That is HSPA+ 4G on rogers), conversely 3G is UMTS:3. My phone flips between the two as I mentioned when not in use or in use, could be a ROM specific thing.
Click to expand...
Click to collapse
Well, mine was saying 4G before the rooting with the factory settings,
But it says UMTS:3 on there now.
I will install CM9, maybe that will make the difference, I just installed the ATT UCLF5 radio, still 3G
Heeter
What ROM are you using?
If it's SKY ICS, in my experience it will always say 4G no matter what (Unless it's LTE maybe).
If you see UMTS:3 try to open an APP that has constant network demands, it might switch while you're looking at it in the status to HSPAP:15, sometimes it's tough to catch it as the phone seems to go idle as soon you go into the menus
I am also in Edmonton by the way.
Hi Rabidsmurf
Was mistakingly on the Chimera rom, but I just reformatted everything and now is using this SKY ICS 4.2F6 with the UXCLF3 radio, now I am getting the 4G signal
Thanks sooo much for helping me out.
Right on, cool, fellow Edmonton dude.
Heeter
No problem.
I was also going to suggest reviewing your APN settings if all else failed. Found a typo earlier with the APN that comes with CM9 rom (caused MMS to not work), guess that's why it's still an Alpha.
RabidSmurf said:
No problem.
I was also going to suggest reviewing your APN settings if all else failed. Found a typo earlier with the APN that comes with CM9 rom (caused MMS to not work), guess that's why it's still an Alpha.
Click to expand...
Click to collapse
lol actually its at the level of an RC, but I digress
I'm using the I727RUXLF3 Baseband on AOKP Build 40 in the Edmonton area as well and it's running great. I see the same behaviour with the switching between 3G/H signal.

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] Disable 4G (LTE) and General Radio Help

Sorry if this has been posted somewhere else but I did a bunch of searching and couldn't find anything that explained what I'm looking for. Just got the Skyrocket and I'm trying to disable the LTE. 4G is awesome but I'd like to conserve my battery as much as possible and I don't need the super awesome speeds when the phone is just sitting my pocket while I'm at work. I've looked at a few different ROMs, both ICS and JB, and with the stock radio (UCLI3) I can't tick the check box for 'Use 2G Networks Only'. It checks then unchecks and then grays out. I tried a few different radios too, UCLL3, UCLK4, UXLF3, and a radio for Bell for the I757 that I suddenly can't find the info for. All of them work and give me 4G just none of them work with my ROMs to let me use just EDGE.
So far the ROMs I've tried is the new Dirty Unicorn JB ROM, AOKP ICS, and CM9.1 which I believe is also ICS. What am I missing? The last phone I used I didn't have to mess with any radios so this is all new to me. In short, what radio do I need to make this work with the ROMs I've already tried or can I get a recommendation on a ROM/Radio setup that accomplishes this? I'd prefer a ROM that is AOSP since I'm not really a fan of TouchWiz (It just doesn't feel right for some reason).
Did you try going in settings to mobile network click on mobile network mode and change the setting to gsm only? That should give you up to hspa and hspa+ for data speeds. As for using just EDGE I can't help you with that...sorry.
Sent from my SAMSUNG-SGH-I727 using xda premium
TheRandomizedGuy said:
Sorry if this has been posted somewhere else but I did a bunch of searching and couldn't find anything that explained what I'm looking for. Just got the Skyrocket and I'm trying to disable the LTE. 4G is awesome but I'd like to conserve my battery as much as possible and I don't need the super awesome speeds when the phone is just sitting my pocket while I'm at work. I've looked at a few different ROMs, both ICS and JB, and with the stock radio (UCLI3) I can't tick the check box for 'Use 2G Networks Only'. It checks then unchecks and then grays out. I tried a few different radios too, UCLL3, UCLK4, UXLF3, and a radio for Bell for the I757 that I suddenly can't find the info for. All of them work and give me 4G just none of them work with my ROMs to let me use just EDGE.
So far the ROMs I've tried is the new Dirty Unicorn JB ROM, AOKP ICS, and CM9.1 which I believe is also ICS. What am I missing? The last phone I used I didn't have to mess with any radios so this is all new to me. In short, what radio do I need to make this work with the ROMs I've already tried or can I get a recommendation on a ROM/Radio setup that accomplishes this? I'd prefer a ROM that is AOSP since I'm not really a fan of TouchWiz (It just doesn't feel right for some reason).
Click to expand...
Click to collapse
In order to disable $g and swich to 3g or 2g i could be wrong but after reading around you must have a RAT unlocked Radio like one from Rogers not ATT and and SIM Unlocked now this coming directly from other threads if you do a search on skyrocket 3g you will see multiple
http://forum.xda-developers.com/showthread.php?p=31056082#post31056082
good source also
http://forum.xda-developers.com/showpost.php?p=27806326&postcount=4
I dont know if these will work on the New Jelly Beans U will have to find out on your own
crashpsycho said:
In order to disable $g and swich to 3g or 2g i could be wrong but after reading around you must have a RAT unlocked Radio like one from Rogers not ATT and and SIM Unlocked now this coming directly from other threads if you do a search on skyrocket 3g you will see multiple
http://forum.xda-developers.com/showthread.php?p=31056082#post31056082
good source also
http://forum.xda-developers.com/showpost.php?p=27806326&postcount=4
I dont know if these will work on the New Jelly Beans U will have to find out on your own
Click to expand...
Click to collapse
Good reading! Thanks
Sent from my SAMSUNG-SGH-I727 using xda premium
crashpsycho said:
In order to disable $g and swich to 3g or 2g i could be wrong but after reading around you must have a RAT unlocked Radio like one from Rogers not ATT and and SIM Unlocked now this coming directly from other threads if you do a search on skyrocket 3g you will see multiple
http://forum.xda-developers.com/showthread.php?p=31056082#post31056082
good source also
http://forum.xda-developers.com/showpost.php?p=27806326&postcount=4
I dont know if these will work on the New Jelly Beans U will have to find out on your own
Click to expand...
Click to collapse
I believe the UXLF3 Radio is RAT Unlocked and that's the one I'm using now with Cyanogenmod 9.1 and I managed to get it to use 2G only. Not sure why it wasn't working with AOKP which is also ICS. I'm not sure if there are any RAT Unlocked radios for Jellybean yet but now that I've got it working I'm afraid to try any other ROMs lol
All this radio stuff is still making cross eyed though. I feel like someone needs to do a really good write up explaining it because it's not easy to wrap your head around if you've never had to mess with it.

Categories

Resources