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!!!
Unknown Baseband, No Mac Address, Dead wifi/bt, no sim
- Thread starter DimitrisVerlis
- Start date
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...
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 !
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 !
Update, i turned on the phone today because i wanted to show the problem on a friend and Bluetooth magically is working 
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
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
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
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
Our Apps
Get our official app!
The best way to access XDA on your phone
Nav Gestures
Add swipe gestures to any Android
One Handed Mode
Eases uses one hand with your phone