How to lock bootloader ??? - Xperia Z5 Q&A, Help & Troubleshooting

Hi Guys,
I have unlocked the boot loader to install custom ROM, Since then there are some or the other call related problems so thinking to go back
Is there any way to re lock boot loader.
Waiting to hear from you.

netharshal13 said:
Hi Guys,
I have unlocked the boot loader to install custom ROM, Since then there are some or the other call related problems so thinking to go back
Is there any way to re lock boot loader.
Waiting to hear from you.
Click to expand...
Click to collapse
Use search option.. lock bootloader z5
Short answer is NO. If you have TA backup just restore and flash FTF, it will be same as stock..

netharshal13 said:
Hi Guys,
I have unlocked the boot loader to install custom ROM, Since then there are some or the other call related problems so thinking to go back
Is there any way to re lock boot loader.
Waiting to hear from you.
Click to expand...
Click to collapse
On what custom rom are you ?
It doesn't have anything with bootloader.

L33Tgod said:
On what custom rom are you ?
It doesn't have anything with bootloader.
Click to expand...
Click to collapse
this one
[ROM][MM][UB] 32.2.A.5.11 | E6653 | E6683 | 4.0.0 | eXistenZ MM 09.03.2017

netharshal13 said:
this one
[ROM][MM][UB] 32.2.A.5.11 | E6653 | E6683 | 4.0.0 | eXistenZ MM 09.03.2017
Click to expand...
Click to collapse
Flash newest .ftf and install stock patched kernel, and there you go, stock rooted rom
https://forum.xda-developers.com/xperia-z5/general/ftf-e6603-33-53-83-google-drive-patched-t3581463
You can skip all wipes from flashtool, and before flashing ftf boot into twrp and wipe > advanced wipe > system, data, cache and dalvik cache.

L33Tgod said:
Flash newest .ftf and install stock patched kernel, and there you go, stock rooted rom
https://forum.xda-developers.com/xperia-z5/general/ftf-e6603-33-53-83-google-drive-patched-t3581463
You can skip all wipes from flashtool, and before flashing ftf boot into twrp and wipe > advanced wipe > system, data, cache and dalvik cache.
Click to expand...
Click to collapse
Thanks will try...

You can relock your bootloader if you have TA partition backed up. First you have to downgrade your firmware to 32.0.A and use ivoryroot to restore your TA. You need to manually check if it has been successfully relocked. Then just flash the latest firmware. Make sure to erase all user data to avoid any problems like heat issue and others. Good luck!

netharshal13 said:
Hi Guys,
I have unlocked the boot loader to install custom ROM, Since then there are some or the other call related problems so thinking to go back
Is there any way to re lock boot loader.
Waiting to hear from you.
Click to expand...
Click to collapse
whether or not you re-instate TA partitions
you can still LOCK your bootloader via FlashTool
however this time it wont be password protected and you can simply unlock it again via flastool it self

Related

Boot Loop on sony ericsson live with walkman

The title says it all.. every rom i flash leads me into boot loop .. EVERY ROM !!
so .. please can anyone help me .. ?
i have locked bootloader [Extra information just in case ]
Sparksys said:
The title says it all.. every rom i flash leads me into boot loop .. EVERY ROM !!
so .. please can anyone help me .. ?
i have locked bootloader [Extra information just in case ]
Click to expand...
Click to collapse
'
any help ??
Sparksys said:
'
any help ??
Click to expand...
Click to collapse
have you do a format of system, data and dalvik cache?
And first what procedure have you followed to install your rom?
sandrock59 said:
have you do a format of system, data and dalvik cache?
And first what procedure have you followed to install your rom?
Click to expand...
Click to collapse
yes i formated all of them before flashing .. and what do you mean by procedure ?
Hello
You will everytime end in bootloop because (so do you write it) your bootloader is locked.
PROCEDURE:
1. Go to the website: http://unlockbootloader.sonymobile.com/
2. Follow the instructions and unlock your bootloader and then you will be able to root your phone permanent and even ROMs will work
Cheers
gesange said:
Hello
You will everytime end in bootloop because (so do you write it) your bootloader is locked.
PROCEDURE:
1. Go to the website: http://unlockbootloader.sonymobile.com/
2. Follow the instructions and unlock your bootloader and then you will be able to root your phone permanent and even ROMs will work
Cheers
Click to expand...
Click to collapse
1 question ?? how it work for some people with a locked bootloader ?
Sparksys said:
1 question ?? how it work for some people with a locked bootloader ?
Click to expand...
Click to collapse
ROOT is working then until the phone isnt power off......on powering on again ROOT is gone.
ROMs wont work because you need a CWM (cstom recovery) but for this bootloader needs to be unlocked (but this woids warranty)
I have unlocked the bootloader on my sisters live with walkman and truely spoken warranty dont help a lot here in our country because they always figure something out ( the: you must pay bla bla bla....you know what I mean) so nobody cares about it
gesange said:
ROOT is working then until the phone isnt power off......on powering on again ROOT is gone.
ROMs wont work because you need a CWM (cstom recovery) but for this bootloader needs to be unlocked (but this woids warranty)
I have unlocked the bootloader on my sisters live with walkman and truely spoken warranty dont help a lot here in our country because they always figure something out ( the: you must pay bla bla bla....you know what I mean) so nobody cares about it
Click to expand...
Click to collapse
haha ok unlocking bl now
ok i have unlocked the bootloader and i flashed a rom .. it gave me sony ericsson sign and it just stuck there ! as always..
so.. fail method unlocking bootloader.. btw how to check if my phone is bootloader unlocked ??
Sparksys said:
ok i have unlocked the bootloader and i flashed a rom .. it gave me sony ericsson sign and it just stuck there ! as always..
so.. fail method unlocking bootloader.. btw how to check if my phone is bootloader unlocked ??
Click to expand...
Click to collapse
If you done it correctly it should be unlocked because....when you unlocked its unlocked no need to check
Have you done everything correctly?
I mean like wipe data\factory reset, wipe cache, wipe dalvik cache and so on?
Hmmm its strange.......I didnt had any problems with a custom rom when i unlocked the bootloader
Maybe:
- You flashed another kernel,
- Did the procedure not right.
If nothing helps I would download stock .ftf (firmware) flash it with flashtool and give it first a run
P.S: Flashing .ftf will bootloader leave unlocked
gesange said:
If you done it correctly it should be unlocked because....when you unlocked its unlocked no need to check
Have you done everything correctly?
I mean like wipe data\factory reset, wipe cache, wipe dalvik cache and so on?
Hmmm its strange.......I didnt had any problems with a custom rom when i unlocked the bootloader
Maybe:
- You flashed another kernel,
- Did the procedure not right.
If nothing helps I would download stock .ftf (firmware) flash it with flashtool and give it first a run
P.S: Flashing .ftf will bootloader leave unlocked
Click to expand...
Click to collapse
LIES i flashed with .ftf and went to unlock again but i said its already unlocked
Soriii my bad I hope that you will be able to put now a rom on it.
Sent from my HTC HD2 using Tapatalk 2
Thanks i hope that too
It would help to know what ROM you're trying to install?
XperienceD said:
It would help to know what ROM you're trying to install?
Click to expand...
Click to collapse
ok i am trying to install real ics r4.1 .... its very cool ..
Sparksys said:
The title says it all.. every rom i flash leads me into boot loop .. EVERY ROM !!
so .. please can anyone help me .. ?
i have locked bootloader [Extra information just in case ]
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=30732959#post30732959
Follow this thread ...

[Q] Bootloader unlock bootloop!!!

Hey, after seeing the stable cm11 i thought it was time to unlock bootloader.. so I downloaded flashtool, then did all the steps for unlocking bootloader. When I tried booting, bootloop occurs.. What should I do?
hexr96 said:
Hey, after seeing the stable cm11 i thought it was time to unlock bootloader.. so I downloaded flashtool, then did all the steps for unlocking bootloader. When I tried booting, bootloop occurs.. What should I do?
Click to expand...
Click to collapse
Did you search and read that thread?
http://forum.xda-developers.com/xpe...orial-bootloader-unlocking-relocking-t2332900
On the end with Red color:
PS: You may run into bootloop or some other problems after unlocking bootloader. Simply flash stock FTF to fix.
Yes this is the thread I followed to the word..
I'll have to download the stock ftf? :\
I just read it somewhere that flashing a cwm recovery and wiping caches will remove the bootloop.. isnt that a better route to go through?
siankatabg said:
Did you search and read that thread?
http://forum.xda-developers.com/xpe...orial-bootloader-unlocking-relocking-t2332900
On the end with Red color:
PS: You may run into bootloop or some other problems after unlocking bootloader. Simply flash stock FTF to fix.
Click to expand...
Click to collapse
Better download stock ftf,because you will need it anyway someday when you mess your phone with roms,mods,fix...
Okay it's flashing
Just another question, the install recovery option is greyed out.. what do I do?
siankatabg said:
Better download stock ftf,because you will need it anyway someday when you mess your phone with roms,mods,fix...
Click to expand...
Click to collapse
hexr96 said:
Okay it's flashing
Just another question, the install recovery option is greyed out.. what do I do?
Click to expand...
Click to collapse
Just flash kernel with integrated recovery.

[TUTORIAL] [Noob-Friendly] How to Flash CM12 from Stock ROM

This is my first tutorial so please tell me if I missed anything​ This thread will teach some noobs here who are on stock 4.1.2/4.2.2 and want to flash latest roms like cm12/cm11/Euphoria Os and etc. This tutorial is self-tested by me!
______________________________________________________________________________
1) Firstly, you should unlock the bootloader. To do this go to this thread> http://forum.xda-developers.com/xperia-l/general/tutorial-bootloader-unlocking-relocking-t2332900 (after flashing you may get a bootloop so flash stock ftf to recover > http://forum.xda-developers.com/xperia-l/general/xperia-l-how-to-flash-tool-unlocking-t2337955 http://forum.xda-developers.com/xperia-l/general/sony-xperia-l-flashable-ftfs-locked-t2560642
2)You should install a recovery > http://forum.xda-developers.com/xperia-l/orig-development/cwm-recovery-installer-t2589320 for this you need root > http://forum.xda-developers.com/xperia-l/general/rootkit-xperia-l-15-3-1-17-1-click-root-t2591290 Backup your stock rom(optional) and TA(if the phone gets damaged during warranty) and copy rom zip file to sd card http://forum.xda-developers.com/xperia-l/orig-development/4-4-3-aospa-legacy-4-4-beta1-t2571273
3) In recovery Wipe cache/dalvic/art cache> Factory data reset> clean to install a new rom
4) Flash the rom and Gapps for specific rom(may not be included so google (the version of android gapps) and flash it after rom. Edit: Flashing kk is not necessary.
5) Reboot and wait for some time... Instalation takes some time... :good:
___________________________________________________________________________
6)(BONUS) If you want a good recovery like philz/twrp > http://forum.xda-developers.com/xperia-l/themes-apps/beta-fota-cwm-one-klick-t3068084 just install an app and click install philz. The app that installs a recovery is unique. It won't be overriden by another rom's recovery and u won't have to flash tz boot.img again and again... Thumbs up if you liked my tutorial :good: I do appreciate it! And of course, if you need any help just comment here or add me on facebook.
I'm here to help you guys!​
Edit: There are so many good roms for our XL on xda( I don't compare hard work of devs). Here are some ones that I tried and suggest checking out:
Euphoria OS: http://forum.xda-developers.com/xperia-l/orig-development/rom-euphoria-os-1-0-t3069503
Ressurection remix: http://forum.xda-developers.com/xpe...m-resurrection-remix-lollipop-v5-3-0-t3008255
Glade rom: http://forum.xda-developers.com/xperia-l/orig-development/rom-glade-rom-t3060544
And one for KK: http://forum.xda-developers.com/xperia-l/orig-development/4-4-3-aospa-legacy-4-4-beta1-t2571273 check out my video on youtube!
My video reviews on YouTube​Glade Rom https://www.youtube.com/watch?v=a3k8wF_2pAA
Flex OS: https://www.youtube.com/watch?v=yGmrg6wpdrA
What's on My android(cm12) >> https://www.youtube.com/watch?v=wxJCoAzq56Y
Ressurection Remix Rom: > https://m.youtube.com/watch?v=X8D_lY2xVfU
Blisspop: https://www.youtube.com/watch?v=ubY1hxQdJoA
My Channel: https://www.youtube.com/channel/UC9wT3_zp21yFjIm0hi2S-kw
Happy flashing!
edit: did i say something?
Sent from my C2105 using XDA Free mobile app
You should add backup of TA before unlocking bootloader (in case if phone will got damaged.. during warranty). Else your tutorial is great
Kosa02 said:
You should add backup of TA before unlocking bootloader (in case if phone will got damaged.. during warranty). Else your tutorial is great
Click to expand...
Click to collapse
Copy that! Adding right now!
Iasashvili said:
This is my first tutorial so please tell me if I miss anything​ This thread will teach some noobs here who are on stock 4.1.2/4.2.2 and want to flash latest roms like cm12/cm11/Euphoria Os and etc. THIS tutorial is self-tested by me!
1) Firstly, you should unlock the bootloader. To do this go to this thread> http://forum.xda-developers.com/xperia-l/general/tutorial-bootloader-unlocking-relocking-t2332900 (after flashing you may get a bootloop so flash stock ftf to recover > http://forum.xda-developers.com/xperia-l/general/xperia-l-how-to-flash-tool-unlocking-t2337955 http://forum.xda-developers.com/xperia-l/general/sony-xperia-l-flashable-ftfs-locked-t2560642
2)You should install a recovery > http://forum.xda-developers.com/xperia-l/orig-development/cwm-recovery-installer-t2589320 for this you need root > http://forum.xda-developers.com/xperia-l/orig-development/rom-pac-t27490553) Backup your stock rom(optional) and TA(if the phone gets damaged during warranty) and copy rom zip file to sd card( KK rom is recommended first)http://forum.xda-developers.com/xperia-l/orig-development/4-4-3-aospa-legacy-4-4-beta1-t2571273
4) Wipe cache/dalvic/art cache> Factory data reset> clean to install a new rom
5) Flash the rom. And GApps for specific rom(may not be included so google (the version of android gapps) and flash it after rom
6) reboot and wait for some time... Instalation takes some time... :good:
7) If you want a good recovery like philz/twrp > http://forum.xda-developers.com/xperia-l/themes-apps/beta-fota-cwm-one-klick-t3068084 just install an app and click install philz. The app that installs a recovery is unique. It won't be overriden by another rom's recovery and u won't have to flash tz boot.img again and again... Thumbs up if you liked my tutorial :good: I do appreciate it!
Click to expand...
Click to collapse
hello, i want to try the step 7.. if after i unlock bootloader then i just intall philz apk?
Yes
tbooz14 said:
hello, i want to try the step 7.. if after i unlock bootloader then i just intall philz apk?
Click to expand...
Click to collapse
Install the app and click philz if your bootloader is unlocked. BTW it's written in that thread that can only be installed on cm12/cm11 etc. But not on stock. If you want a recovery on stock rom try the step 2)
you should wipe cache and dalvik after flashing
and one question why is KK recommended first?
No need to wipe cache/dalvic
Flashing_Expert said:
you should wipe cache and dalvik after flashing
and one question why is KK recommended first?
Click to expand...
Click to collapse
Lol, flashing kk is recommeded because I did that myself. The thread says that It's self-tested by me well, I flashed cm11 and than cm12
Iasashvili said:
Lol, flashing kk is recommeded because I did that myself. The thread says that It's self-tested by me well, I flashed cm11 and than cm12
Click to expand...
Click to collapse
cm11 isnt nessasary...
cm11 overrides system and userdata partition...
cm12 does the same... so there isnt any differenz in flashing cm12 from stock or from cm11....
only thing usefull is to flash latest stock before flashing cm12 ... because other than custom roms ...stock rom will override nearly all partitions.... that means better modem...baseband ...etc... so you should come from last stock
Sent from my C2105 using XDA Free mobile app
Thanks
SdtBarbarossa said:
cm11 isnt nessasary...
cm11 overrides system and userdata partition...
cm12 does the same... so there isnt any differenz in flashing cm12 from stock or from cm11....
only thing usefull is to flash latest stock before flashing cm12 ... because other than custom roms ...stock rom will override nearly all partitions.... that means better modem...baseband ...etc... so you should come from last stock
Sent from my C2105 using XDA Free mobile app
Click to expand...
Click to collapse
Deleted my nonsense!
Iasashvili said:
Lol, flashing kk is recommeded because I did that myself. The thread says that It's self-tested by me well, I flashed cm11 and than cm12
Click to expand...
Click to collapse
well this is how many myths about flashing stuff born...
Iasashvili said:
Lol, flashing kk is recommeded because I did that myself. The thread says that It's self-tested by me well, I flashed cm11 and than cm12
Click to expand...
Click to collapse
hello me again.. have some question again.. hehe if i want to flash RR rom by david then i have to flash first the cm11? then cm 12?
or skip flashing cm 11 or cm 12 and go ahead on RR by david
also i tried to back up TA but its fail need rooting acces..
The tutorial for installing recovery is for locked bootloader will it work for unlocked?
Sent from my C2105 using XDA Free mobile app
clean install directly
tbooz14 said:
hello me again.. have some question again.. hehe if i want to flash RR rom by david then i have to flash first the cm11? then cm 12?
or skip flashing cm 11 or cm 12 and go ahead on RR by david
also i tried to back up TA but its fail need rooting acces..
Click to expand...
Click to collapse
No need to flash cm11/cm12 as it was sad...
yes, it will work for UBL too
grenademik said:
The tutorial for installing recovery is for locked bootloader will it work for unlocked?
Sent from my C2105 using XDA Free mobile app
Click to expand...
Click to collapse
But in my experience, the recovery was a little buggy and after some time was gone Not sure why. Used it just once to flash cm12
Yeah, sorry about that...
Flashing_Expert said:
well this is how many myths about flashing stuff born...
Click to expand...
Click to collapse
I was just sharing my own experience. Thanks for notice. I just edited it
now you update this.. all is clear now no more question thanks.. ill recommend this thread of your to others newbie
you are always the best guys.......thank you:good::good::good::good:
I have a HUGE problem. Please help me ASAP!
I just flashed my Xperia L to CM 12.1. I was already on CM 12 before. So I went into recovery, wiped everything and installed the new ROM from zip. Everything worked fine except for the network signal. I was getting no network signal at all. So, when I rebooted the phone, I saw that the ThunderZap kernel was also removed. I tried to flash the kernel using flashtool, but this particular variant has 2 .img files (bootlp and bootkk). I flashed them both using the FlashtTool. Now, when I reboot my phone, all I see is the ThunderZap logo. Please help me ASAP, as this is my only primary driver phone.
I rooted the phone using the install.bat toolkit. unlocked the bootloader using flashtool and imei on sony. flashed stock rom. then installed recovery and flashed a custom rom.
The wifi stopped working. cant even turn it on. (the date keeps reseting to 1970 on every flash btw)
Tried miui rom, cm12, stryfex roms. same issue..
I tried:
Installing a different version of flashtool
Changing wlan.ko(can't find a prima folder)
Installing a different kernel
Flashtool says error flash aborted on flashing stock ftf
(Closing TA partition
09/004/2015 19:04:30 - INFO - Parsing boot delivery
09/004/2015 19:04:30 - INFO - Ending flash session
09/004/2015 19:04:30 - ERROR -
09/004/2015 19:04:30 - ERROR - Error flashing. Aborted
09/004/2015 19:04:30 - INFO - Device connected in flash mo)
please tell me how to get wifi to work on cm12 or flash a stock ftf

Phone bricked after upgrading to Oreo

Hi, I have a FRD-L09C432. I wanted to try Oreo with the russian firmware, so I followed this guide:
https://forum.xda-developers.com/honor-8/how-to/rebranding-to-frd-l09c10-oreo-russian-t3815591
Something must have went wrong because it booted without setup nor GApps. I think the two data zips didn't flash correctly. They couldn't be dloaded because they don't have an update.app file.
I managed to install TWRP with MultiTool v8, and I tried to flash Gapps but the google account setup crashes. I tried to flash the two other zips, "update_data_full_public" flashed successfully (only a small error at the begining but I don't think it was important) and "update_full_FRD-L09_hw_ru" gave an error directly.
I rebooted to system and OEM unlock was disabled and greyed out ... I tried to factory reset in TWRP and now it won't boot, it's stuck on honor boot animation for minutes then reboot ...
I tried to reflash update.zip via TWRP but it gives an error. Also TWRP can't unmount system, I don't know if it's important.
I tried to use DC Unlocker (15€ credits) to unlock FRP but it didn't do anything ... I asked for a refund to try DC Phoenix.
I thought about flashing stock recovery via TWRP to factory reset properly but with FRP locked I'm worried to lose TWRP forever.
Now I don't know what to do. Is DC Phoenix a good solution? Which ROM must I flash? How do I rollback to Nougat? Is there any solution?
Thanks. I'm pretty lost actually :crying:
Ok I solved my problem by flashing C10B360 from TWRP and factory reset from stock recovery. If it can help someone!
The bootloader is relocked but the rom works
BriceFW said:
Ok I solved my problem by flashing C10B360 from TWRP and factory reset from stock recovery. If it can help someone!
The bootloader is relocked but the rom works
Click to expand...
Click to collapse
The only problem is that I lost twrp in the process and now my bootloader is locked and oem unlock is greyd out :crying:
Juhkimo said:
The only problem is that I lost twrp in the process and now my bootloader is locked and oem unlock is greyd out :crying:
Click to expand...
Click to collapse
Maybe you can try to dload the B360 ROM if you are on the stock recovery
BriceFW said:
Maybe you can try to dload the B360 ROM if you are on the stock recovery
Click to expand...
Click to collapse
I will try that but don't you need a rollback package for that?
Juhkimo said:
I will try that but don't you need a rollback package for that?
Click to expand...
Click to collapse
I didn't need one, just had to factory reset from stock recovery after flashing it
BriceFW said:
I didn't need one, just had to factory reset from stock recovery after flashing it
Click to expand...
Click to collapse
Ok that did not work. It fails at 5%
Juhkimo said:
Ok that did not work. It fails at 5%
Click to expand...
Click to collapse
:/ Maybe try the rollback package then B130 ... I've no idea
If you have no other solution look for DC Phoenix and how to use it properly (don't reproduce my error, it costs money ?), I don't know how to help more :/ good luck!
BriceFW said:
:/ Maybe try the rollback package then B130 ... I've no idea
If you have no other solution look for DC Phoenix and how to use it properly (don't reproduce my error, it costs money ), I don't know how to help more :/ good luck!
Click to expand...
Click to collapse
Thanks for help and quick answers :highfive:
I will try to figure out something.
sorry
BriceFW said:
Hi, I have a FRD-L09C432. I wanted to try Oreo with the russian firmware, so I followed this guide:
https://forum.xda-developers.com/honor-8/how-to/rebranding-to-frd-l09c10-oreo-russian-t3815591
Something must have went wrong because it booted without setup nor GApps. I think the two data zips didn't flash correctly. They couldn't be dloaded because they don't have an update.app file.
I managed to install TWRP with MultiTool v8, and I tried to flash Gapps but the google account setup crashes. I tried to flash the two other zips, "update_data_full_public" flashed successfully (only a small error at the begining but I don't think it was important) and "update_full_FRD-L09_hw_ru" gave an error directly.
I rebooted to system and OEM unlock was disabled and greyed out ... I tried to factory reset in TWRP and now it won't boot, it's stuck on honor boot animation for minutes then reboot ...
I tried to reflash update.zip via TWRP but it gives an error. Also TWRP can't unmount system, I don't know if it's important.
I tried to use DC Unlocker (15€ credits) to unlock FRP but it didn't do anything ... I asked for a refund to try DC Phoenix.
I thought about flashing stock recovery via TWRP to factory reset properly but with FRP locked I'm worried to lose TWRP forever.
Now I don't know what to do. Is DC Phoenix a good solution? Which ROM must I flash? How do I rollback to Nougat? Is there any solution?
Thanks. I'm pretty lost actually :crying:
Click to expand...
Click to collapse
i'm the author of the post and can tell you that you probally forget the oeminfo file... i did the same thing coming back to frd-l04 and now i don't know how to fix it... what did you do?

Phone boots only into recovery, how to fix?

I've flashed 3.4.0-15][surya] recovery then flashed lineageos and havoc but the wifi wasn t working so I tried to flash the original rom but it just boots into recovery
Please help guys?
Bozdo said:
I've flashed 3.4.0-15][surya] recovery then flashed lineageos and havoc but the wifi wasn t working so I tried to flash the original rom but it just boots into recovery
Please help guys?
Click to expand...
Click to collapse
Most probable you did not Format data after you flashed the stock ROM. Download the fastboot of the stock ROM you wanna use, unzip it and flash it with MiFlash tool.
Alin45 said:
Most probable you did not Format data after you flashed the stock ROM. Download the fastboot of the stock ROM you wanna use, unzip it and flash it with MiFlash tool.
Click to expand...
Click to collapse
I did wipe system folder, cache and dalvik folders
Bozdo said:
I did wipe system folder, cache and dalvik folders
Click to expand...
Click to collapse
Nope...format data is needed (this one when you have to type ”yes”)
Even though I get this message error the phone booted the rom, weird...
So can I try flashing other roms like lineageos using this tool or do I need twrp? Could the wifi error on the other roms be from not properly formatting the folders?
View attachment 5128525
Bozdo said:
Even though I get this message error the phone booted the rom, weird...
So can I try flashing other roms like lineageos using this tool or do I need twrp? Could the wifi error on the other roms be from not properly formatting the folders?
View attachment 5128525
Click to expand...
Click to collapse
Yeah, you got that error because you did not lock your bootloader, but ROM will work just fine. You can use MiFlash for stock ROMs only.
The Wi-Fi problems are usually related by flashing the custom ROM from the wrong stock firmware and vendor version. Just read the first page (OP) of the ROM you wanna flash and see what version of the stock ROM is needed (most of them ask for 12.0.3.0 version, but some ask for 12.0.2.0 or 12.0.4.0).
Alin45 said:
Yeah, you got that error because you did not lock your bootloader, but ROM will work just fine
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Say I lock the bootloader, but what if I want to unlock after? will I have to wait 7 days again?
Bozdo said:
Say I lock the bootloader, but what if I want to unlock after? will I have to wait 7 days again?
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If you already unlock. Then flash with fastboot, phone will lock again. And you can instant unlock again because your Mi Account have permission to unlock your device.

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