Moto E XT1021 No Signal - Moto E Q&A, Help & Troubleshooting

I wanted to instal Lollipop so i use a tutorial to flash brazil stock firmware and then i flashed lollipop,the problem is my phone dont get any signal and if i try manual search its says Error trying to search for network... Please help i

Same happened to me. I flashed only modem of 4.4.4 rom via fastboot and rebooted. After that wlan and mobile signal were working great on lollipop. Try at your own risk.

kraftmaschine said:
Same happened to me. I flashed only modem of 4.4.4 rom via fastboot and rebooted. After that wlan and mobile signal were working great on lollipop. Try at your own risk.
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which file is the modem? whats the name of the file?

Here's a guide. http://forum.xda-developers.com/showthread.php?p=58852948
I just did the lines 6,7,8 in this guide where it says "fastboot flash N-Hlos..."
After that I rebooted and it all worked fine.
I just put all the files from the extracted 4.4.4 stock rom into the fastboot folder on my computer and and flashed the modem using only these three lines 6-8.

Related

[Q] Cannot flash any other firmware in fastboot on XT909?

Hi guys i am in bit of a pinch here.
I have a Moto Razr Xt909 which beloged to the carrier KIDDI. In order to get the sim Unlocked i flashed a firmware (9.8.2O-124_SPUEM-14_S7_USASPDRICS01RUKE1007.0R_USASPDRJBRTGB_P011_b57374ab5a_p2b_S1FF_fb_CFC.xml) on it and even though i can get the phone started using BP tools and it seems to be working fine except for he fact that my PC is unable to detect its internal memory even though it is connected to it and all the drivers are installed.
Problem is that I have tried many times but i am unable to flash any new firmware on it like VRZ_XT912_6.7.2-180_DHD-16_M4-31_1FF.xml.zip.
Its a guess but I think that i can only flash firmwares from Europe now. All the other firwares i try to flash using RSD lite 6.0 don't complete and some get stuck at "boot.img" while others at "cdt.bin". I have been trying to flash multiple firmwares but till now all my efforts are in Vain :crying:
I want to flash other firmwares so please tell me how can i fix this issue.
System Version:
982.124.14.XT910.Retail.en.EU
The other details that my phone displays in about phone are attached as pic. please check the pic and guide me.
Thanks in advance
I see you've already erased your cid without backup, but if you have backupwhen try. If you wanna flash different region firmware on your Razr, you should root it when install BMM. Reboot to BMM & use Firmware Flashing to Backup CID and then erase it. After that you could try to flash XT912 JB via RSD or system + boot.img dump via BMM.

help !! baseband ver and IMEI unknown

Recently I updated my moto e to lollipop 5.1 but after 3 days I left the phone to charge overnight and in morning there was no network, so I tried restarting but it didnt worked . then i did a factory reset and after that I lost my wifi also. When I checked the Baseband version it is showing unknown and same is the case with IMEI numbers. IMEI are null. I tried factory resets multiple time but it didnt solved the problem. So i installed custom rom thinking that it will solve the problem but it didnt. I tried CM 12 and also PA. Please help me with this.:crying:
same issue.. pls help
hi firoz i am facing exactly same problem. everything stopped working in my phone. can you pls help me if you got this issue resolved.
I did factory reset stil no success.
solution
i know i am replying late, but i found a fix for this. You have to reflash the stock rom that is Android 4.4.2 on this and the modem will start working. Or else you can just extract the NON-HLOS which is in the Stock rom package. And flash that through mfastboot command. Or best restore the stock rom.
Just download Stock Rom, Mfastboot & Installrom.bat file.
Extract everything in a single place.
Install Android Studio in your system for adb command.
Go in the folder and hold shift + rightclick choose open command window here.
Type adb reboot bootloader to reboot the device.
Then drag install.bat file in the cmd and done. It will take time but the baseband will reappear.
thanx [email protected] baseband restored
Baseband Unknown
[email protected] said:
i know i am replying late, but i found a fix for this. You have to reflash the stock rom that is Android 4.4.2 on this and the modem will start working. Or else you can just extract the NON-HLOS which is in the Stock rom package. And flash that through mfastboot command. Or best restore the stock rom.
Just download Stock Rom, Mfastboot & Installrom.bat file.
Extract everything in a single place.
Install Android Studio in your system for adb command.
Go in the folder and hold shift + rightclick choose open command window here.
Type adb reboot bootloader to reboot the device.
Then drag install.bat file in the cmd and done. It will take time but the baseband will reappear.
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Click to collapse
Hi, Can it solve my problem? i have kitkat 4.4.4 in my moto e xt1022,,... and phone is rooted
rickyb16 said:
Hi, Can it solve my problem? i have kitkat 4.4.4 in my moto e xt1022,,... and phone is rooted
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Click to collapse
yes ofcourse. Just grab the correct version from here : http://forum.xda-developers.com/showthread.php?t=2755857

Security Error and Black Screen (Download Mode)

Hello,
I need your help.
I've a LS990 for international use with Lollipop (5.0.1 and ZV8) and it was working fine. I tried to unlock the G3 so, I needed root so I used LG Root Script but by mistake I didn't notice I was using LG Root Script 2.4 for ZVA instead 1.2 or 1.3. Now, I can't access to internet through WiFi (I can connect to WiFi Networks but when I try to browse it has DNS problems or server problems, I tried other WiFi networks and same problem), I can't unlock it, I can't use 3G data and well, I thought to flash to stock rom and now the download mode has secure booting error certification verify and my laptop only recognizes it as QHSUSB_bulk in Device Manager. I cant use LG Flash Tool.
- I can access to Recovery Mode
- I can access to the System (everything is working fine except browsing)
Does anyone know how can I flash to stock ROM or fix these problems? I need root to unlock it and flash or update to ZVA and ZVB.
I was reading other threads but nothing.
Thank you
enrique_b06 said:
Hello,
I need your help.
I've a LS990 for international use with Lollipop (5.0.1 and ZV8) and it was working fine. I tried to unlock the G3 so, I needed root so I used LG Root Script but by mistake I didn't notice I was using LG Root Script 2.4 for ZVA instead 1.2 or 1.3. Now, I can't access to internet through WiFi (I can connect to WiFi Networks but when I try to browse it has DNS problems or server problems, I tried other WiFi networks and same problem), I can't unlock it, I can't use 3G data and well, I thought to flash to stock rom and now the download mode has secure booting error certification verify and my laptop only recognizes it as QHSUSB_bulk in Device Manager. I cant use LG Flash Tool.
- I can access to Recovery Mode
- I can access to the System (everything is working fine except browsing)
Does anyone know how can I flash to stock ROM or fix these problems? I need root to unlock it and flash or update to ZVA and ZVB.
I was reading other threads but nothing.
Thank you
Click to expand...
Click to collapse
Reboot to recovery and flash the rom from the following thread. http://forum.xda-developers.com/spr...990-zvb-root-method-zvb-rooted-stock-t3211878
Also to fix download mode flash laf.img for your bootloader version. You can do that through recovery or in a working rom with root using the dd command. The img files for all of the partitions can be found at the following link. http://downloads.codefi.re/autoprime/LG/LG_G3/LS990/stock_partitions
l33tlinuxh4x0r said:
Reboot to recovery and flash the rom from the following thread. http://forum.xda-developers.com/spr...990-zvb-root-method-zvb-rooted-stock-t3211878
Also to fix download mode flash laf.img for your bootloader version. You can do that through recovery or in a working rom with root using the dd command. The img files for all of the partitions can be found at the following link. http://downloads.codefi.re/autoprime/LG/LG_G3/LS990/stock_partitions
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Click to collapse
Hi, thank you. I guess it doesnt works because your links are about ZVB and I've ZV8 (eight).
Also, I don't TWRP, only stock recovery.
enrique_b06 said:
Hi, thank you. I guess it doesnt works because your links are about ZVB and I've ZV8 (eight).
Also, I don't TWRP, only stock recovery.
Click to expand...
Click to collapse
You could try http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359 and you don't even have to open your phone up or short it as it is already seen as QHSUSB_bulk just follow the rest of the steps.
just flash your zva laf partition and then the sbl1 to reboot
l33tlinuxh4x0r said:
You could try http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359 and you don't even have to open your phone up or short it as it is already seen as QHSUSB_bulk just follow the rest of the steps.
just flash your zva laf partition and then the sbl1 to reboot
Click to expand...
Click to collapse
Hi, I was reading that thread before your post and yes, it worked for me. I tried many things and nothing but this worked and without open my phone. I used ZV8.TOT and now I can browse and use Download Mode. At this moment I'm upgrading to ZVA and then ZVB.
Thank you so much for your help.
enrique_b06 said:
Hi, I was reading that thread before your post and yes, it worked for me. I tried many things and nothing but this worked and without open my phone. I used ZV8.TOT and now I can browse and use Download Mode. At this moment I'm upgrading to ZVA and then ZVB.
Thank you so much for your help.
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Click to collapse
Similar problm..but i cant boot to recovery also(whr it shows various option like wipe, wipe cache etc)... Pls help
Sent from my LGLS990 using XDA Forums
Vicks88ster said:
Similar problm..but i cant boot to recovery also(whr it shows various option like wipe, wipe cache etc)... Pls help
Sent from my LGLS990 using XDA Forums
Click to expand...
Click to collapse
I am sure this will help.
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
Thanks..m gonna try this sooner...
LS990 ZVC .tot
fromgeorgia said:
I am sure this will help.
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
Click to expand...
Click to collapse
Can anyone share this wid me.. m running on ZVC now

Flashed stock ROM but not booting up

Model:XT1521 Retasia(Indian)
So let's get on with the story
I own a moto e 2 4g variant. I unlocked the bootloader of the device,installed a custom recovery and flashed a custom ROM. Everything went well;I was trying a new ROM almost everyday(5.1.1 and 6.0.1) until one day when I decided to go back to stock ROM.I downloaded the official 6.0 stock ROM,installed it and started the device.The phone booted,went straight to recovery and showed erasing.The problem starts here.It showing eraseing and rebooted after some time and I thought that it's going to boot up into stock 6.0.But I was wrong.The phone booted and again did the same thing and this went on in a loop.So I decided to try it once more.This time I did two more things prior to installing the ROM;
Fastboot erase all
Fastboot erase system - w
Till then in bootloader it showed official in software status.But after those two erase commands it started showing modified.
Even then the result was the same I.e.showing erasing and rebooting.So I thought that I will go back to custom ROM for the time being.all went well,phone booted up but there was no signal.The phone was not accepting any Sims. I went to bootloader and immediately found out the cause.It was showing not found under baseband.So I seperately flashed a modem but to no luck.As of now I have tried all stock rims available(5.0.2,5.1.1,6.0) but the device is not booting up.
Any help will be highly appreciated.
Thanks in advance.
This happened to me with CM13, the same thing happened with the baseband number, and I couldn't even enter in the recovery, so I had to manually flash the Stock ROM via adb. It happened to me again when I tried to root my phone even with the systemless root, the phone just doesn't boot up, I'd recommend you to flash the basebands found in the forums, if that doesn't fix it, you'll have to manually flash the stock rom via adb or you can use the easy tool, it's fairly simple if you follow the steps, I'll leave the links bellow.
Easy tool flasher
Basebands
Filz0r said:
This happened to me with CM13, the same thing happened with the baseband number, and I couldn't even enter in the recovery, so I had to manually flash the Stock ROM via adb. It happened to me again when I tried to root my phone even with the systemless root, the phone just doesn't boot up, I'd recommend you to flash the basebands found in the forums, if that doesn't fix it, you'll have to manually flash the stock rom via adb or you can use the easy tool, it's fairly simple if you follow the steps, I'll leave the links bellow.
Easy tool flasher
Basebands
Click to expand...
Click to collapse
Used the flashing tool.But in every mode of flashing,the bootloader flashing and boot.img flashing is showing some error.But rest all are flashing succesfully.Still in bootloader it is showing baseband not found.And when I boot the device,the bootloader screen comes up,followed by a black screen and the cycle repeats.Any help would be appreciated.
Edit:My moto e 2015 is a LTE RETASIA(Indian) model.In the baseband link you provided,XT1521 RETASIA version's baseband is not available.
Fastboot flash bootloader bootloader. Img
Rename motoboot img
Sent from my MotoG3 using XDA-Developers mobile app
first.act.line said:
Fastboot flash bootloader bootloader. Img
Rename motoboot img
Sent from my MotoG3 using XDA-Developers mobile app
Click to expand...
Click to collapse
Thanks I will try that.
gauthamkithu said:
Model:XT1521 Retasia(Indian)
So let's get on with the story
I own a moto e 2 4g variant. I unlocked the bootloader of the device,installed a custom recovery and flashed a custom ROM. Everything went well;I was trying a new ROM almost everyday(5.1.1 and 6.0.1) until one day when I decided to go back to stock ROM.I downloaded the official 6.0 stock ROM,installed it and started the device.The phone booted,went straight to recovery and showed erasing.The problem starts here.It showing eraseing and rebooted after some time and I thought that it's going to boot up into stock 6.0.But I was wrong.The phone booted and again did the same thing and this went on in a loop.So I decided to try it once more.This time I did two more things prior to installing the ROM;
Fastboot erase all
Fastboot erase system - w
Till then in bootloader it showed official in software status.But after those two erase commands it started showing modified.
Even then the result was the same I.e.showing erasing and rebooting.So I thought that I will go back to custom ROM for the time being.all went well,phone booted up but there was no signal.The phone was not accepting any Sims. I went to bootloader and immediately found out the cause.It was showing not found under baseband.So I seperately flashed a modem but to no luck.As of now I have tried all stock rims available(5.0.2,5.1.1,6.0) but the device is not booting up.
Any help will be highly appreciated.
Thanks in advance.
Click to expand...
Click to collapse
u have to flash a official rom with propper way and remember u cannot flash old bootloader on the new bootloader it will definatly brick ur phone so if ur bootloader working do not replace it with old one for more info u can go in official rom section of this site and bootloader section.....good luck
vishalgupta.vns said:
u have to flash a official rom with propper way and remember u cannot flash old bootloader on the new bootloader it will definatly brick ur phone so if ur bootloader working do not replace it with old one for more info u can go in official rom section of this site and bootloader section.....good luck
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Click to collapse
Thanks buddy but unfortunately I have tried that.:crying:
OK guys, thread cleaned.
No more flame from anyone please, no more garbage.
OP please provide as much details as possible. Everyone else, you can ignore the OP if you want, but do not come in here just to flame.
Thanks.

Where can I find the stock radio firmware for Kenzo

I need the stock radio for Kenzo. I flashed some radio firmware and it's buggy. I couldn't find the stock firmware, so I've tried flashing the Katr radio, and the cm13 radio. While they all work, they're buggy.
So, my question. Is there anywhere I can download the stock radio firmware for Kenzo?
Did you mean miui firmware?
If yes, then you can download below
miui 6.10.13 MM
miui 7.3.2.0 LP
No, I mean the radio. I saw the stock miui firmware, but after flashing I found that they don't restore the radio as there is no signal and no calls can be made.
which miui version installed in your phone?
If you need non-hlos.bin file only, then you can delete others file in folder firmware update using winrar or 7z file manager and lets the app do the rest.
download latest fastboot rom for kenzo (maybe you already have). search Non HLOS.bin inside that fasboot rom. exctract.. you can flash in fastboot mode or if you have cm13 firmware.. change Non HLOS.bin from CM13firmware with Non HLOS from kenzo fastboot rom..(so its flashable)
Which partition do I flash that to with fastboot?
I'm trying to keep the ROM I have installed, and just fix the signal issues. Is the non-hlos.bin file all I need for that?
Also, I don't have miui, I have the Nexus Experience ROM that came with a radios.zip for flashing, which doesn't work on my device. So that's why I'm looking for the stock firmware.
Weird...those nx radios file should be able to help your signal problem due to i also ever used nx rom. NX radios work as expected for me.
Anyway, you can try below step to solve it
1. Flash cm13 radio files, and see if this help. If still not help then you can try next one
2. Flash cm14 firmware from thestrix. I already used this firmware at aicp 11 when i downgrade from N rom. so far no issue about signal or deep sleep. Everything work as expected.
Anyway, for modem files...yes, it provided at non-hlos.bin file
I've tried the cm13 radio files already, and almost every other radio I could find. I saw a cm13 firmware.zip which I didn't want to flash before I found a way to revert to stock. I'll try that once I can and that cm14.zip. Thanks.
I have a question for you
For what stok radio frimware? Can you tell me
Non HLOS.bin and adspso.bin or follow this method http://forum.xda-developers.com/redmi-note-3/help/to-solve-dual-sim-problem-custom-roms-t3490279
Oh, I've just noticed that those files you sent are flashable firmware zips. I thought you sent me the full 1GB stock ROMs. I'll try these and see if it works.
did you already try to flash it? it's worked? how about your bootloader, relocked?
So what did you flash at the end?

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