Unlocked Bootloader on Phone, No 3g and most boots fail - X Play Q&A, Help & Troubleshooting

I unlocked the bootloader on my Moto X play, and now when I boot the device, I either have
-No Sim or Wifi and it crashes after a while
-Sim and Wifi, but no mobile data
I have the Australian Vodafone "Vfau" Moto X Play

Ataru_ said:
I unlocked the bootloader on my Moto X play, and now when I boot the device, I either have
-No Sim or Wifi and it crashes after a while
-Sim and Wifi, but no mobile data
I have the Australian Vodafone "Vfau" Moto X Play
Click to expand...
Click to collapse
Looks like you broke something, well there are two options you can go from here:
1. Flash official firmware, you can do this by looking for your device in this link Official Stock Firmware Downloads. Press Ctrl F and type either XT1562 or XT1563 depending on your phone model.
2. Flash a custom rom, more information can be found in the development section.
Quick fix: try removing and inserting sim and seeing if it works as there is a known bug for this problem. May not work!

mazhdini said:
Looks like you broke something, well there are two options you can go from here:
1. Flash official firmware, you can do this by looking for your device in this link Official Stock Firmware Downloads. Press Ctrl F and type either XT1562 or XT1563 depending on your phone model.
2. Flash a custom rom, more information can be found in the development section.
Quick fix: try removing and inserting sim and seeing if it works as there is a known bug for this problem. May not work!
Click to expand...
Click to collapse
I've tried all the Stock Firmwares for the XT1562 and CM13 and none of them work. Been lurking here for a whole looking for a fix and cant find one

Ataru_ said:
I've tried all the Stock Firmwares for the XT1562 and CM13 and none of them work. Been lurking here for a whole looking for a fix and cant find one
Click to expand...
Click to collapse
Could you please expand on what "none of them work" mean please, its a very vague answer. I guarantee you that flashing the 'right' device specific firmware will result in a functional system at least software wise.

mazhdini said:
Could you please expand on what "none of them work" mean please, its a very vague answer. I guarantee you that flashing the 'right' device specific firmware will result in a functional system at least software wise.
Click to expand...
Click to collapse
When I mean all of them I have tried the Europe, Asia and Latin america flash and all of them result in the following
-No Sim or Wifi and it crashes after a while
-Sim and Wifi, but no mobile data
I have a theory that the "Vfau" stock will because of the Modem Firmware work but I cannot find a rom of it.

Ataru_ said:
When I mean all of them I have tried the Europe, Asia and Latin america flash and all of them result in the following
-No Sim or Wifi and it crashes after a while
-Sim and Wifi, but no mobile data
I have a theory that the "Vfau" stock will because of the Modem Firmware work but I cannot find a rom of it.
Click to expand...
Click to collapse
Did you flash the stock ROMS with fastboot? Because like this you delete the old modems and therefore there shouldn't be any problems with that anymore after doing this.
Sent from my XT1562 using XDA-Developers mobile app

Ausraster said:
Did you flash the stock ROMS with fastboot? Because like this you delete the old modems and therefore there shouldn't be any problems with that anymore after doing this.
Sent from my XT1562 using XDA-Developers mobile app
Click to expand...
Click to collapse
Yeah I flashed the ROMs using fastboot, there were even a few times I just flashed the modems JUST IN CASE

Related

Cant use dialer on calls aokp

I have installed at least 2 different roms and still can't fix the dialer bug. The numbers are not recognized by any operator on calls, it just doesn't don't anything.
Does anyone know any solution or at least know how to come back to stock? Razr M unlocked bootloader
Enviado desde mi Droid Razr M
prosttyle said:
I have installed at least 2 different roms and still can't fix the dialer bug. The numbers are not recognized by any operator on calls, it just doesn't don't anything.
Does anyone know any solution or at least know how to come back to stock? Razr M unlocked bootloader
Enviado desde mi Droid Razr M
Click to expand...
Click to collapse
See below. Or use custom recovery to "go back".
aviwdoowks said:
See below. Or use custom recovery to "go back".
Click to expand...
Click to collapse
Thanks, maybe a last question, If i flash my phone Using RSD lite will it Sim lock for Verizon Only? Mine is a Sim unlocked (Verizon Native) version, i use the phone in SouthAmerica.
Sorry if it is a dumb question, but better be sure
prosttyle said:
Thanks, maybe a last question, If i flash my phone Using RSD lite will it Sim lock for Verizon Only? Mine is a Sim unlocked (Verizon Native) version, i use the phone in SouthAmerica.
Sorry if it is a dumb question, but better be sure
Click to expand...
Click to collapse
Not dumb! I get another about phone screen shot or info please? What xml did you flash? I am collecting those too.
So Am M sw!
I do not think I can advise at the moment.
aviwdoowks said:
Not dumb! I get another about phone screen shot or info please? What xml did you flash? I am collecting those too.
So Am M sw!
I do not think I can advise at the moment.
Click to expand...
Click to collapse
There is the about phone screenshot ,i havent flashed XML yet, im using slimrom.
I will flash the Full v6 version from your signature soon i was using the oficial vzw firmware before so i dont think there will be a problem
Enviado desde mi Droid RAZR M
prosttyle said:
There is the about phone screenshot ,i havent flashed XML yet, im using slimrom.
I will flash the Full v6 version from your signature soon i was using the oficial vzw firmware before so i dont think there will be a problem
Enviado desde mi Droid RAZR M
Click to expand...
Click to collapse
Any rsd xml will trash nv items in system. Is sim UL on the card or on the phone also?
aviwdoowks said:
Any rsd xml will trash nv items in system. Is sim UL on the card or on the phone also?
Click to expand...
Click to collapse
how can i check that? it came i with SIM UL and Verizon official firmware, then i UL'ed the BL and installed severals rom without losing SIM unlock, so i think it is ok
Do you have a contract with Verizon or do you use your phone outside US?
prosttyle said:
how can i check that? it came i with SIM UL and Verizon official firmware, then i UL'ed the BL and installed severals rom without losing SIM unlock, so i think it is ok
Do you have a contract with Verizon or do you use your phone outside US?
Click to expand...
Click to collapse
I am vzw contract.
Ask this op http://forum.xda-developers.com/showthread.php?t=2166542
What are the bands used for GSM by your carrier?
The phone is factory SIM unlocked, meaning that it will accept any SIM, but if the bands for your carrier are the same as US GSM, you need to use the method here: http://forum.xda-developers.com/showthread.php?t=2166542 to open up those bands...
Also, if you haven't already, you'll want to edit your build.prop for GSM use. I'm probably gonna write up a guide on how to do it here eventually so I have an easy link to point to.
Also, FWIW, you won't really get an improvement on stock if you're having connection problems. If anything, stock will lock you down more because Verizon is annoying...
sloosecannon said:
What are the bands used for GSM by your carrier?
The phone is factory SIM unlocked, meaning that it will accept any SIM, but if the bands for your carrier are the same as US GSM, you need to use the method here: http://forum.xda-developers.com/showthread.php?t=2166542 to open up those bands...
Also, if you haven't already, you'll want to edit your build.prop for GSM use. I'm probably gonna write up a guide on how to do it here eventually so I have an easy link to point to.
Also, FWIW, you won't really get an improvement on stock if you're having connection problems. If anything, stock will lock you down more because Verizon is annoying...
Click to expand...
Click to collapse
The GSM band used by my Carrier (Virgin Mobile Chile) is GSM 1900, also i've never edited build.prop since the last time i did for illusion ROM and it didnt work, giving me a softbrick.
The problem i'm having right now is the DialPad, it wont work at all in calls, in any Custom ROM i've installed so far... i dont know what am i doing wrong? since i dont see that bug very often over here
prosttyle said:
The GSM band used by my Carrier (Virgin Mobile Chile) is GSM 1900, also i've never edited build.prop since the last time i did for illusion ROM and it didnt work, giving me a softbrick.
The problem i'm having right now is the DialPad, it wont work at all in calls, in any Custom ROM i've installed so far... i dont know what am i doing wrong? since i dont see that bug very often over here
Click to expand...
Click to collapse
wait... what do you mean by dialpad?
Do you mean the dialpad that you can access in-call? Like to "press 1 to continue"?
There should be a button on the bottom-right to access that... just tap it and it will appear
sloosecannon said:
wait... what do you mean by dialpad?
Do you mean the dialpad that you can access in-call? Like to "press 1 to continue"?
There should be a button on the bottom-right to access that... just tap it and it will appear
Click to expand...
Click to collapse
haha yeah i know that, the thing is i can tap them all and nothing will happen, for example: press 1 to access your account ... then i press 1, and nothing... i can actually spam numbers and nothing, its like pressing nothing at all even when i cant literally have my screen full of numbers actually dialed.
I hope u can understand my explanation
aviwdoowks said:
I am vzw contract.
Ask this op http://forum.xda-developers.com/showthread.php?t=2166542
Click to expand...
Click to collapse
I flashed with RSDLite the XML Today Full version 6, and i got stuck on boot animation. What can i do now?
prosttyle said:
I flashed with RSDLite the XML Today Full version 6, and i got stuck on boot animation. What can i do now?
Click to expand...
Click to collapse
Did you wipe data before?
If so use keys to get to bootloader & select recovery.
Follow guide. You should be a happy face in the guide.
aviwdoowks said:
Did you wipe data before?
If so use keys to get to bootloader & select recovery.
Follow guide. You should be a happy face in the guide.
Click to expand...
Click to collapse
Omg, i didnt wipe data before, thought i didnt have to be cause of RSDLite, derp, my bad... i will come back with more news soon
EDIT: It worked, but the debloated ROm that you recommend on your post is not, fail when flashing
Just to end this thread, everything worked out just fine. Dial pad is working perfectly, I finally installed debloated stock rom with 0 issues, just enjoying now.
Also 0 signal problem.
Thanks for the help guys
Enviado desde mi XT907
prosttyle said:
Just to end this thread, everything worked out just fine. Dial pad is working perfectly, I finally installed debloated stock rom with 0 issues, just enjoying now.
Also 0 signal problem.
Thanks for the help guys
Enviado desde mi XT907
Click to expand...
Click to collapse
No problem, congratulations!
Sent from my XT907 using Tapatalk 4

[Q] Flashed stock rom, now no network?

Hi there, new to the forums posting but I read here constantly. I have an sm-900w8 note from Telus in Canada. I was running a custom rom before and decided I wanted to go back to stock before the Kitkat release. Anyway, I flashed the rom from sammobile.com that was for my phone (the link said it was for telus and the file even ends in TLS). So I flash it using odin and everything is perfect, the phone reboots and odin is finished. After that I decided I wanted to clear all my data and apps off the phone as well so I did a factory reset. The next time I turn the phone on everything is working (wifi gps ect) but I can't get on the network and it says I don't have a valid SIM. Also I notice the app packages from telus are not the correct ones and one of them is labelled Bell. So I am guessing the site has the bell firmware for telus as well? This doesn't matter to me but I do need my network running. Do you think it would just be a modem problem? Any information would be GREATLY appreciated guys!
Kevind_444 said:
Hi there, new to the forums posting but I read here constantly. I have an sm-900w8 note from Telus in Canada. I was running a custom rom before and decided I wanted to go back to stock before the Kitkat release. Anyway, I flashed the rom from sammobile.com that was for my phone (the link said it was for telus and the file even ends in TLS). So I flash it using odin and everything is perfect, the phone reboots and odin is finished. After that I decided I wanted to clear all my data and apps off the phone as well so I did a factory reset. The next time I turn the phone on everything is working (wifi gps ect) but I can't get on the network and it says I don't have a valid SIM. Also I notice the app packages from telus are not the correct ones and one of them is labelled Bell. So I am guessing the site has the bell firmware for telus as well? This doesn't matter to me but I do need my network running. Do you think it would just be a modem problem? Any information would be GREATLY appreciated guys!
Click to expand...
Click to collapse
The first and most important question: Do you have a backup of your EFS folder?
If so, you'll be happy. If not, prepare for the worst case scenario.
Kevind_444 said:
Hi there, new to the forums posting but I read here constantly. I have an sm-900w8 note from Telus in Canada. I was running a custom rom before and decided I wanted to go back to stock before the Kitkat release. Anyway, I flashed the rom from sammobile.com that was for my phone (the link said it was for telus and the file even ends in TLS). So I flash it using odin and everything is perfect, the phone reboots and odin is finished. After that I decided I wanted to clear all my data and apps off the phone as well so I did a factory reset. The next time I turn the phone on everything is working (wifi gps ect) but I can't get on the network and it says I don't have a valid SIM. Also I notice the app packages from telus are not the correct ones and one of them is labelled Bell. So I am guessing the site has the bell firmware for telus as well? This doesn't matter to me but I do need my network running. Do you think it would just be a modem problem? Any information would be GREATLY appreciated guys!
Click to expand...
Click to collapse
Seems you have installed a carrier FW on your device and it has SIM LOCKED it. try flashing another.
EDIT: @donalgodon - it's only really EFS when it boot loops and shows Android process not responding etc :good:
radicalisto said:
Seems you have installed a carrier FW on your device and it has SIM LOCKED it. try flashing another.
EDIT: @donalgodon - it's only really EFS when it boot loops and shows Android process not responding etc :good:
Click to expand...
Click to collapse
Well, that's not exactly accurate. The phone can boot with a corrupted EFS, but you will get no network access (and no IMEI number.)
It's happened to me, so I know it's possible. It's a common symptom of the OP's issues on Samsung devices.
radicalisto said:
Seems you have installed a carrier FW on your device and it has SIM LOCKED it. try flashing another.
EDIT: @donalgodon - it's only really EFS when it boot loops and shows Android process not responding etc :good:
Click to expand...
Click to collapse
Yeah I am sure I'm not in dire straights yet and lucily I have my backup phone to use for now. I am wondering though, sammobile is the most legit source for stock firmware around, do you guys have any suggestions? Or can I possibly even try just flashing a new modem through odin? (I have never done this but seems easy enough)
donalgodon said:
Well, that's not exactly accurate. The phone can boot with a corrupted EFS, but you will get no network access (and no IMEI number.)
It's happened to me, so I know it's possible. It's a common symptom of the OP's issues on Samsung devices.
Click to expand...
Click to collapse
True, however, OP states that it was Telus FW that was downloaded and flashed...but it's showing BELL.settings, So the probability of it being EFS is low, it's sim locked the device via the BELL firmware more than likely. Reflashing the correct or unbranded firmware will indeed fix it
---------- Post added at 07:28 PM ---------- Previous post was at 07:26 PM ----------
Kevind_444 said:
Yeah I am sure I'm not in dire straights yet and lucily I have my backup phone to use for now. I am wondering though, sammobile is the most legit source for stock firmware around, do you guys have any suggestions? Or can I possibly even try just flashing a new modem through odin? (I have never done this but seems easy enough)
Click to expand...
Click to collapse
Well Sammobile isn't immune to mistakes, but it's rare it happens, they're genuine enough.. You could try the modem, first thing I'd do is test the back up and see if it's the downloaded ROM that has cause the issue.
And yes, you can flash the modem via Odin.
Hey guys... update :
Used #*272 and changed csc from bell to Telus. Fixed instantly!
Thanks for your help guys.
Sent from my SM-N900W8 using xda app-developers app
Kevind_444 said:
Hey guys... update :
Used #*272 and changed csc from bell to Telus. Fixed instantly!
Thanks for your help guys.
Sent from my SM-N900W8 using xda app-developers app
Click to expand...
Click to collapse
I thought this doesn't work in changing csc code. What's the full numbers you have to input, is it #*272*IMEI# ?

Unlock BL and root on C6606

I know there are 100 different threads on both of these subjects but they are out of date, cluttered, and unorganized. So my question is, can I unlock the bootloader on this thing and root it, or not? Here's some info:
Model: C6606
Carrier: T-Mobile
Android Version: 4.3
Build Number: 10.4.C.0.814
Any help is greatly appreciated.
spc_hicks09 said:
I know there are 100 different threads on both of these subjects but they are out of date, cluttered, and unorganized. So my question is, can I unlock the bootloader on this thing and root it, or not? Here's some info:
Model: C6606
Carrier: T-Mobile
Android Version: 4.3
Build Number: 10.4.C.0.814
Any help is greatly appreciated.
Click to expand...
Click to collapse
*#*#7378423#*#*, then Service Info> Configuration (I guess).
If there is written Bootloader unlock allowed: YES, then you can proceed futher for bootloader unlock proccess,
If there is written Bootloader unlock allowed: NO, then your bootloader is hard-locked and you can't unlock it, it's impossible to make it unlockable.
If there is written Bootloader unlocked: YES, then congratulations, you've unlocked your bootloader!
If your status is YES and you want to get tutorial, how to unlock it, quote my message and I'll reply regarding your question.
Hope I helped
The C6606 has a non-unlockable bootloader. You can look in the service menu as explained above, but it's definitely permanently locked.
Sent from my C6603
kingvortex said:
The C6606 has a non-unlockable bootloader. You can look in the service menu as explained above, but it's definitely permanently locked.
Sent from my C6603
Click to expand...
Click to collapse
Well that was a waste of $130 then. What about root, recovery and ROMs? Any hope for that?
Got rooted by using TowelRootv3, now to see if TWRP can be installed and such. I'm guessing the locked bootloader just keeps me from flashing kernels on this phone right?
spc_hicks09 said:
Got rooted by using TowelRootv3, now to see if TWRP can be installed and such. I'm guessing the locked bootloader just keeps me from flashing kernels on this phone right?
Click to expand...
Click to collapse
You can use XZDualRecovery.
Yes, you're correct. You cannot flash custom kernels so can't flash any custom rom that requires a custom kernel, such as CM, AOSP etc.
Sent from my C6603
I have a C6606 with a custom ROM and use TWRP. I run Rajeevs 4.4.4 ROM with no issues.
As mentioned before no custom kernels with locked bootloader. Stock based only.
deerhurst said:
I have a C6606 with a custom ROM and use TWRP. I run Rajeevs 4.4.4 ROM with no issues.
As mentioned before no custom kernels with locked bootloader. Stock based only.
Click to expand...
Click to collapse
Data, WiFi and WiFi Calling aren't an issue?
Sent from my C6606 using Tapatalk
spc_hicks09 said:
Data, WiFi and WiFi Calling aren't an issue?
Sent from my C6606 using Tapatalk
Click to expand...
Click to collapse
Data and wifi are fine. I've never used wifi calling since I have unlimited talk and text and have cell service most of the time and don't really care when I don't and wifi is not available when I have no cell service. I know I no longer have wifi calling apps or what not. I finally have no t-mobile junk on my phone. It is nice.
deerhurst said:
Data and wifi are fine. I've never used wifi calling since I have unlimited talk and text and have cell service most of the time and don't really care when I don't and wifi is not available when I have no cell service. I know I no longer have wifi calling apps or what not. I finally have no t-mobile junk on my phone. It is nice.
Click to expand...
Click to collapse
Thanks for the input, guess I will check that ROM out. Been trying to get a recovery installed to no avail.
His ROM has TWRP in it. Install XZDual Recovery, back everything up and follow his instructions. I like his ROMs the best because there is no need to flash the kernel separately. My last Z bricked its self about 3 reboots after flashing a stock kernel with the flashtool.
deerhurst said:
His ROM has TWRP in it. Install XZDual Recovery, back everything up and follow his instructions. I like his ROMs the best because there is no need to flash the kernel separately. My last Z bricked its self about 3 reboots after flashing a stock kernel with the flashtool.
Click to expand...
Click to collapse
My guess is that I have to flash a new firmware before flashing this ROM right? I'm on 4.3 right now.
Sent from my C6606 using Tapatalk
Nope. Your ROM version is android 4.3 right now. Flashing the new ROM will update the necessary stuff. On first startup you might see messages like updating NFC drivers and so on.
deerhurst said:
Nope. Your ROM version is android 4.3 right now. Flashing the new ROM will update the necessary stuff. On first startup you might see messages like updating NFC drivers and so on.
Click to expand...
Click to collapse
Awesome thanks man! Installing dual recovery now and getting ready to flash.
Sent from my C6606 using Tapatalk
No worries. Let know if you need anything else Rajeev's 4.4.4 aroma rom is a great place to start and is very bug free.
deerhurst said:
No worries. Let know if you need anything else Rajeev's 4.4.4 aroma rom is a great place to start and is very bug free.
Click to expand...
Click to collapse
Well I can't get recovery installed because I can't find fastboot drivers. Tried downloading flashtool and it won't even start downloading. Any help on that would be greatly appreciated.
Sent from my C6606 using Tapatalk
Hmm. I never needed flashtool. If you are rooted I believe there is one that you download the app, install it and have it install the recovery. I just got off work after the shift from hell and 12 days on and another 9 to look forward to so Im going to bed. Ill look for the one I am talking about when I get up if you have not found it by the. It will be in the dev area here.
deerhurst said:
Hmm. I never needed flashtool. If you are rooted I believe there is one that you download the app, install it and have it install the recovery. I just got off work after the shift from hell and 12 days on and another 9 to look forward to so Im going to bed. Ill look for the one I am talking about when I get up if you have not found it by the. It will be in the dev area here.
Click to expand...
Click to collapse
Don't worry about it, get some rest. I got everything going now. Just needed the ADB files (not fastboot) and I got recovery installed, making a backup and will be flashing shortly. Thanks again for all your help man!
This is why I asked about data. After flashing the ROM, I had no data at all. I didn't know I had to manually add the APN myself.
Also, none of those ROMs contain a radio that has a baseband that allows T-Mobile LTE. If you're on T-Mobile, you're stuck with 3G or H+. So it looks like I'll be sticking with stock from now on.
spc_hicks09 said:
This is why I asked about data. After flashing the ROM, I had no data at all. I didn't know I had to manually add the APN myself.
Also, none of those ROMs contain a radio that has a baseband that allows T-Mobile LTE. If you're on T-Mobile, you're stuck with 3G or H+. So it looks like I'll be sticking with stock from now on.
Click to expand...
Click to collapse
Youll have LTE. Everyone told me I would not but I always did. I always had to go into settings and download the data settings.

Unlock extras LTE Bands

Hello guys and girls. I successfully unlocked the bootloader of my SM-G900V and now I'm on the most smooth CM ever.
I live in Brazil, and here we don't have the LTE bands that the Verizon's S5 uses. So I tried unlock additional bands using this thread: http://forum.xda-developers.com/galaxy-s5/general/how-to-add-rf-lte-frequency-bands-to-t2886059.
Guess what? Didn't work.
It occurred to me that the problem could be the modem firmware, so I tried to flash modem from the others variants, and.... nope. ODIN's flash fail, and the download mode screen says "SECURE CHECK FAIL: modem" (something like that).
I almost made an attempt to flash using dd, or recovery, but decided to ask first.
Honestly it's hard to find a flashable zip of any version of modem.
I already made a backup of modem partition, in case of anything goes wrong.
The only LTE band I need is the 7.
My questions are:
Does anyone tried this before?
What is the risk to flash a modem firmware from other variant using dd/recovery?
A²ronLil said:
Hello guys and girls. I successfully unlocked the bootloader of my SM-G900V and now I'm on the most smooth CM ever.
I live in Brazil, and here we don't have the LTE bands that the Verizon's S5 uses. So I tried unlock additional bands using this thread: http://forum.xda-developers.com/galaxy-s5/general/how-to-add-rf-lte-frequency-bands-to-t2886059.
Guess what? Didn't work.
It occurred to me that the problem could be the modem firmware, so I tried to flash modem from the others variants, and.... nope. ODIN's flash fail, and the download mode screen says "SECURE CHECK FAIL: modem" (something like that).
I almost made an attempt to flash using dd, or recovery, but decided to ask first.
Honestly it's hard to find a flashable zip of any version of modem.
I already made a backup of modem partition, in case of anything goes wrong.
The only LTE band I need is the 7.
My questions are:
Does anyone tried this before?
What is the risk to flash a modem firmware from other variant using dd/recovery?
Click to expand...
Click to collapse
A guy from Mexico claim this: http://forum.xda-developers.com/ver...how-to-enable-lte-band-41700-2100-to-t2990105
alin919 said:
A guy from Mexico claim this : http://forum.xda-developers.com/veri...00-to-t2990105
Click to expand...
Click to collapse
Thanks, but the link is broken. :fingers-crossed:
A²ronLil said:
Thanks, but the link is broken. :fingers-crossed:
Click to expand...
Click to collapse
Try now.
alin919 said:
A guy from Mexico claim this: http://forum.xda-developers.com/ver...how-to-enable-lte-band-41700-2100-to-t2990105
Click to expand...
Click to collapse
Unfortunately it will not work. I've already tried before unlocking the bootloader. I'm now on CM13, and they does not have a hidden menu, only stock firmware (or port). Plus, when I accessed the menu on stock firmware, the B7 option said something like "not supported". Probably because the software is modified by Verizon.
A²ronLil said:
Unfortunately it will not work. I've already tried before unlocking the bootloader. I'm now on CM13, and they does not have a hidden menu, only stock firmware (or port). Plus, when I accessed the menu on stock firmware, the B7 option said something like "not supported". Probably because the software is modified by Verizon.
Click to expand...
Click to collapse
Did you try the galaxy Tools to change the bands and edit the apn?
alin919 said:
Did you try the galaxy Tools to change the bands and edit the apn?
Click to expand...
Click to collapse
Nope. What is this?
A²ronLil said:
Nope. What is this?
Click to expand...
Click to collapse
Idoneapss.
Some clarification: Galaxy Tools by Idoneapps is a tool for changing various APN and hidden settings on the S5. I couldn't find an official link, but I have a direct link to the AndroidFileHost download. https://www.androidfilehost.com/?fid=24052804347804710
You can probably find the band and APN settings yourself easily enough, but I'll do some experimenting and update when I find the options. It isn't the easiest UI.
camcorder123 said:
Some clarification: Galaxy Tools by Idoneapps is a tool for changing various APN and hidden settings on the S5. I couldn't find an official link, but I have a direct link to the AndroidFileHost download. https://www.androidfilehost.com/?fid=24052804347804710
You can probably find the band and APN settings yourself easily enough, but I'll do some experimenting and update when I find the options. It isn't the easiest UI.
Click to expand...
Click to collapse
Thanks for clarification , i was at work with no cell tower :good:
camcorder123 said:
Some clarification: Galaxy Tools by Idoneapps is a tool for changing various APN and hidden settings on the S5. I couldn't find an official link, but I have a direct link to the AndroidFileHost download. https://www.androidfilehost.com/?fid=24052804347804710
You can probably find the band and APN settings yourself easily enough, but I'll do some experimenting and update when I find the options. It isn't the easiest UI.
Click to expand...
Click to collapse
alin919 said:
Idoneapss.
Click to expand...
Click to collapse
This is the working links off apk file . You can play with , try different settings and remember if something not working wright always restore to initial settings . Good luck !
Yesterday I tried to flash modem.bin and NON-HLOS.bin from another device using "dd". The flash was ok, and the device did turn on without problems.
I tried the baseband of these three devices: SM-G900M, SM-G900P and SM-G900T.
But... no LTE for me.
I'm still looking for a way to do this.
I have the Verizon varient and was able to set the APN to exactly to what my unlocked moto x pure is. It works perfect with at&t.........so far. I guess it's all about the APN since the sim is unlocked.

Moto G4 Plus (XT1644) IMEI = 0 after Stock Flash

Hello, my G4 Plus reads IMEI 0 when *#06# in ROM, but I can read the correct IMEI from fastboot getvar imei and can see my correct IMEI in /proc/config/imei. Any help to restore my IMEI is appreciated, I will be happy to provide and test any information as needed.
Also, I can connect to my carrier, but I cannot use voice, data, or SMS. Sometimes it drops to no service.
Would anybody happen to know how to enable RNDIS + DM + MODEM mode on the G4?
you flashed wrong stock rom check again and flash correct one i did same once lost imei then flashed right one and got it back look into this thread you can find it https://forum.xda-developers.com/moto-g4-plus/help/tale-woe-looking-xt1644-stock-rom-t3419649
D1AMONDH3AD said:
you flashed wrong stock rom check again and flash correct one i did same once lost imei then flashed right one and got it back look into this thread you can find it https://forum.xda-developers.com/moto-g4-plus/help/tale-woe-looking-xt1644-stock-rom-t3419649
Click to expand...
Click to collapse
I got my stock ROM from here, another thing is I did go from a custom ROM on Nougat. I read about that being a factor as well.
https://firmware.center/firmware/Motorola/Moto G4 (Plus)/Stock/XT1644/
well try from the link i sent you no harm in trying right?these are from other users who faced same issues as you for finding right stock rom for their device which is same as yours
D1AMONDH3AD said:
well try from the link i sent you no harm in trying right?these are from other users who faced same issues as you for finding right stock rom for their device which is same as yours
Click to expand...
Click to collapse
Didn't solve my problem, any more suggestions?
Btrusa said:
Didn't solve my problem, any more suggestions?
Click to expand...
Click to collapse
I'm having the same issue right here: https://forum.xda-developers.com/moto-g4-plus/help/help-xt1642-hard-bricked-help-t3498943/page2
Keep tuned with me while we both fight the dragon
At least if all fails you have a so much better chance being in the US; you could resort to service centers to change board. I don't have that option.
MK+2017 said:
I'm having the same issue right here: https://forum.xda-developers.com/moto-g4-plus/help/help-xt1642-hard-bricked-help-t3498943/page2
Keep tuned with me while we both fight the dragon
At least if all fails you have a so much better chance being in the US; you could resort to service centers to change board. I don't have that option.
Click to expand...
Click to collapse
Honestly, if I can't fix this phone I'm buying a OnePlus 3T.
Btrusa said:
Honestly, if I can't fix this phone I'm buying a OnePlus 3T.
Click to expand...
Click to collapse
Is your bootloader unlocked? If so I'd go to TWRP and flash the stock 93-14 N backup that's floating around somewhere on XDA.
Also, make sure to flash the radio and fastboot corresponding to your stock ROM version.
If you don't fix your phone though I'll take it
Btrusa said:
Hello, my G4 Plus reads IMEI 0 when *#06# in ROM, but I can read the correct IMEI from fastboot getvar imei and can see my correct IMEI in /proc/config/imei. Any help to restore my IMEI is appreciated, I will be happy to provide and test any information as needed.
Also, I can connect to my carrier, but I cannot use voice, data, or SMS. Sometimes it drops to no service.
Click to expand...
Click to collapse
Did you make a imei backup Image the first time?
Gesendet von meinem Moto G (4) mit Tapatalk
I think the IMEI isn't erased. I had the same issue last month. There are different types of firmware(custom roms are based on them too) and they doesn't notice the IMEI If you flash the wrong one. So I would recommend to flash the right and if you do not know the right, try every (I suggest to test the Indian one first. In most cases it is the solution).
https://forum.xda-developers.com/moto-g4-plus/how-to/index-moto-g4-plus-factory-firmware-t3409033
hope I could prevent buying new phones
Sent from my Moto G (4) using XDA Free mobile app
Jerome-X said:
Did you make a imei backup Image the first time?
Gesendet von meinem Moto G (4) mit Tapatalk
Click to expand...
Click to collapse
Unfortunately no, I didn't know of such a backup method at the time.
negusp said:
Is your bootloader unlocked? If so I'd go to TWRP and flash the stock 93-14 N backup that's floating around somewhere on XDA.
Also, make sure to flash the radio and fastboot corresponding to your stock ROM version.
If you don't fix your phone though I'll take it
Click to expand...
Click to collapse
When you say 93-14 N do you mean the Nougat ROM or a firmware for the modem?
Btrusa said:
When you say 93-14 N do you mean the Nougat ROM or a firmware for the modem?
Click to expand...
Click to collapse
Yes, the N ROM that can be restored through TWRP.
By all means, also try flashing stock Nougat through fastboot.
negusp said:
Yes, the N ROM that can be restored through TWRP.
By all means, also try flashing stock Nougat through fastboot.
Click to expand...
Click to collapse
I have a Nougat OTA waiting for me on stock. Will that be sufficient?
Btrusa said:
I have a Nougat OTA waiting for me on stock. Will that be sufficient?
Click to expand...
Click to collapse
Sure, give it a go.
xMJ8x said:
I think the IMEI isn't erased. I had the same issue last month. There are different types of firmware(custom roms are based on them too) and they doesn't notice the IMEI If you flash the wrong one. So I would recommend to flash the right and if you do not know the right, try every (I suggest to test the Indian one first. In most cases it is the solution).
https://forum.xda-developers.com/moto-g4-plus/how-to/index-moto-g4-plus-factory-firmware-t3409033
hope I could prevent buying new phones
Sent from my Moto G (4) using XDA Free mobile app
Click to expand...
Click to collapse
Unfortunately didn't get me anywhere.
Moto g4 plus xt1643 imei 0
I have flashed ten stock rom all stock firmware but imei 0 not repair please help me.
I have flashed xt1640,xt1640-1643,and xt1644 stock rom but not repair.how to repair the imei 0
firoli said:
I have flashed ten stock rom all stock firmware but imei 0 not repair please help me.
I have flashed xt1640,xt1640-1643,and xt1644 stock rom but not repair.how to repair the imei 0
Click to expand...
Click to collapse
I'm in the same boat as you dude, I've tried everything from flashing non-corrupted HW partitions to flashing a whole lot of old custom roms to see if I can get my IMEI.
Check this thread for more information, some things may work for you: https://forum.xda-developers.com/moto-g4-plus/help/moto-g4-pluss-model-changed-to-g4-lost-t3496912
firoli said:
I have flashed ten stock rom all stock firmware but imei 0 not repair please help me.
I have flashed xt1640,xt1640-1643,and xt1644 stock rom but not repair.how to repair the imei 0
Click to expand...
Click to collapse
That's not good idea to flash all available firmware. It can be old firmware and flashing old firmware (downgrade) can damage lots of things on your device.
First tell us which device you have and if your your phone is g4plus and not changed to normal g4. FingerPrint working correctly ?
Try "fastboot getvar all" command check if it shows your IMEI somewhere, and post result here. ( if it shows IMEI, then tell us and remove it and post.)
____Mdd said:
That's not good idea to flash all available firmware. It can be old firmware and flashing old firmware (downgrade) can damage lots of things on your device.
First tell us which device you have and if your your phone is g4plus and not changed to normal g4. FingerPrint working correctly ?
Try "fastboot getvar all" command check if it shows your IMEI somewhere, and post result here. ( if it shows IMEI, then tell us and remove it and post.)
Click to expand...
Click to collapse
In my case I flashed all firmware included in android 6 (it's stock) from a custom android 7 build. I know it's an old thread but I'm still open to suggestions and hoping to fix this.
To make more sense, I downgraded from 7 to 6.

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