[HELP!/Urgent] Lost IMEI/SIM Signal after flashing Custom ROM - ONE Q&A, Help & Troubleshooting

I know i should've backed up everything before flashing but whats done is done!
I have tried at least 10 ways to restore IMEI ranging from:
1-Flashing Color OS
2-Flashing Stock ROM
3-Flashing Modem drivers
4-Flashing CM nightly
5-Flashing Old Stock ROM
6-Flashing persist.img
And the list goes on
Can anybody save me please

awsan said:
I know i should've backed up everything before flashing but whats done is done!
I have tried at least 10 ways to restore IMEI ranging from:
1-Flashing Color OS
2-Flashing Stock ROM
3-Flashing Modem drivers
4-Flashing CM nightly
5-Flashing Old Stock ROM
6-Flashing persist.img
And the list goes on
Can anybody save me please
Click to expand...
Click to collapse
Have you a backup of your EFS folder ?? Restore it
Or try another modem
Or try to flash cm12s via fastboot

jamal2367 said:
Have you a backup of your EFS folder ?? Restore it
Or try another modem
Or try to flash cm12s via fastboot
Click to expand...
Click to collapse
Fixed it after 6 hours of trying stuff thanks to this thread:
http://forum.xda-developers.com/oneplus-one/general/ref-oneplus-one-modem-collection-t2858734
And learned a very important thing ~Modem Drivers flashed through recovery never work you always need to use fast boot for them to work

awsan said:
Fixed it after 6 hours of trying stuff thanks to this thread:
http://forum.xda-developers.com/oneplus-one/general/ref-oneplus-one-modem-collection-t2858734
And learned a very important thing ~Modem Drivers flashed through recovery never work you always need to use fast boot for them to work
Click to expand...
Click to collapse
Good to See your phone works again ... I have never problems to flash Modems via recovery ...but fastboot are better....

I know this is an old post. But I'm trying to regain my IMEI. I updated my phone to Oxygen and started having problems and I noticed I had no baseband, imei and the phone would constantly reboot. I put in a ticket at OnePlus and the only way they will help ya is if you open your computer up to them for a remote session. I will never buy another devi e from them again!
Anyway.. So this post has given me some hope. From what I'm reading I need to flash these modems through fastboot and not recovery? I can try all these modems to see if I regain my IMEI?

Related

radios broken and i cant factory restore

im trying to get back to complete stock to start over again because i cant get help with my 'no signal problem' but it wont start my factory restore even though i am using the right img.
the issues started when i tried to install Cataclysm (http://forum.xda-developers.com/showthread.php?t=2518660) they have a thing in there saying that its a known problem to not get signal when flashing twrp
(My mobile signal/radio isn't working anymore!
- There's a bug with TWRP that remove/corrupt your baseband during flash. Please refer to the twrp team for a fix.)
no link and i cant find it on google so any help would be appreciated
image attached its the error when trying to restore the factory image.
dudekiller said:
im trying to get back to complete stock to start over again because i cant get help with my 'no signal problem' but it wont start my factory restore even though i am using the right img.
the issues started when i tried to install Cataclysm (http://forum.xda-developers.com/showthread.php?t=2518660) they have a thing in there saying that its a known problem to not get signal when flashing twrp
(My mobile signal/radio isn't working anymore!
- There's a bug with TWRP that remove/corrupt your baseband during flash. Please refer to the twrp team for a fix.)
no link and i cant find it on google so any help would be appreciated
image attached its the error when trying to restore the factory image.
Click to expand...
Click to collapse
You can always try the second method for the "BACK TO STOCK" guide from here:
http://forum.xda-developers.com/showthread.php?t=2513701
Even better you can use the instructions from the second post of that thread to wipe clean all your partitions prior to flashing them via fastboot.
quendil said:
You can always try the second method for the "BACK TO STOCK" guide from here:
http://forum.xda-developers.com/showthread.php?t=2513701
Even better you can use the instructions from the second post of that thread to wipe clean all your partitions prior to flashing them via fastboot.
Click to expand...
Click to collapse
im still getting invalid bootloader img
dudekiller said:
im still getting invalid bootloader img
Click to expand...
Click to collapse
have you extracted all the images on C:/image-hammerhead-krt16m like the example?
Have you renamed "bootloader-hammerhead-XXXXXX.img" to "bootloader.img" and "radio-hammerhead-XXXXXX.img" to "radio.img"?
quendil said:
have you extracted all the images on C:/image-hammerhead-krt16m like the example?
Have you renamed "bootloader-hammerhead-XXXXXX.img" to "bootloader.img" and "radio-hammerhead-XXXXXX.img" to "radio.img"?
Click to expand...
Click to collapse
yes, it seems that twrp corrupted something and it doesnt recognize the device anymore.
dudekiller said:
yes, it seems that twrp corrupted something and it doesnt recognize the device anymore.
Click to expand...
Click to collapse
Oh damn...
On bootloader when you give the command fastboot devices does it show you anything?
i wonder if the TWRP bug is why i was getting bootloop when flashing Bootanimations the other day?
Wug's Nexus toolkit has been my lifeline with 4 nexus devices.
alright guys i figured it out i did a oem lock and unlock and then the factory image worked so im stock right now... it might stay that way for a bit.. lol
comicbookguy72 said:
Wug's Nexus toolkit has been my lifeline with 4 nexus devices.
Click to expand...
Click to collapse
and this is the problem with pretty much everything. people relying on toolkits, then when something screws up, they have no idea what happened.
Zepius said:
and this is the problem with pretty much everything. people relying on toolkits, then when something screws up, they have no idea what happened.
Click to expand...
Click to collapse
his first priority is fixing it. his second priority is possibly finding out why he borked it and not making the same mistake again. i've borked stuff learning and fixed it with toolkits.
not everyone wants to learn ADB or fastboot commands, or install the SDK, and NOT EVERYONE HAS TO. not everyone is a would-be developer
dudekiller said:
they have a thing in there saying that its a known problem to not get signal when flashing twrp
(My mobile signal/radio isn't working anymore!
- There's a bug with TWRP that remove/corrupt your baseband during flash. Please refer to the twrp team for a fix.)
Click to expand...
Click to collapse
So why did you flash via TWRP then?
Han Solo 1 said:
So why did you flash via TWRP then?
Click to expand...
Click to collapse
i didnt go through the faqs before installing, i looked at the rom and what it offered. it said stable so i wasnt to worried about bugs since i was coming from cm11

Please help me! Cant install any ROM on my OnePlus!

Hi Everyone!
Because of having issues i can´t fix on my OnePlus, i´m finally asking for some professional help here, as it´s getting more and more complicated and i don´t want to ruin my phone.
What was my plan?
Installing CM11S 44S on my OPO, which had the 05Q Version as factory setting.
Also i wanted to install a franco kernel.
I hoped, if i do both steps successfully, my OPO will have a good battery life (44S seemed to be the most efficient version, according to some forums).
What did i do so far?
First i set up an adb backup for my data, but not for the OS. However, i installed SDK plus tools and drivers.
Next step was installing a new recovery, which is able to flash a new version of CM11S, so i set up TWRP with fastboot, which means my device is "unlocked" now.
Everything worked well so far, i also made an backup in TWRP.
The problem:
I wanted to reboot my OPO at some point and TWRP asked me for rooting my device. Accidentally i swiped over so it started rooting process, but i didn´t want to root it, so i immediately shut the device down.
By now TWRP recovery/fastboot is working, but my OS 05Q is lost and i can´t install a new ROM because im getting the Report:
--
Checking for MD5 file...
Skipping MD5 check; no MD5 file found
Error flashing zip /<path to .zip file>
--
Can anyone help me to get 05Q back or the 44S with the franco kernel?
I know there might be some other threads that deal with similar problems, but actually none of them helped me so far. For example: do i need a fastboot image or signed flashable zips (which i have)? In which order do i install the kernel and the ROM?
Some Information:
I can access my device via fastboot and my OPO is also shown as a adb device on my MAC.
When starting in TWRP, i can also access the device in USB Mode, transfering files is also possible.
I´m not really competent with android modding or programming, so i will need some noob-friendly answers, but i bet you guys know how to help me out here.
Thank you very much for your help, i really don´t know what to do anymore.
EDIT:
I found out how to place a md5 file to the referring version, but it still sais: MD5 does not match.
I´m so done with it right now that i wish i had my OPO back as it was few days ago.
Well, i cant really help here as i have not face this problem but ur mistake was that u Immediately shut the device down the moment it was installing root. It may have corrupted the partitions of the phone and left it at that state, so maybe restoring the partitions of that section may help. Like i said im not knowledgeable about this
Agreed, you shouldn't have shut down the phone while it was modifying a partition. The root wouldn't have mattered anyway because you were about to overwrite the system partition by flashing a ROM. Go to my guide thread and look at section 8 to flash the stock images for the build you desire:
http://forum.xda-developers.com/showthread.php?t=2839471
Heisenberg said:
Agreed, you shouldn't have shut down the phone while it was modifying a partition. The root wouldn't have mattered anyway because you were about to overwrite the system partition by flashing a ROM. Go to my guide thread and look at section 8 to flash the stock images for the build you desire:
http://forum.xda-developers.com/showthread.php?t=2839471
Click to expand...
Click to collapse
Can i follow all these instructions altough im using a mac?
I will try it out today, hopefully this will fix the problem.
Thyrix said:
Can i follow all these instructions altough im using a mac?
I will try it out today, hopefully this will fix the problem.
Click to expand...
Click to collapse
Yes you can still use fastboot on a Mac, but you'll need to Google how to set it up on a Mac first.
Heisenberg said:
Yes you can still use fastboot on a Mac, but you'll need to Google how to set it up on a Mac first.
Click to expand...
Click to collapse
Alright, so fastboot is ready, but i need to know, if i will need one of those "unofficial stock rooted fashable zips" a fastboot image. or anything else? sorry to ask for
Can i trust an android version anyone rooted...?
Thyrix said:
Alright, so fastboot is ready, but i need to know, if i will need one of those "unofficial stock rooted fashable zips" a fastboot image. or anything else? sorry to ask for
Can i trust an android version anyone rooted...?
Click to expand...
Click to collapse
You need the fastboot images.
Heisenberg said:
You need the fastboot images.
Click to expand...
Click to collapse
Got stuck at step 2: It Terminal said error: cannot determine image filename for sbl1.mbn - although the name is correct and the file is in the correct folder :/
EDIT:
Fixed it, forgot to type sbl1 2 times, im sorry
And it worked, thank you sooooo much!!!

Oneplus no signal

Hey guys, had a bit a problem, had to flash the phone as it got stuck in a boot loop. Had some trouble with that but managed to get cm 12 on now.
The only thing is that I don't get any signal at all. In my network selection it says there are no networks available. I've tried taking the sim in and out, resetting the access points. Tried to change the preferred network type but it can't be changed from Lte/GSM auto (prl).
Just a bit of history, I had to flash to color os then to cm 11 now it has updated to cm 12.
Has anyone got any tips for me please?
Also I put in *#*#3646#*#* and I read to go into phone info and to turn off and turn on the radio, but the button said turn on radio but it didn't do anything. What does the radio do?
Thanks
si_d_2003 said:
Hey guys, had a bit a problem, had to flash the phone as it got stuck in a boot loop. Had some trouble with that but managed to get cm 12 on now.
The only thing is that I don't get any signal at all. In my network selection it says there are no networks available. I've tried taking the sim in and out, resetting the access points. Tried to change the preferred network type but it can't be changed from Lte/GSM auto (prl).
Just a bit of history, I had to flash to color os then to cm 11 now it has updated to cm 12.
Has anyone got any tips for me please?
Also I put in *#*#3646#*#* and I read to go into phone info and to turn off and turn on the radio, but the button said turn on radio but it didn't do anything. What does the radio do?
Thanks
Click to expand...
Click to collapse
Did you have a corrupt efs before this? It sounds like you followed the corrupt efs fix guide. Flash twrp 2.8.6.0 and then flash the oxygenos modem. That might fix it.
I don't know what a corrupt efs is. But I couldn't do anything with the phone. Followed some YouTube guide by using some Chinese programme and flashing color os the fastbooting cm11. How would I flash the oxygen modem? Through twrp or fastboot?
Will having cm12 and an oxygen modem be OK?
si_d_2003 said:
I don't know what a corrupt efs is. But I couldn't do anything with the phone. Followed some YouTube guide by using some Chinese programme and flashing color os the fastbooting cm11. How would I flash the oxygen modem? Through twrp or fastboot?
Will having cm12 and an oxygen modem be OK?
Click to expand...
Click to collapse
Be careful when following these guides, if it's outdated (and it looks like it is) it can cause damage to your phone.
What I'd recommend is flash twrp 2.8.6.0 or katinatez's unofficial TWRP 2.8.7.0.5
Download the modem here
Flash the modem through twrp
Thanks XDA
I got my fixed by installing modem via Fastboot.
Follow these steps:
- Boot to fastboot and run command : fastboot flash modemst1 modemst1.bin
- Once done, install Cyanogen OS 12.1 via fastboot and reboot.
Above steps got my phone fixed, it was not showing imei no, unknown baseband previously and everything is fixed now. :highfive:
Rajneeshgadge17 said:
I got my fixed by installing modem via Fastboot.
Follow these steps:
- Boot to fastboot and run command : fastboot flash modemst1 modemst1.bin
- Once done, install Cyanogen OS 12.1 via fastboot and reboot.
Above steps got my phone fixed, it was not showing imei no, unknown baseband previously and everything is fixed now. :highfive:
Click to expand...
Click to collapse
You have same response in every modern related topic. That must be one heck of a fix. Lol whats that modems baseband?
Sent from my A0001 using Tapatalk
ikaraca said:
You have same response in every modern related topic. That must be one heck of a fix. Lol whats that modems baseband?
Sent from my A0001 using Tapatalk
Click to expand...
Click to collapse
That's right, instead of posting link to a post I copied text and posted, and yes I also had to flash color os using that Chinese tool as my phone hard bricked while trying to fix modem issue. But that Chinese tool revived my phone and when flashed CyanogenOS12.1 I flashed that attached modem which fixed the No SIM card issue.
The baseband version is 00241.
Hope this helps.
Rajneeshgadge17 said:
That's right, instead of posting link to a post I copied text and posted, and yes I also had to flash color os using that Chinese tool as my phone hard bricked while trying to fix modem issue. But that Chinese tool revived my phone and when flashed CyanogenOS12.1 I flashed that attached modem which fixed the No SIM card issue.
The baseband version is 00241.
Hope this helps.
Click to expand...
Click to collapse
Ok. Thanks. I ll give ir a shot.
Sent from my A0001 using Tapatalk
Have you tried turning it off and on?
ndnpwn said:
Have you tried turning it off and on?
Click to expand...
Click to collapse
You Sir, you deserve a Medal.

bricked, need help

it's a pretty long story but currently my system partition is wiped after it soft bricked, i also couldn't reflash stock roms with twrp so i tried to extract the recovery.img from the stock rom and flashing it over twrp to get the original recovery mode back to flash the update but for some reason it didn't work.
so now i can only boot into EMUI which keeps telling 'getting package info failed' meaning i can't update through it. i'm also able to reach the 'fastboot&rescue mode' screen but i know nothing about adb and even tho i watched 2-3 tutorial videos i couldn't really get it to work. all videos wanted me to boot up the phone and enable usb debugging which i can't. my phone was rooted before and i'm positive i've enabled it in the past but i'm not sure if it's still enabled or not, either way i'm not able to get it working.
is this salvageable?
i'd really appreciate some help if possible, thnx
nope. but even when i had twrp it wouldnt let me flash update.zip's
i still have fastboot screen so my guess is that i have to run it through adb, which i don't know how to do
Rommco05 said:
Hm, and which is your model and last function system?
edit: u can boot to system? If good understand u can
Click to expand...
Click to collapse
last update i had working was frd-l09c432b120
can't boot system
can't boot recovery mode (twrp)
i CAN boot to 'fastboot&recovery mode'
i CAN boot to EMUI (but EMUI keeps telling me 'Getting package info failed', it tries to connect and download but from what i can tell on the screen the download never starts)
Ok. Ive tried running 'adb devices' but i cant see my device, if i type 'fastboot devices' i find one device.
Dont know if im missing something or if this even matters.
But i'll try flashing twrp with fastboot
Rommco05 said:
This is right way
edit: frp is unlocked?
edit1: you need to flash old twrp 3.0.2.0 I think is right (if was your last firmware Marshmallow
Click to expand...
Click to collapse
TWRP is back!!
but how do i flash marshmallow with twrp? and what marshmallow file are you talking about, the one i mentioned above?
because i tried flashing these update.zip's with twrp before but it wouldn't let me.
i'm currently packaging the update.app files into a zip and moving it to the sdcard, that's the only way i can think of to flash these update files with twrp.
since it didn't work last time, i have my doubts but i'll give it a try
Rommco05 said:
Ok, just for clarification, your model is frd-l09c432, right?
Click to expand...
Click to collapse
yes. can't remember how to double check but way back when i downloaded these update files i was extremely careful to download the correct files.
and they worked and been working since they were the newest version, so i guess that has to be my model.
EDIT: and it's twrp-3.1.1-0
yea now it told me corrupt zip, last time i tried i got some other error, think it was some error about writing to system partition.
U can also flash this https://drive.google.com/file/d/0BwXB-CJiljwpS1o4UXo5b1JlRjQ/view and after
Dload this link once http://www.hihonor.com/uk/support/details/index.html?DOC_ID=92101
Rommco05 said:
Ok download this firmware B120 and flash via twrp https://www.androidfilehost.com/?w=files&flid=129477 after this go to reboot and tap reboot recovery. Now you should be in stock recovery and tap factory reset and after reboot. Now you hopefully will be able boot to ROM. (If u got some errors in twrp, don't care, installation must take about with minutes)
Click to expand...
Click to collapse
there's no B120 on that site, only B101 and B131. should i take B131 instead?
Any updates for your issue OP?
Sent from my Honor 8 using XDA Labs
Rommco05 said:
Sorry so flash B131 is better then B120
Click to expand...
Click to collapse
it's up and running again thank you so much, you're a life saver. i'd actually kiss you if you were here lol
i spent a few hours yesterday trying to find zipped update files ready for flashing in twrp, like the ones you linked.
do i have to do a factory reset after that? i haven't tried everything yet but my phone looks and works as if it never even stopped working in the first place.
i'm just happy i got all my files, numbers, photos etc back...
thank you so much once again
EDIT: yea sorry for the delayed response, i had to run an errand
Wow another one rommoco05 :highfive:
Add the fixed tag to the thread OP. Enjoy the device
You both are awesome ???
Rommco05 said:
lol. No u don't need to make factory reset, phone start from like factory reset. Upgrade to Nougat . If u want kiss me, kiss thanks button you're welcome
Click to expand...
Click to collapse
i'm trying to backup everything i need before doing a factory reset and i have a problem.
first time booting up i get the contact names on call logs for a few seconds and then they disappear because the contacts are gone. if i restore my data partition in twrp and boot up the system again i get the exact same thing. i'm guessing the contacts are saved at least temporarily somewhere on the data partition, is it possible to extract them somehow? i don't care if i have to write them down one by one from a .log, i got some important numbers that are worth the hassle for me
JimZiii said:
i'm trying to backup everything i need before doing a factory reset and i have a problem.
first time booting up i get the contact names on call logs for a few seconds and then they disappear because the contacts are gone. if i restore my data partition in twrp and boot up the system again i get the exact same thing. i'm guessing the contacts are saved at least temporarily somewhere on the data partition, is it possible to extract them somehow? i don't care if i have to write them down one by one from a .log, i got some important numbers that are worth the hassle for me
Click to expand...
Click to collapse
If you synced the contacts already then you can from google contacts.
I know this is completely backwards, but i found a twrp backup i did on my broken systems partition before i tried anything else. Maybe if i can undo what soft-bricked my phone i can get them back.
I installed/flashed a magisk module for xposed and after that i wasnt able to boot the system any longer. Is it possible to somehow uninstall this module and get the phone to boot again? Or is the only solution to flash a new stock rom?
Edit: havent synced with google in a while
JimZiii said:
I know this is completely backwards, but i found a twrp backup i did on my broken systems partition before i tried anything else. Maybe if i can undo what soft-bricked my phone i can get them back.
I installed/flashed a magisk module for xposed and after that i wasnt able to boot the system any longer. Is it possible to somehow uninstall this module and get the phone to boot again? Or is the only solution to flash a new stock rom?
Edit: havent synced with google in a while
Click to expand...
Click to collapse
Flash the backup of boot files
venugopalu007 said:
Flash the backup of boot files
Click to expand...
Click to collapse
the backup of the boot partition made no difference. even after flashing the new rom and the boot after nothing changed.
but i just solved it, i found a magisk uninstaller and after flashing that the phone booted up with all contacts, photos, apps+data intact.
when i first posted here i had wiped the systems partition and didn't know i still had a backup hidden away in a folder, so i'm extremely grateful for all your help and patience.
i still think i'm gonna update to nougat and i'm using hisuite that came with the phone, do you recommend any other backup application? do you know if app backups work if i update to nougat from marshmallow?
JimZiii said:
the backup of the boot partition made no difference. even after flashing the new rom and the boot after nothing changed.
but i just solved it, i found a magisk uninstaller and after flashing that the phone booted up with all contacts, photos, apps+data intact.
when i first posted here i had wiped the systems partition and didn't know i still had a backup hidden away in a folder, so i'm extremely grateful for all your help and patience.
i still think i'm gonna update to nougat and i'm using hisuite that came with the phone, do you recommend any other backup application? do you know if app backups work if i update to nougat from marshmallow?
Click to expand...
Click to collapse
For apps backup just download from playstore , because some apps are compitable with mm and some are nougat .so better to download again from playstore after updating to nougat.
Rommco05 said:
Huawei backup is pretty good I start saving my SMS on P8lite and now I have +15000 SMS saved and 2 years old calls logs
Click to expand...
Click to collapse
That was huge bro
Rommco05 said:
Yes, resume SMS take about 15 minutes
Click to expand...
Click to collapse
Bro can you make a guide how to backup and restore in Huawei.

[Tool][Unbrick][Reset][Fix for bad Signal] Stock Firmware

Unbrick tool by One-Team - EypCnn
First: This tool seems to be from EypCnn, One-Team. All credits to them!
EDIT2: I no longer own this device, so i will leave this thread here for people to use. But don't expect any direct support from me .
What can this tool do?:
Restore phone to Stock(International) Firmware (S048) Marshmallow (Locked & Unlocked bootloader)
Fix Lost or bad Signal / IMEI any software Problem
For who does this work?
Pretty much any Lenovo P2 Variant (Chinese and International)
Phones which can access bootloader(you have to boot into it)
Works on Locked & Unlocked Bootloader
Installation aka. Flashing-Steps
Put your phone into bootloader (which is also fastboot) mode.
Download the folder and unzip it.
Connect your phone to your pc.
Go into the unzipped folder and open "flashall - stock reco.bat"
Wait, for the process to end, your phone will reboot on its own.! A stock lenovo bootlogo will show up !
You can disconnect your phone cable from pc and plug into a wall charger, just to be safe. Once the lockscreen is showing up, you're done.
If you want to flash Custom Roms:
look below:
WHEN MOVING TO CUSTOM ROMS NOW:
1. Boot to twrp. (Make sure it is pietwrp from telegram or the official 3.2.3 or later version)
2. Select WIPE menu option
3. Select data partition
4. Change file format to f2fs or anyother.
5. Go back to Start Menu of TWRP, choose Reboot Menu Option
6.Reboot to Recovery
7. Repeat Steps 2 and 3
8. This time select EXT4 when changing file format
9. Do Step 5 and 6
10. Wipe System,Cache and Dalvik-Cache partitions
( for older twrp versions: 10.1 If you're on official twrp 3.2.3 or lower, you have to flash pietwrp or latest twrp now !)
11. Flash your Custom Rom, Gapps (optional) and latest Magisk(optional)
12. Wipe Cache and Dalvik-Cache
13. Reboot. First Boot might take a few minutes but never longer than 7minutes.
If it takes longer, you're encounter a so called bootloop.
Comment hear if that happens, containing information on your twrp-version, rom, gapps, magisk and mods(if present) you're using.
When you corrupt your internal Storage or geht TWRP Error 1001, Error 7:
1. Repeat steps 2-6
2. Repeat steps 7-8
Download(Official Link)
2nd Link(reuploaded because some couldn't download it from androidfilehost): https://drive.google.com/open?id=1wUOZiTwW8mo0IheAGONyj9-QnjimnY2M
I will help if questions arise.
Credits to One-Team & EypCnn.
Thanks a lot. You literally saved my life!
Works like Magic
Thanks a lot for saving my ass . simplest way to downgrade to mm too. Thanks again
Wait.... downgrade to MM? Does this mean you can regain your signal or did @krishnakoonala get it wrong?
I have a spare P2 lying around that I never used because the IMEI got corrupted and I couldn't flash the bootloader files since I was unlocked.
I assume this wouldn't solve my issue?
eried1 said:
Wait.... downgrade to MM? Does this mean you can regain your signal or did @krishnakoonala get it wrong?
I have a spare P2 lying around that I never used because the IMEI got corrupted and I couldn't flash the bootloader files since I was unlocked.
I assume this wouldn't solve my issue?
Click to expand...
Click to collapse
My p2 was bricked and , stuck in boot loop. I followed the above instructions, 10 mins into it , it booted with mm version, the same version when i bought and booted for 1st time. It was like a new phone to me.
So i assume if one has upgraded to noughat and want to downgrade but is worried he might brick his device, one can take a back up and try this tool. It works flawless.
No harm in trying this one if ur p2 can boot up mate. Give it a shot. Good luck
Cheers
This tool has saved my device from multiple over a span of two years soft bricks. Can confirm it to do wonders.
eried1 said:
Wait.... downgrade to MM? Does this mean you can regain your signal or did @krishnakoonala get it wrong?
I have a spare P2 lying around that I never used because the IMEI got corrupted and I couldn't flash the bootloader files since I was unlocked.
I assume this wouldn't solve my issue?
Click to expand...
Click to collapse
THis will solve your problem , Cheers.
I tried but cannot download it - do you where to find it?
can i flash this without pc?? if yes please tell how
@sm00th4f3 bro, i wanna know, does this tool flashes full ROM including modem files etc, even on unlocked bootloader?
What is the state of bootloader after using this tool?
amansehdav said:
@sm00th4f3 bro, i wanna know, does this tool flashes full ROM including modem files etc, even on unlocked bootloader?
What is the state of bootloader after using this tool?
Click to expand...
Click to collapse
It flashed everything you have when you buy a new phone. And no, it doesn't lock your bootloader.
So you can either :
- keep using MM Stock Rom S048
- Update via ota in System like you normally would do.
- Update till latest Firmware, then flash twrp- and then Custom Rom of your Choice.
Bootloader is in the same state it was before you used this tool.
sm00th4f3 said:
It flashed everything you have when you buy a new phone. And no, it doesn't lock your bootloader.
So you can either :
- keep using MM Stock Rom S048
- Update via ota in System like you normally would do.
- Update till latest Firmware, then flash twrp- and then Custom Rom of your Choice.
Bootloader is in the same state it was before you used this tool.
Click to expand...
Click to collapse
So how does it fixes corrupted modems? it cannot be flashed on unlocked P2 right?
amansehdav said:
So how does it fixes corrupted modems? it cannot be flashed on unlocked P2 right?
Click to expand...
Click to collapse
I literally just answered it above somewhere.
(Literally in thread description)
You can flash it on unlocked bootloader or locked as well.
So many thanks for bringing up tis tool for us!
This thread should be stick as the "New user" thread is, they definitely belong together.
Download source
Thanks guys, if this works I can now revive my phone. But can someone please upload the tool to another place like google drive. From android filehost it will take an eternity to download!
HkQc said:
So many thanks for bringing up tis tool for us!
This thread should be stick as the "New user" thread is, they definitely belong together.
Click to expand...
Click to collapse
I didn't bring it up, i just linked it . All Credits belong to ONE TEAM and EypCnn.
ryd3r89 said:
Thanks guys, if this works I can now revive my phone. But can someone please upload the tool to another place like google drive. From android filehost it will take an eternity to download!
Click to expand...
Click to collapse
Link updated, Cheers
Lavesh05 said:
can i flash this without pc?? if yes please tell how
Click to expand...
Click to collapse
Nah you need a Computer for this.
no signal after using "flashall - stock reco.bat", it finished successfully, but after rom setup still no signal
GPSSlovakia said:
no signal after using "flashall - stock reco.bat", it finished successfully, but after rom setup still no signal
Click to expand...
Click to collapse
If you used some other tool for imei. You are pretty much done for.
Using this tool i can go to MM version and can upgrade to S251. However after installing twrp and flashing custom rom, it goes to bootloader

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