Unknown Baseband, No Mac Address, Dead wifi/bt, no sim - Xiaomi Mi Note 3 Questions & Answers

Hello my Mi Note 3 has been corrupted and now my mac address, imei etc. was lost, i tried to recover efs, fsg and every other partition from a friend Mi Note 3 with also unlocked bootloader, now there is my friend imei but no sim...wifi and bt is also dead and i need help please!!!

DimitrisVerlis said:
Hello my Mi Note 3 has been corrupted and now my mac address, imei etc. was lost, i tried to recover efs, fsg and every other partition from a friend Mi Note 3 with also unlocked bootloader, now there is my friend imei but no sim...wifi and bt is also dead and i need help please!!!
Click to expand...
Click to collapse
normal problem after multi rom install...
SOLUTION:
1. fastboot flash china dev rom
2. boot fully
3. fastboot recovery
4. do what u want

Doesn't work, i tried multiple times reflashing global stable/dev, china stable/dev, i tried persist and sensor_fix and imei restoration from QPST but no wifi, bt, signal...

The same issue with RR rom

Use miflash

Mi Flash didn't do anything, I tried 6-7 versions of Miui 9 (some of them is the first MIUI 9 Versions for mi note 3) I tried latest MIUI 10, China Dev, stable, global Dev and stable!!!

Hi !
Have exactly the same issue but on Mi6.
Imei, baseband, wifi mac was gone and after reflashing correct qcn got imei and baseband back , sim cards detected but no networks found also no wifi mac !

Actually I have the SAME issue on Mi Note 3

Update, i turned on the phone today because i wanted to show the problem on a friend and Bluetooth magically is working

Wifi and baseband is dead...

Hello again, anyone can help me? 6 months now my Mi Note 3 is unusable and i did not find a solution

Hello again, does anyone have any solution for that? I have a brick about a year now...

This procedure might fix problem but will clear whole memory
1 Backup from twrp only "persist" image and save it elsewhere (if you wish to try to restore your system later, then backup EVERY PARTITION and also save everything that's on internal memory elsewhere, IT WILL BE DELETED WITH PROCEDURE)
2 Install from twrp as zip this file: https://www.mediafire.com/file/pjqui3toyxgr5c8/sensorfix.zip/file
3 flash from fastboot WITHOUT LOCKING BACK BOOTLOADER every single version, FROM OLDER TO NEWER, of these roms in THIS ORDER:
FROM OLDER TO NEWER china developer
FROM OLDER TO NEWER china stable
FROM OLDER TO NEWER global stable
4 when flashed the latest rom, check if everything works
5 if it does, you're good to go! If you wish to install a custom rom just do like you normally do, but remember:
DON'T EVER WIPE "PERSIST" IN TWRP NEVER EVER EVER AGAIN!!!
6 (optional) if you want to try to recover your old system, normally install the same exact version of the rom you had before with a clean flashing, and then from twrp wipe cache, dalvik, data, system and internal storage and recover data and system, copy the old internal storage files inside internal storage and reboot

Shady88 said:
This procedure might fix problem but will clear whole memory
1 Backup from twrp only "persist" image and save it elsewhere (if you wish to try to restore your system later, then backup EVERY PARTITION and also save everything that's on internal memory elsewhere, IT WILL BE DELETED WITH PROCEDURE)
2 Install from twrp as zip this file: https://www.mediafire.com/file/pjqui3toyxgr5c8/sensorfix.zip/file
3 flash from fastboot WITHOUT LOCKING BACK BOOTLOADER every single version, FROM OLDER TO NEWER, of these roms in THIS ORDER:
FROM OLDER TO NEWER china developer
FROM OLDER TO NEWER china stable
FROM OLDER TO NEWER global stable
4 when flashed the latest rom, check if everything works
5 if it does, you're good to go! If you wish to install a custom rom just do like you normally do, but remember:
DON'T EVER WIPE "PERSIST" IN TWRP NEVER EVER EVER AGAIN!!!
6 (optional) if you want to try to recover your old system, normally install the same exact version of the rom you had before with a clean flashing, and then from twrp wipe cache, dalvik, data, system and internal storage and recover data and system, copy the old internal storage files inside internal storage and reboot
Click to expand...
Click to collapse
Hi !
Would this method and "sensorfix" file work on Mi6 with exact problem ?
Thanks

Kiki.G said:
Hi !
Would this method and "sensorfix" file work on Mi6 with exact problem ?
Thanks
Click to expand...
Click to collapse
I can't guarantee, but mi6 should have the same hardware sensors as mi note 3. Just try to find the persist backup of mi6 for safety. Anyway, if you backup the whole system, it shouldn't be a problem if it doesn't work, you just format everything included persist, restore whole system from backup and look out for another solution. Practically, persist partition is where drivers of sensors are stored, if you formatted before, once you format it you'll be in the same situation as now

Thanks for reply !
Think tried most suggested solutions but havent done step by step upgrades. Might try that.
Last state the phone is I have recovered IMEI, baseband, wifi mac but its still "acting". Sometimes after reboot wifi mac is null, sometimes baseband is unknown, sim is detected but no network. Sometimes all seems to be ok but still no wifi and network.
Might try from here to do upgrades in order you mentioned

Related

Can't revert back to install normal ROMs after trying to flash Metallic ROM

Please Help
I was in miui ROM then I tried flashing Metallium ROM, after I flashed it, it booted up but, it wasn't restoring my previous apps, so I skip that part, but then when I got to the home screen I wasn't able to access my stuffs in my phone memory.
So I thought maybe I need to change the data to f2fs, so I went to the recovery and did and flashed the Metallic ROM again, but this time it didn't boot at all, there was a bootloop and I could get past the start up screen.
I tried my older ROMs the one that I had, but it's all giving me the same response now, I have switch before but I never have had this problem. Please help, how do I flash other lollipop ROM again.
Maybe changing to f2fs and doing a factory reset. If that doesn't help, flash stock ROM via fastboot.
kennylrmsailo said:
Please Help
I was in miui ROM then I tried flashing Metallium ROM, after I flashed it, it booted up but, it wasn't restoring my previous apps, so I skip that part, but then when I got to the home screen I wasn't able to access my stuffs in my phone memory.
So I thought maybe I need to change the data to f2fs, so I went to the recovery and did and flashed the Metallic ROM again, but this time it didn't boot at all, there was a bootloop and I could get past the start up screen.
I tried my older ROMs the one that I had, but it's all giving me the same response now, I have switch before but I never have had this problem. Please help, how do I flash other lollipop ROM again.
Click to expand...
Click to collapse
Anyone out there? Need help desperately.
Anyone?
samuelcr93 said:
Maybe changing to f2fs and doing a factory reset. If that doesn't help, flash stock ROM via fastboot.
Click to expand...
Click to collapse
Yeah that might work but I'm kinda looking for a solution where I don't have to flash the stock again because I lost all my moto g stuffs some months back.
And another thing is that when I flash MIUI its working fine again and I'm able to access all the file in my phone storage also. Any suggestions?
Mmmm if you are using TWRP you could connect the phone to the PC and make a backup while you are in recover mode. Then format again data partition to f2fs and make a factory reset including internal storage and finally flash your ROM and restore your files.
But if that is not working then the only option is flashing Stock ROM
If MIUI is still booting it means that your data partition is still ext4

Clone my wife's OPO onto my OPO?

Hi - My wife's OPO has a GPS that's starting to misbehave. I have a OPO that I'm not using very much anymore. My wife's OPO is on Lollipop, and my OPO is on Marshmallow.
I wanted to do a full TWRP backup of her phone, and then restore it onto my phone. Is this possible? Also, what special steps should I / shouldn't I do?
Thanks,
¿GJ?
Hi,
you just need to downgrade your FW to LP one and then you can do TWRP restore...
I did that couple times when I tried MM on my OPO...
Just be sure *NOT* restore efs. Your device might get hard-bricked and your IMEI might get lost. I repeat *DO NOT RESTORE EFS*.
djha53k said:
Hi,
you just need to downgrade your FW to LP one and then you can do TWRP restore...
I did that couple times when I tried MM on my OPO...
Click to expand...
Click to collapse
Thanks @djha53k!
Is there anything I should be concerned about with respect to the IMEI or other radio stuff? Which partitions should I backup & restore from my wife's phone? I'm see the Firmware, EFS, Boot, System, and Data partitions.
¿GotJazz? said:
Thanks @djha53k!
Is there anything I should be concerned about with respect to the IMEI or other radio stuff? Which partitions should I backup & restore from my wife's phone? I'm see the Firmware, EFS, Boot, System, and Data partitions.
Click to expand...
Click to collapse
Nope, just:
- do the TWRP backup of your and wife's One.
- download the latest CM12.1 - it include the LP FW itself.
- copy all data (SD included) off both mobiles to your PC
- wipe your One entirely in TWRP (SD included) in TWRP
- copy your wife's SD content to your One
- install CM12.1 in TWRP
- wipe System/Data/Cache/Dalvik
- restore wifes TWRP backup
- boot
In 99% your One will boot as your wife's One :angel:
Thanks, guys! I'll try this tomorrow!
Thanks for the help, @djha53k and @barisuraz! I was able to clone my wife's phone without any issues, and maintained marital bliss.

IMEI lost after flashing batman

Hello friends, first post here. I'm a total beginner and ****ed up my G930F and don't know how to fix it.
Here it is:
1 I have an stock s7,
2 installed twrp via odin but the system entered in a bootloop. just data and formated system, didnt choose any other option.
3 Gave up on the stock ROM. Copied the batman ROM into the internal memory with the phone in twrp.
4 Flashed twrp, everything working pretty fine, but IMEI gone.
5 I dont have efs backup. I Thought that if I did not touch EFS WIPE, i wouldnt have any problems.
Can you give me some help?
Thanks
Ramalhovictor said:
Hello friends, first post here. I'm a total beginner and ****ed up my G930F and don't know how to fix it.
Here it is:
1 I have an stock s7,
2 installed twrp via odin but the system entered in a bootloop. just data and formated system, didnt choose any other option.
3 Gave up on the stock ROM. Copied the batman ROM into the internal memory with the phone in twrp.
4 Flashed twrp, everything working pretty fine, but IMEI gone.
5 I dont have efs backup. I Thought that if I did not touch EFS WIPE, i wouldnt have any problems.
Can you give me some help?
Thanks
Click to expand...
Click to collapse
If you are coming from Thé last Stock rom, you must flash the lastest bootloader and modem by using Odin.
You'll finde bt and modem in Ironman rom thread ?

Question SIM not working :)

Sorry to bother you, but I have a little problem and I need your help.
I have Lenovo Phab Plus,
Recently flashed stock rom by QcomDloader
But after that system was taking about 30gb of storage
I was supposed to factory reset but I accidentally erased all by the same flash tool above,
And now SIM not working
I think the solution is to mount modem partition from recovery but the stock recovery doesn't have that option , so I installed TWRP recovery and also rooted according to this link
https://forum.xda-developers.com/android/help/install-twrp-rooting-phab-plus-rooting-t3290347
But everytime I check to mount modem , TWRP returns to default after restarting.
TWRP at first said something about leaving system unmodified for official updates ,but actually I don't know how that could affect mounting.
Could you help me please to fix SIM problem
Thank you and sorry for the long message .
dr_hakam2 said:
Sorry to bother you, but I have a little problem and I need your help.
I have Lenovo Phab Plus,
Recently flashed stock rom by QcomDloader
But after that system was taking about 30gb of storage
I was supposed to factory reset but I accidentally erased all by the same flash tool above,
And now SIM not working
I think the solution is to mount modem partition from recovery but the stock recovery doesn't have that option , so I installed TWRP recovery and also rooted according to this link
https://forum.xda-developers.com/android/help/install-twrp-rooting-phab-plus-rooting-t3290347
But everytime I check to mount modem , TWRP returns to default after restarting.
TWRP at first said something about leaving system unmodified for official updates ,but actually I don't know how that could affect mounting.
Could you help me please to fix SIM problem
Thank you and sorry for the long message .
Click to expand...
Click to collapse
I know this is a bit old, but hear me out.
This device have a ton of country variant, once you flash a wrong one, it will never work even if you flashed your original modem image. I have this problem and I looked for places that might have modem images for my device which it worked and fixed my WiFi issues but not SIM cards. Just never flash the wrong one and take a backup always.

Question PROBLEM INSTALLING ARROWOS

Hi
I installed ArrowOS and when I try to go back to TWRP, there isn´t any password even tho I have one on my device.
The thing is that when I enter it shows that there isn't any storage in the phone (0mb - imposible) so I can't wipe all data nor install other ROMS because it isn't reading the internal storage.
Does anyone know how to solve this problem? It doesn't matter if I have to factory reset or delete all data, or install another ROM, but knowing that it is not a cable problem, I would like to know if I should use other TWRP version (and how to do it) because I can't even seem to do that.
The tutorial I installed the ROM was this, but instead of ArrowOS11, the 12 in my POCO X3 PRO:
Most likely using incorrect / old TWRP. Use https://twrp.me/xiaomi/xiaomipocox3pro.html
Edit: Android 12 ROM's cannot be decrypted yet.
So should I just wait? Thanks for the fast reply!
No recovery can decrypt android 12 data yet.
You can still format the said data though and if twrp doesn't allow you to do so, try using orangefox instead.
You also can install or update rom and other stuffs (that doesn't access data) via sideload.
If you want to install magisk then you need to do the boot.img and related thingy.
Is there a recovery to decrypt android 12 data yet? I've been trying decrypting since 2 months ago and didn't find any answer.
Did you try Orangefox?
Toflamo said:
Is there a recovery to decrypt android 12 data yet?
Click to expand...
Click to collapse
No
borisku said:
Did you try Orangefox?
Click to expand...
Click to collapse
Wouldn't make a difference, it's a limitation faced by all custom recoveries and OrangeFox is based on TWRP.
@Toflamo You can try flashing a ROM from the SD Card or ADB sideload, but the SD card flash would less of a hassle. None of the recoveries as of now support decryption, might take a while to overcome that limitation.
Ngl I don't know how to ADB sideload and don't have any SDs rn to flashing it, so it seems I would have to wait until some recoveries can do it. From now on I'm staying with ArrowOS12 on my PocoX3Pro, even tho battery performance isn't as good as I expected.
Thanks so much everyone, you've been very helpful!
I will come back in some months to check if there is any tool to overcome the decryption problem of Android 12.

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