I got the XT1042 working On T-Mobile and At&t but the signal that I get for AT&T is so weak that it can barely be used. Can I flash the modem from the XT1045 to the XT1042 and would it help?
How?
How did you get it to work on T-mobile and At&t? I accidentally bought an xt1042 motherboard and have been trying to do the same thing with no luck. I did flash the at&t stock image from an xt1045 as part of my attempt, and that is what the phone is on now and it seems to be working fine. At one point the phone was being recognized as an xt1045 when connected to the computer, but I don't remember what made it do that.
I used the QUALCOMM BAND UNLOCKER guide here on XDA to unlock the GSM bands and then set the phone to RUIM Only using DFS. This is the band reference that worked for me the best: 562950069289863. If I unlocked too many bands the phone did not get a signal. Since we can get the diag port to show up by booting into BP Tools mode, most of the guide is not needed. Only the QPST and RV_NV_Manager.exe part to read/write the bands after getting the reference number from mzTool_1.2.1a.exe.
I hope this helps.
Oh and the SPL/MSL was 000000 for this model.
I've tried flashing different basebands from the xt1045. It never shows a change in the about phone. On a whim I flashed a radio from the xt1032 I think. The difference here was that it was a flashable zip. After trying that the baseband did change, but it just said unknown. It didn't work, but it's better than it not changing at all I think we might need someone with an actual xt1045 to make a flashable zip of the modem for us. That MIGHT work.
---------- Post added at 06:38 PM ---------- Previous post was at 05:50 PM ----------
Mine is now working completely. Or at least it seems to be. I have 4g LTE with an at&t sim card, and I've verified calls and texting. My device is recognized as an xt1045 when plugged into the computer, and I'm running a rooted at&t rom. I used your settings for the band unlock and flashed the at&t stock rom. Pretty cool haha
Sweet. Glad you got it going.
Has anyone tried it on XT 1045 to unlock European LTE bands?
qwert940 said:
Has anyone tried it on XT 1045 to unlock European LTE bands?
Click to expand...
Click to collapse
When I unlocked the European bands the phone would not get a signal on US bands. I am not sure what caused this. The only way to know if it will work is to get one in Europe and test it.
I am currently at Europe and I would like to do the test but can I roll back the operation if something goes wrong? For example phone will not get signal on US and EU bands for some reason?
qwert940 said:
I am currently at Europe and I would like to do the test but can I roll back the operation if something goes wrong? For example phone will not get signal on US and EU bands for some reason?
Click to expand...
Click to collapse
I was able to roll back by putting the default bands back into the NV item.
So before you write the new bands to your NV take note of the default bands that are there and if you do not get a signal then write the default bands back to your NV.
I have done this on several different phone models and after putting the defaults back, the phone worked just as it did before any changes were made.
just be sure not to change anything else. Only the bands in the NV item specified in the guide.
Abu Siona said:
I used the QUALCOMM BAND UNLOCKER guide here on XDA to unlock the GSM bands and then set the phone to RUIM Only using DFS. This is the band reference that worked for me the best: 562950069289863. If I unlocked too many bands the phone did not get a signal. Since we can get the diag port to show up by booting into BP Tools mode, most of the guide is not needed. Only the QPST and RV_NV_Manager.exe part to read/write the bands after getting the reference number from mzTool_1.2.1a.exe.
I hope this helps.
Oh and the SPL/MSL was 000000 for this model.
Click to expand...
Click to collapse
Ok I have written the band pref but how do I set it to ruim only in dfs this is the first time I've ever heard of dfs pls lol
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Once you have the phone connected to your PC with a diag port, open DFS and choose the port for your phone.
Send SPC as 000000 (all zeros)
Cleck Read next to the Ruim Config, just to see what it is set to, then change it to RUIM Only and click write.
I also found that you can get a signal lock on T-Mobile towers much better and faster if you flash the phone to RETUS_XT1045 4.4.3 or 4.4.4.
I did not need to set it to RUIM only after flashing this firmware to the phone. I only needed to set the bands.
if you have problems keeping a connection then try this band reference instead: 101188096.
This band is only for T-Mobile USA frequencies. I still can not get it to connect to AT&T USA towers.
Abu Siona said:
Once you have the phone connected to your PC with a diag port, open DFS and choose the port for your phone.
Send SPC as 000000 (all zeros)
Cleck Read next to the Ruim Config, just to see what it is set to, then change it to RUIM Only and click write.
I also found that you can get a signal lock on T-Mobile towers much better and faster if you flash the phone to RETUS_XT1045 4.4.3 or 4.4.4.
I did not need to set it to RUIM only after flashing this firmware to the phone. I only needed to set the bands.
if you have problems keeping a connection then try this band reference instead: 101188096.
This band is only for T-Mobile USA frequencies. I still can not get it to connect to AT&T USA towers.
Click to expand...
Click to collapse
Mine. Was set on ruim only already. I set the bands but nothing I'll try that firmware
---------- Post added at 11:26 PM ---------- Previous post was at 10:52 PM ----------
Wtf my phone just picked up Verizon's signal with the ATTs signal thing xD
Wtf
Ok so idk how this happened xD still shows up as xt1042 an firmware an everything shows up as us cellular but the nav bar an lock screen show Verizon an stuff. A quick factory reset fixed that problem
Is there any program to check the working bands?
Like this in the screenshoot on first page. I don't know the name.
http://forum.xda-developers.com/cro...ad-progress-please-leave-im-updating-t2871269
thegato said:
Is there any program to check the working bands?
Like this in the screenshoot on first page. I don't know the name.
http://forum.xda-developers.com/cro...ad-progress-please-leave-im-updating-t2871269
Click to expand...
Click to collapse
it looks like they are using *#*#SERVICE#*#* (*#*#7378423#*#*) to see this on the phone.
I do not know any program to get this info. It would be nice to know though.
Abu Siona said:
it looks like they are using *#*#SERVICE#*#* (*#*#7378423#*#*) to see this on the phone.
I do not know any program to get this info. It would be nice to know though.
Click to expand...
Click to collapse
By the way how did you flash the rekus xt1045 firmware. I prefer fastboot an idk much else
I used MotoFlash 3.4:
http://forum.xda-developers.com/mot...l-motoflash-automated-flash-to-stock-t2934358
Abu Siona said:
it looks like they are using *#*#SERVICE#*#* (*#*#7378423#*#*) to see this on the phone.
I do not know any program to get this info. It would be nice to know though.
Click to expand...
Click to collapse
When dialing *#*#7378423#*#* the phone does nothing. It seems that this also blocked as other commands.
There is another way to access the service menu?
Not that I know of. I never used it myself. The mztool shows the bands that you are trying to activate and testing the phone with active sim cards shows me which networks it gets GSM, WCDMA and LTE on. Even if the bands get activated they may not work. It depends on what the phone is capable of right?
Related
Greetings folks,
I apologize for posting this in this forum especially if a question has already been answered similar to what I'm asking but I can't seem to find a solution specifically to the problem that I am facing so I come to you all for help.
I have this brand new SCH-i510 Droid Charge by Verizon. I would like to use the phone but on T-Mobile's network and this phone does have a slot where a SIM card is installed. However when I try to put my working T-Mobile's SIM card (the one that they've issued me) into the Droid Charge phone, of course the phone will say that the SIM card is from an unknown source. Now keep in mind that since the phone is brand new, this phone want's me to initially set the phone up which means going through the setup of the SIM card, which is the first thing. So I can't. Now if I had a SIM card just laying around the house from Verizon, at least it would get me past this screen, but out of all the junk that I have horded over the years, I can't find one from Verizon.
I have, on the other hand, played with some ROM's to where I had to use the ODIN program and have successfully gotten myself past this screen without the use of the SIM card but I can not remember how in the hell I did it.
Is there any way that I can basically use ODIN to unlock this phone to where I can use it on T-Mobile's network and at the same time get it rooted as well??
I've had this phone for two months and the only thing that I've been able to use it for is to show off to my friends that I have one but put it away before any of them ask to play with it only to find out that it's still unusable?
Any assistance would be greatly appreciated!! I mean A LOT!!!
Sincerely,
Leonard Peacock
get a prepaid verizon sim, why would you use it on tmo anyway verizons 4g blows it out of the water !!
This phone will never work on T-Mobile's network. This phone is CDMA. T-Mobile is GSM. A CDMA phone will never be able to connect to a GSM network. The SIM in this phone is for LTE, not GSM.
The LTE radio in the Charge uses the SIM, and AFAIK, the LTE radio doesn't use the same frequency as any of T-Mobile's bands.
Please be a troll...I just laughed while reading this.
Sent from my SCH-I510 using xda premium
Ain't gonna happen
The Droid Charge/SCH-i510 uses CDMA for everything EXCEPT 4G. The SIM card is ONLY for 4G data connectivity. You can still use the phone with Wifi on no network. If you can't get past the login screen, I suggest flashing a new ROM (like Team Black Hat's GB2.3.6 rooted/deodexed/debloated) with Odin. If you can get an unlock code for the phone, you may be able to use it on Sprint's network. Verizon may give you an unlock code if you're a current and loyal customer. Otherwise, there are various semi-reliable Googleable ways to unlock it (sometimes requiring payment to sketchy 3rd party companies).
Some bad news
Sorry, but it's not possible... The sim card is only for LTE, and the phone contains no GSM ratio, thus can't be used on T-Mobile's network, unless tmobile decides to use LTE on the same bands as Verizon, and switch their network over to CDMA, also, you would have to flash the phone and unlock it.
Jayjaymac said:
Sorry, but it's not possible... The sim card is only for LTE, and the phone contains no GSM ratio, thus can't be used on T-Mobile's network, unless tmobile decides to use LTE on the same bands as Verizon, and switch their network over to CDMA, also, you would have to flash the phone and unlock it.
Click to expand...
Click to collapse
Way to drag up an old thread and give the same answer that was already given
Jayjaymac said:
Sorry, but it's not possible... The sim card is only for LTE, and the phone contains no GSM ratio, thus can't be used on T-Mobile's network, unless tmobile decides to use LTE on the same bands as Verizon, and switch their network over to CDMA, also, you would have to flash the phone and unlock it.
Click to expand...
Click to collapse
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Ok ,can Voice work on any other networks other than Verizon,can the CDMA VIA chipset be reprogramed to work for Voice rather than data.Any program to access the VIA chipset as QPST does not help here(Qualcom).
imagecolour said:
Ok ,can Voice work on any other networks other than Verizon,can the CDMA VIA chipset be reprogramed to work for Voice rather than data.Any program to access the VIA chipset as QPST does not help here(Qualcom).
Click to expand...
Click to collapse
All phone functions run off of the SIM card. Unless you figure out how to unlink the two radios somehow, the Charge is VZW only as far as a Phone goes.
What they are saying can be challenged, remember the blackberry storm, that phone is on verizon and ive seen it operate on verizon at&t and straight talk, so its possible. Google sim-unlock and search for the unlock code but its expensive. By the way the droid 2 global is verizon cdma but its also cdma.
doe101 said:
What they are saying can be challenged, remember the blackberry storm, that phone is on verizon and ive seen it operate on verizon at&t and straight talk, so its possible. Google sim-unlock and search for the unlock code but its expensive. By the way the droid 2 global is verizon cdma but its also cdma.
Click to expand...
Click to collapse
The bb storm and Droid 2 global were "world" phones. This one is not. It contains no edge, umts, hspa, or hspa+ radios or a sim card slot for such radios and therefore cannot operate on t-mobile's network.
Sent from my handheld Linux computer using electromagnetic radiation.
Heres an idea; instead of making things hard on yourself by trying to do the impossible; sell your charge and buy a tmobile phone.
+1
Sent from my SCH-I510 using XDA
doe101 said:
What they are saying can be challenged, remember the blackberry storm, that phone is on verizon and ive seen it operate on verizon at&t and straight talk, so its possible. Google sim-unlock and search for the unlock code but its expensive. By the way the droid 2 global is verizon cdma but its also cdma.
Click to expand...
Click to collapse
Hmmmm, posting on a thread that's been inactive for two months? Looks like someone's trying to get their post count to 10
If you have a contract phone with verizon for at least 30 days they will give you an unlock code
Sent from my LG-V909 using XDA
Even if they would, it will never work on T-Mobile or at&t. Like everyone else has said, this phone doesn't contain the proper hardware to connect to their networks. If you look elsewhere on this board, people have been unsuccessful even getting it to connect to other CDMA networks.
Sent from my SCH-I510 using Tapatalk 2
It does not have a slim slot, it has a VERIZON 4G slim slot. Verizon, verizon, Verizon,
Again, Verizon. They won't even activate it on verizon prepaid, I tried.
Again, Verizon only!
Sent from my vivow using xda premium
motorola bionic 4g verzion can work on t-mobile
brd912 said:
It does not have a slim slot, it has a VERIZON 4G slim slot. Verizon, verizon, Verizon,
Again, Verizon. They won't even activate it on verizon prepaid, I tried.
Again, Verizon only!
Sent from my vivow using xda premium
Click to expand...
Click to collapse
why not and why can?
So I know people buying the device with At&t and T-Mobile in mind, however looking at specs for the Mate 8 virtually every sub model has Verizon LTE bands, ones necessary to work on the network. However, it is soley LTE compatible. So, with that being said, will this work on a pure Verizon LTE only basis? (similar to the HTC A9) Has anyone tried this just yet? I happen to be in an area where Verizon has LTE virtually everywhere I go.
Depends, do you know if Verizon rolled out VoLTE in your area?
VoLTE is in my area and the mate 8 doesn't work. Doesn't even read the SIM card? Very weird. I ordered a new SIM. Should be here today. Hopefully that will help.
I actually have a CDMA / LTE Mate 8. Not sure if it will work on Verizon. It sees Verizon's CDMA network but not Sprint, wonder if a sim card would work though.
Blue Viuda said:
I actually have a CDMA / LTE Mate 8. Not sure if it will work on Verizon. It sees Verizon's CDMA network but not Sprint, wonder if a sim card would work though.
Click to expand...
Click to collapse
Didn't know you could buy a CDMA Mate 8? Interested as I wanted this device but I'm on Verizon.
bill3508 said:
Didn't know you could buy a CDMA Mate 8? Interested as I wanted this device but I'm on Verizon.
Click to expand...
Click to collapse
It's the China Telecom model
http://prepaid-data-sim-card.wikia.com/wiki/China
According to this China Telecom's network is really similar to Verizon. Which is probably why my phone sees Verizon cell towers but my ATT sim won't work in the phone even with it unlocked because it's stuck on CDMA / LTE. I'm not even sure if it's a software issue because even the debranded roms doesn't work. Pretty annoyed since I ordered my phone and wanted it working on ATT. It seems that the gray model of the phone is sold out everywhere expect this CDMA / LTE model. Wish I just ordered the silver model, I confirmed with the seller that the silver model is in stock and supports ATT.
I'm tempting to ask a friend with Verizon to let me test their sim card. Just for fun before I try and return this thing lol.
---------- Post added at 11:34 PM ---------- Previous post was at 11:16 PM ----------
It's the CL00 model but in grey.
https://translate.google.com/transl...r.huawei.com/cn/mobile-phones/mate8/conf.html
It looks like the AL10 has a CDMA radio as well.
Blue Viuda said:
It's the China Telecom model
http://prepaid-data-sim-card.wikia.com/wiki/China
According to this China Telecom's network is really similar to Verizon. Which is probably why my phone sees Verizon cell towers but my ATT sim won't work in the phone even with it unlocked because it's stuck on CDMA / LTE. I'm not even sure if it's a software issue because even the debranded roms doesn't work. Pretty annoyed since I ordered my phone and wanted it working on ATT. It seems that the gray model of the phone is sold out everywhere expect this CDMA / LTE model. Wish I just ordered the silver model, I confirmed with the seller that the silver model is in stock and supports ATT.
I'm tempting to ask a friend with Verizon to let me test their sim card. Just for fun before I try and return this thing lol.
---------- Post added at 11:34 PM ---------- Previous post was at 11:16 PM ----------
It's the CL00 model but in grey not gold.
https://translate.google.com/transl...r.huawei.com/cn/mobile-phones/mate8/conf.html
It looks like the AL10 has a CDMA radio as well.
Click to expand...
Click to collapse
Thanks, does it take a nano sim? Also I think it needs to have band 13 for the lte to work properly on Verizon.
bill3508 said:
Thanks, does it take a nano sim? Also I think it needs to have band 13 for the lte to work properly on Verizon.
Click to expand...
Click to collapse
Yeah it takes nano sim and true I don't think Band 13 would even work if the phone had it because the IMEI has to be whitelisted or something for Band 13.
From my I understanding the only way you'd get a Mate 8 working on Verizon would be to activate a Nano Sim in another 4G LTE phone then put it into the Mate 8.
Blue Viuda said:
Yeah it takes nano sim and true I don't think Band 13 would even work if the phone had it because the IMEI has to be whitelisted or something for Band 13.
From my I understanding the only way you'd get a Mate 8 working on Verizon would be to activate a Nano Sim in another 4G LTE phone then put it into the Mate 8.
Click to expand...
Click to collapse
I've got a 6p on verizon that's why I wondered.
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With the International Rom I got my CL00 Mate 8 this far.. if I had a Verizon sim I'd test it, this is with my ATT sim in, it refuses to do GSM / LTE only CDMA / LTE.
But it sees the towers no problem, wonder if it would work though.
Blue Viuda said:
With the International Rom I got my CL00 Mate 8 this far.. if I had a Verizon sim I'd test it, this is with my ATT sim in, it refuses to do GSM / LTE only CDMA / LTE.
But it sees the towers no problem, wonder if it would work though.
Click to expand...
Click to collapse
No way for you to test it? I'd really like to know.
Ephemera said:
No way for you to test it? I'd really like to know.
Click to expand...
Click to collapse
Hey @Blue Viuda it would be superb if you would test your theory out for me, since I'm stuck on Verizon and really enjoy the Mate 8. You would be doing a service to the world good sir, please and thank you
Technically it works on Verizon, but they will not let you use it on their network. You would have to call Verizon and give them the ESN number of the phone for them to provision it but they will tell you no, you can't activate it with them. This is one of the reasons I dumped their a**es a few years ago. I hate everything about Verizon.
1+ dumped Verizon for restrictions. Tho they've got the best network
Sent from my HUAWEI NXT-AL10 using Tapatalk
ajsmsg78 said:
Technically it works on Verizon, but they will not let you use it on their network. You would have to call Verizon and give them the ESN number of the phone for them to provision it but they will tell you no, you can't activate it with them. This is one of the reasons I dumped their a**es a few years ago. I hate everything about Verizon.
Click to expand...
Click to collapse
Me and @Abumarf were actually testing this earlier this week. You'd get a 4G signal but calls will not work nor will data. Sometimes after a minute or two it just says no service and never reconnects. But if you're saying it needs to be provisioned do you think CDMA Workshop could come in handy? I have provisioned many Sprint phones over to Metro and Cricket so I know what I'm doing.
Ephemera said:
Me and @Abumarf were actually testing this earlier this week. You'd get a 4G signal but calls will not work nor will data. Sometimes after a minute or two it just says no service and never reconnects. But if you're saying it needs to be provisioned do you think CDMA Workshop could come in handy? I have provisioned many Sprint phones over to Metro and Cricket so I know what I'm doing.
Click to expand...
Click to collapse
You can give it a shot but they actually would need to enter your ESN into their system.
ajsmsg78 said:
You can give it a shot but they actually would need to enter your ESN into their system.
Click to expand...
Click to collapse
Eh not worth the hassle. They'll just give me the runaround anyways.
Abumarf said:
Hey @Blue Viuda it would be superb if you would test your theory out for me, since I'm stuck on Verizon and really enjoy the Mate 8. You would be doing a service to the world good sir, please and thank you
Click to expand...
Click to collapse
I was never able to get my hands on Verizon sim card before returning the Mate 8 back to the supplier
Verizon is not like this as much anymore
ajsmsg78 said:
Technically it works on Verizon, but they will not let you use it on their network. You would have to call Verizon and give them the ESN number of the phone for them to provision it but they will tell you no, you can't activate it with them. This is one of the reasons I dumped their a**es a few years ago. I hate everything about Verizon.
Click to expand...
Click to collapse
Verizon is coming around on unlocked phones. I brought my Nexus 6p to them a couple of weeks ago and they added the IMEI to their whitelist and gave me a new sim and it works perfectly, even though they don't sell a 6p. The Verizon guy that did it didn't want to give the phone back because he liked it so much.
Where do you guys go to see what band your phone is using? Is there an app or is it in a menu?
Blue Viuda said:
I was never able to get my hands on Verizon sim card before returning the Mate 8 back to the supplier
Click to expand...
Click to collapse
:'(
You mind telling me how you got into that menu? I tried *#*#4636#*#* but no good.
Sorry if this a repost of any nature I purchased a phone off a guy in cricket the other day who said his s4 was running faster then his s7.
so i got the s7 cheap.
I have the s7 now everything works except these factors:
1. the imei is 15 chrs and the imeisv is 2 chrs
2. i cant get it to go into LTE and the preferred networks are all 2g and 3g.
3. i have tried changing the APN's but to no avail when i type *#*#4636#*#* into the dialer i cant change it from wcdma prefferred to anything of the cdma/gsm/lte auto
the weather is stuck on London aswell.. if that helps any? and only allows update from 2g/3g network
im new to this anby havent messed with odin yet. it is unlocked for the wifi hotspot which cricket doesn't allow. which is odd to me.
tldr:
pretty much my problem is the internet is slow and the data is slow i want to be able to get it to faster speeds
any help would be appreciated
riddleraol said:
Sorry if this a repost of any nature I purchased a phone off a guy in cricket the other day who said his s4 was running faster then his s7.
so i got the s7 cheap.
I have the s7 now everything works except these factors:
1. the imei is 16 chrs and the imeisv is 2 chrs
2. i cant get it to go into LTE and the preferred networks are all 2g and 3g.
3. i have tried changing the APN's but to no avail when i type *#*#4636#*#* into the dialer i cant change it from wcdma prefferred to anything of the cdma/gsm/lte auto
the weather is stuck on London aswell.. if that helps any? and only allows update from 2g/3g network
im new to this anby havent messed with odin yet. it is unlocked for the wifi hotspot which cricket doesn't allow. which is odd to me.
tldr:
pretty much my problem is the internet is slow and the data is slow i want to be able to get it to faster speeds
any help would be appreciated
Click to expand...
Click to collapse
From what I've heard in other threads, I think that you have to call your carrier so they can unlock the phone. Then you will be able to use LTE, but since its the exynos it will show it as 4G, its the same thing.
Travis Bickle said:
From what I've heard in other threads, I think that you have to call your carrier so they can unlock the phone. Then you will be able to use LTE, but since its the exynos it will show it as 4G, its the same thing.
Click to expand...
Click to collapse
the guy at cricket did the set up i bought it off a guy who came in the store complaining on it. the phone was already unlocked.... it has the tmobile start up screen on it still.
riddleraol said:
the guy at cricket did the set up i bought it off a guy who came in the store complaining on it. the phone was already unlocked.... it has the tmobile start up screen on it still.
Click to expand...
Click to collapse
My bad, I thought it was the exynos. Maybe that will help. https://www.cricketwireless.com/sup...ice-byod/customer/bring-your-own-android.html
Also you need to make sure that your phone has all the bands Cricket uses for LTE in your area. http://www.samsung.com/us/support/owners/product/SM-G930TZKATMB
With this code you can change bands priority ##3282# but you will need the MLS code.
I'm not much of a help as I'm from Europe and dont really know about carrier phones. Seems like T-Mobile, for example, has unlocked only the bands it uses and not all the bands so you can't go to another carrier easily.
I have the T-Mobile Galaxy S7 and use it on AT&T, so you'll have no problems. Dial *#2263# and hit select all bands then hit apply band configuration. Exit and you should have LTE working. To confirm dial *#0011# and see what LTE band you're connected to.
nicotheandroidguy said:
I have the T-Mobile Galaxy S7 and use it on AT&T, so you'll have no problems. Dial *#2263# and hit select all bands then hit apply band configuration. Exit and you should have LTE working. To confirm dial *#0011# and see what LTE band you're connected to.
Click to expand...
Click to collapse
i get an error saying "connection problem or invalid mmi code"
riddleraol said:
i get an error saying "connection problem or invalid mmi code"
Click to expand...
Click to collapse
If it's the T-Mobile version it should work. What's the model #?
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Make sure to dial the codes without spaces and don't hit send.
Sent from my SM-G930T using Tapatalk
sm-g930t
andriod version 6.0.1
baseband version g930fvpu1apb5
kernel version:3.10.72
[email protected] #5
fri july 15th 19:28:48 CST 2016
build LRX22G.G930FZCU1AOD9
custom build version:
SEPF_SM_G930F_5.0.2_0008
i tried everything even using the + before it.
also my head phone jack is doesn't work if thats anything to do with it
nicotheandroidguy said:
If it's the T-Mobile version it should work. What's the model #? Make sure to dial the codes without spaces and don't hit send.
Sent from my SM-G930T using Tapatalk
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Click to collapse
dialed codes without hitting send. nothing happens says ussd code is running when i hit send loading...... thenconnection problem or invalid mmi,
also my head phone jack is not working when i plug in the head phones the music keeps playing would that have something to do with the firmware they loaded or a hardware issue? do i need to dl odin and put firm ware back on ect. im new to this so thanks for all your help.
riddleraol said:
dialed codes without hitting send. nothing happens says ussd code is running when i hit send loading...... thenconnection problem or invalid mmi,
also my head phone jack is not working when i plug in the head phones the music keeps playing would that have something to do with the firmware they loaded or a hardware issue? do i need to dl odin and put firm ware back on ect. im new to this so thanks for all your help.
Click to expand...
Click to collapse
I think you just got a lemon (bad) phone from the Cricket dealer. Try and get a warranty exchange through Samsung.
Sent from my SM-G930T using Tapatalk
nicotheandroidguy said:
I think you just got a lemon (bad) phone from the Cricket dealer. Try and get a warranty exchange through Samsung.
Sent from my SM-G930T using Tapatalk
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Click to collapse
it was a guy in store not cricket trying to sell it to cricket guy can i get will samsung exchange a non retail deal?
riddleraol said:
it was a guy in store not cricket trying to sell it to cricket guy can i get will samsung exchange a non retail deal?
Click to expand...
Click to collapse
Not sure. Hopefully.
So I finally ran Speed Test at several locations on mobile and am only getting 2-3 mb download and 1-2 upload. I have never seen a 4G or LTE symbol next to the signal bars either, it's typically either H or H+. I am on the international model MHA-L29 in the USA, and I know that the locations I've tested my phone at have LTE for AT&T. I activated the phone 2-3 days ago. Is there something I need to do in my settings? Is there anything to check?
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This is on Tmobile.
Sent from my MHA-AL00 using Tapatalk
Sure you have to put the correct apn.
@gm007 My options under APNs are "ATT Nextgenphone" (currently selected), or "ATT Phone". Should I try switching to "ATT Phone" and rebooting?
swordstool said:
@gm007 My options under APNs are "ATT Nextgenphone" (currently selected), or "ATT Phone". Should I try switching to "ATT Phone" and rebooting?
Click to expand...
Click to collapse
Yes try,sorry im not in usa and don't know carrier settings. Maybe you can call ur operator to get the correct settings.
And look in the mobile network settings that you enabled 4g(lte),try the auto mode
gm007 said:
Yes try,sorry im not in usa and don't know carrier settings. Maybe you can call ur operator to get the correct settings.
And look in the mobile network settings that you enabled 4g,try the auto mode
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Click to collapse
Okay thanks. And yes, 4G is enabled in the settings.
swordstool said:
Okay thanks. And yes, 4G is enabled in the settings.
Click to expand...
Click to collapse
Let us know when you fix it ,good luck.
So my forum searching has led me to this path: Buy a cheap 4G AT&T GoPhone ($30), and call AT&T to update my IMEI with the IMEI of the new phone and tell them to activate LTE. Supposedly that worked on AT&T when the original OnePlus came out in the US and people were having the same issue I am having.
Just another update in case anyone is following:
I was able to get though the idiot AT&T prepaid rep and to a tech support guy last night. He said he is going to have them manually enter my IMEI into "the database" and see if that helps get me LTE. My phone is showing as "unknown device" to them right now, so he said check back in a week-ish and see if it's changed from "unknown" to "Huawei Mate 9", which will indicate that my IMEI is in the database. If so, then I check my speeds again. The tech support guy also confirmed that the idea of buying a $30 prepaid AT&T LTE phone and having them update the IMEI with the one from that phone would do the same thing. Anyway, now we wait a week....
swordstool said:
Just another update in case anyone is following:
I was able to get though the idiot AT&T prepaid rep and to a tech support guy last night. He said he is going to have them manually enter my IMEI into "the database" and see if that helps get me LTE. My phone is showing as "unknown device" to them right now, so he said check back in a week-ish and see if it's changed from "unknown" to "Huawei Mate 9", which will indicate that my IMEI is in the database. If so, then I check my speeds again. The tech support guy also confirmed that the idea of buying a $30 prepaid AT&T LTE phone and having them update the IMEI with the one from that phone would do the same thing. Anyway, now we wait a week....
Click to expand...
Click to collapse
Jesus, you guys have it bad with your carriers in the US. Phone not working on LTE out of the box is insane.
Trixanity said:
Jesus, you guys have it bad with your carriers in the US. Phone not working on LTE out of the box is insane.
Click to expand...
Click to collapse
It's just because it's an international phone and not officially available on a US carrier (yet). Still sucks though. Supposedly if I switched to T-Mobile it would get LTE out-of-the-box, which I may do if this doesn't work. Lucky I'm on prepaid so switching shouldn't be an issue if I need to.
swordstool said:
It's just because it's an international phone and not officially available on a US carrier (yet). Still sucks though. Supposedly if I switched to T-Mobile it would get LTE out-of-the-box, which I may do if this doesn't work. Lucky I'm on prepaid so switching shouldn't be an issue if I need to.
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Click to collapse
I'd pretty much guarantee that I'd have LTE on my service provider as long as the correct bands are supported. So it seems like AT&T needs to vet every device for some reason.
Trixanity said:
I'd pretty much guarantee that I'd have LTE on my service provider as long as the correct bands are supported. So it seems like AT&T needs to vet every device for some reason.
Click to expand...
Click to collapse
Yeah, they (AT&T) do have a "database" for devices, and some international devices are "unknown" unless they're specifically entered. And not just the general device, Huawei Mate 9, I'm talking about specific IMEIs.
swordstool said:
Yeah, they (AT&T) do have a "database" for devices, and some international devices are "unknown" unless they're specifically entered. And not just the general device, Huawei Mate 9, I'm talking about specific IMEIs.
Click to expand...
Click to collapse
Yup, that sounds pretty bad to me. You're paying them for service. They shouldn't care that it's an AT&T or unlocked device. They get paid either way although it kinda sounds like they want to push you toward buying devices through AT&T by making you jump through hoops to discourage you.
Trixanity said:
Yup, that sounds pretty bad to me. You're paying them for service. They shouldn't care that it's an AT&T or unlocked device. They get paid either way although it kinda sounds like they want to push you toward buying devices through AT&T by making you jump through hoops to discourage you.
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Click to collapse
I guarantee you that every provider in the US wants you to buy phones through them. It is still capitalism over here There is definitely more bullsh*t to deal with if you bring your own device and/or do prepaid, including crappier customer service, but the trade-off is that it's cheaper and you can switch providers anytime.
Odd, I have a L29 on ATT and LTE works just fine. Put my SIM in and no problems whatsoever.
Funk2641 said:
Odd, I have a L29 on ATT and LTE works just fine. Put my SIM in and no problems whatsoever.
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Click to collapse
Weird. How do you know? Do you see an "LTE" symbol in the bar, or "4G"? When you run Speed Test, what are you're DL and UL speeds? Where in the US are you located? Last question (for now), were you already on AT&T with an LTE-equipped phone prior to the Mate 9, and if so, did you just pop in the SIM (did you verbally give AT&T the IMEI of your Mate 9)?
DKM119 said:
This is on Tmobile.
Sent from my MHA-AL00 using Tapatalk
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Hey @DKM119, were you already on T-Mo with a LTE-equipped phone prior to switching to the Mate 9? If so, did you give them the IMEI of your Mate 9, or did you just pop the SIM out of the old phone and into the Mate 9? Just trying to prepare in case I do switch to T-Mo.
International unlocked phones refer to LTE as 4G therefore they show 4G icon. when you see 4G on an international phone it means you have lte. quick clarification
swordstool said:
Weird. How do you know? Do you see an "LTE" symbol in the bar, or "4G"? When you run Speed Test, what are you're DL and UL speeds? Where in the US are you located? Last question (for now), were you already on AT&T with an LTE-equipped phone prior to the Mate 9, and if so, did you just pop in the SIM (did you verbally give AT&T the IMEI of your Mate 9)?
Click to expand...
Click to collapse
It says 4G in the corner
Haven't used speedtest yet - but using LTE Discovery, I'm on Band 5 in Atlanta
I've been using a SIM from an ATT-LTE phone - but I haven't bought a branded phone in years. I just popped the sim in and it configured itself. No APN input needed
I know this might be a tricky question and I'm probably out of luck here, but I figured to still give it a try.
I currently have the T-Mobile's gm1915 op7 pro using att's network, and I was informed that this particular model will become obsolete once att phrase out its 3G service. Upon checking att's compatibility whitelist I realized that the only op7 pro model that att supports is the global/US unlocked gm1917 variant.
So my question is, is there any methods such as software spoofing that I could trick att's network into thinking that I have the gm1917 model?
The area I live in doesn't have T-mobile cellular coverage so changing carriers would be a pain , op7 pro has been a great phone and I would hate to give it up due to silly reasons like this.
Durian_Pie said:
I know this might be a tricky question and I'm probably out of luck here, but I figured to still give it a try.
I currently have the T-Mobile's gm1915 op7 pro using att's network, and I was informed that this particular model will become obsolete once att phrase out its 3G service. Upon checking att's compatibility whitelist I realized that the only op7 pro model that att supports is the global/US unlocked gm1917 variant.
So my question is, is there any methods such as software spoofing that I could trick att's network into thinking that I have the gm1917 model?
The area I live in doesn't have T-mobile cellular coverage so changing carriers would be a pain , op7 pro has been a great phone and I would hate to give it up due to silly reasons like this.
Click to expand...
Click to collapse
I have the same model of phone and the exact same question. Although to add more info, it's not just that they are dropping 3g. They are also adding in "eSim" cards and requiring those. I suspect part of the reason the unlocked version of one 1+7p is allowed and the t-mobile one isn't has to do with eSim compatibility. I am however not sure and trying to navigate this bull**** REALLY quick. The sim card that came with the "free" phone att sent without asking provides full signal strength but I can't make any calls and I'm worried it maybe an issue that transcends the signal strength.
I don't get it, the gm1915 supports 4G bands right?
blackhawk said:
I don't get it, the gm1915 supports 4G bands right?
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Click to collapse
Afaik it's not just an issue of 4g bands. eSIm cards are (to my knowledge) different technology than regular sim cards. From what I'm reading it's not enough to know the phone is suppose to look for an at&t signal, but that there is a hardware component that allows eSims to program things differently.
I'm *REALLY* hoping someone will tell me I am wrong, but if I am correct this would also be why it wouldn't be enough to spoof info.
Ok I see. You need to reprogram the eSim.
If the phone's unlocked it should be doable.
GM1917 vs. GM1915 on AT&T
I'm leaning heavily towards getting a 7 Pro for my next phone. I'm on AT&T because it's the only game in town where I live. If I can get the GM1915 variant cheaper than the GM1917, can I convert it to essentially be a 1917 afterwards...
forum.xda-developers.com
Have you tried AT&T advanced tech support?
Keep trying, some techs know a lot more than others.
They already disabled my sim, so I called and complained and they turned it back on. The phone is fully capable, if it wasn't there would be alot of others that would have to be replaced. They can't afford to just shut down that many phones and loose customers.
On this thread it's stated it won't work because of VoLte.
https://www.reddit.com/r/ATT/comments/oteawg
Snow_fox said:
I have the same model of phone and the exact same question. Although to add more info, it's not just that they are dropping 3g. They are also adding in "eSim" cards and requiring those. I suspect part of the reason the unlocked version of one 1+7p is allowed and the t-mobile one isn't has to do with eSim compatibility. I am however not sure and trying to navigate this bull**** REALLY quick. The sim card that came with the "free" phone att sent without asking provides full signal strength but I can't make any calls and I'm worried it maybe an issue that transcends the signal strength.
Click to expand...
Click to collapse
Do you have a source that I can look into? I believe Iphone 6 isn't esim enabled and yet still belongs in the att's whitelist.
Durian_Pie said:
Do you have a source that I can look into? I believe Iphone 6 isn't esim enabled and yet still belongs in the att's whitelist.
Click to expand...
Click to collapse
I am currently using WiFi while my tires get changed after factory resetting my phone and won't be near my laptop for some time. Sorry.
Snow_fox said:
On this thread it's stated it won't work because of VoLte.
https://www.reddit.com/r/ATT/comments/oteawg
Click to expand...
Click to collapse
T-mobile listed the gm1915 model on the website as VoLTE enabled, and op7 pro comes with all the bands att could possibly use. But yes I believe this is part of the problem, currently VoLTE is disabled for my device.
I have a feeling that att just didn't brother to make niche devices such as T-mobile op7 pro to be compatible with its own VoLTE network.
Snow_fox said:
I am currently using WiFi while my tires get changed after factory resetting my phone and won't be near my laptop for some time. Sorry.
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no worries I was just curious
Durian_Pie said:
no worries I was just curious
Click to expand...
Click to collapse
You might also be able to grill the guy who answered on reddit for more info.
justencase6 said:
They already disabled my sim, so I called and complained and they turned it back on. The phone is fully capable, if it wasn't there would be alot of others that would have to be replaced. They can't afford to just shut down that many phones and loose customers.
Click to expand...
Click to collapse
Yeah it just happened to me recently, I also had to call in and get my service back on. But the representative told me that they're going to completely shutdown 3g service by Feb,2022. Which then the network will solely rely on VoLTE to support voice calls.
I have no problem getting LTE ,
justencase6 said:
I have no problem getting LTE ,
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Click to collapse
Is it just LTE or VoLTE? In my settings I only see the 2G/3G/LTE option being default while I couldn't toggle on the VoLTE. 4g LTE only transmits data whereas VoLTE is more refined and support voice over. This will be a problem once att retire its 3g service as now the phone couldn't use VoLTE to call.
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VOLTE is provisioned
Volte is just voice service(Voice over Long-Term Evolution) it is LTE . Ur just making phone calls on LTE.
justencase6 said:
Volte is just voice service(Voice over Long-Term Evolution) it is LTE . Ur just making phone calls on LTE.
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Click to collapse
wow yeah how did you get volte to work? Did you enable any settings? volte is lte, but I was just making sure becuase it's not necessarily the other way around.
There are many custom roms that will enable it. I still don't understand why people are having so many issues with the gm1915. I have mine one android 11, fully rooted and have working twrp, still have safety net and widevine l1. Only issues I have had is trying to get wlan packet injection with custom Kernal on Android 11. No problem on 10.
Could be that I know how to generate the qr code to decrypt the engineer app. To activate all the bands