Mi Max bootloader issues - Xiaomi Mi Max Questions & Answers

Hi guys.
I need help on a couple of different issues. I received my phone over the weekend - I got the 2/16 variant. I discovered I was on a vendor ROM and flashed the latest Global Stable. This worked fine, and I've had no issues.
I applied to unlock my bootloader yesterday and surprisingly recieved a text stating my request had been approved only a couple of hours later. When I've tried to unlock the bootloader though via mi unlock, it just gets stuck at 50% and can't verify my device.
I've installed the english and chinese version of mi suite in an attempt to ensure the correct drivers are installed, but given that I could flash via EDL method already, I'm pretty sure they are anyway. I then followed a guide on reddit last night whereby the recovery.img in a fastboot rom is replaced by that of the appropriate version of twrp and its all flashed via EDL method.
That worked, to an extent and I was able to boot into twrp but after I had given it the correct permissions I then attempted to boot into MIUI but it just hung at MI logo for a prolonged period - there was absolutely no movement or indication of it coming to life. Then reflashed again via EDL to the Global Stable and it's back to life.
So a few things I need help with:
How can I get this bootlaoder unlocked so I can install twrp an easier way e.g via ADB?
If I can't do that, what are my alternatives?
My phone takes at least an hour everytime I flash it via EDL - is that normal?

Related

[Q] Bootloop (softbrick to hardbrick back to softbrick)

Long story short:
EDIT: I somehow magically (after 2 hours of trying) got into recovery, cleaned and wiped everything and booted into MIUI. Switched to CM 12.1, leaving this thread for anyone that experiences the same problem.
1. I was running CM11-R24, with an early version of the Xcelerate kernel. All was fine and well but today it restarted on its own a couple of times. It would enter a bootloop that I managed to get out of by going into recovery and rebooting from there.
2. Bootloop happened again, couldn't get into recovery.
3. Installed newest twrp recovery via fastboot. No change.
4. Managed to hardbrick my phone by installing a wrong .img of a global version.
5. Managed to revert back to a softbrick by installing the right (hopefully) global version of my mobile phone.
6. I did manage to read a logcat inbetween and I remember there being something about the kernel settings being nulled to default, because there was a failed boot 2 times in a row.
Links:
Hard-brick to soft-brick procedure I followed - http en.miui.c o m thread-54139-1-1.html
Used global version: Singapore 50? Going to try other versions
Settings in MiFlash tool (using 2014.11 version). - http postimg.o r g /image/hh122e54j
Current problems:
1. When powering up the phone, it will not go beyond the Mi logo.
2. When trying to enter recovery (volup+power) I enter another loop. It is normally 10-15 seconds of Mi logo, power down, 3-5 seconds of Mi logo, power down. Repeat. I do not stop holding the recovery combination while this happens.
3. I have installed via fastboot all of these recoveries - TWRP 2830, TWRP 2860, Philz latest recovery. After installing each of them, I can not enter recovery mode again. Flashing a new recovery doesn't seem to change that.
I have access to fastboot, currently I installed the stable fastboot rom version "armani_images_JHCCNBH45.0_4.3_cn_e7e373f319".
I can not get adb to recognize the device, only fastboot. Can't get a logcat because of it. If you think I might be doing it wrong, please walk me through the process.
How do I get it back to working condition? The phone was bought in Bulgaria from a retailer, but I don't know which country it was originally shipped from, only that it's a WCDMA version.
Throw it away and get your self some reliable phone unlike redmi , it's a crap lots of issue ... I prefer Motorola .
ford.sushil said:
Throw it away and get your self some reliable phone unlike redmi , it's a crap lots of issue ... I prefer Motorola .
Click to expand...
Click to collapse
Oh oh oh don't be rude everyone has his own priorities and financial limitations
Bootloop
Dude, I have the same problem, can you help plus?

Flashed 9.5.6 Global ROM to China Note 5 AI, can't proceed through initial setup

Hello!
Today I finally received permission to unlock my bootloader, after waiting a long 15 days (360 hours). After solving some MiFlash Unlock issues, I finally unlocked my phone. I flashed TWRP and Magisk, and then afterwards I flashed Xiaomi.eu's stable whyred ROM, which worked (including camera sensors), but was terribly slow and clearly very unoptimized. For this reason, I decided to flash the leaked official Global ROM, 9.5.6 from Xiaomi. All was well, and I was presented with the initial set-up screen. After selecting my language (English [United Kingdom]), I was forced to select China as my region on the next page. Seconds after selecting it, my phone reboot and opened the system again, only to reboot within seconds. This process would probably repeat endlessly if I didn't have it in fastboot mode. I can still access TWRP recovery, and my phone still shows that it's unlocked on the boot screen. I've tried doing another clean wipe, and then installation of the global ROM with no success (same error occurs, even when I tried English (United States)).
I've tried to use the MiFlash tool (2017.4.25) but my device isn't detected when I click Refresh, and the fastboot mode displays "press any key to shutdown...". I've tried many different drivers as I thought it was a driver issue, but now I'm not sure.
Any suggestions? Thanks!
Flash with fastboot rom. Follow my thread
devcon69 said:
Flash with fastboot rom. Follow my thread
Click to expand...
Click to collapse
I tried that, same issue. Also tried with the new 9.5.11 global rom update.
FIrst Flash MIUI Nougat Rom
http://bigota.d.miui.com/V9.2.7.0.NEIMIEK/miui_WHYREDGlobal_V9.2.7.0.NEIMIEK_b6ab1f7b5b_7.1.zip
after flashing this Rom and setup complete then flash the leaked official Global ROM, 9.5.6. Otherwise you won't be able to pass the setup screen in latest Oreo Rom.
Trewyy said:
I tried that, same issue. Also tried with the new 9.5.11 global rom update.
Click to expand...
Click to collapse
https://forum.xda-developers.com/re...dmi-note-5-china-ai-to-leaked-global-t3782175
This one? Fastboot ROM will probably fix that as the bootloop is caused by a conflict with the remaining partitions from the last rom.
Flashing with MIFLASH Tool and selecting CLEAN ALL will clear that issue. Check Troubleshooting at end of the tutorial, it's already answered there. My first tutorial was to downgrade to nougat but that is not needed anymore as the fastboot rom for 9.5.6 is already available.
devcon69 said:
https://forum.xda-developers.com/re...dmi-note-5-china-ai-to-leaked-global-t3782175
This one? Fastboot ROM will probably fix that as the bootloop is caused by a conflict with the remaining partitions from the last rom.
Flashing with MIFLASH Tool and selecting CLEAN ALL will clear that issue. Check Troubleshooting at end of the tutorial, it's already answered there. My first tutorial was to downgrade to nougat but that is not needed anymore as the fastboot rom for 9.5.6 is already available.
Click to expand...
Click to collapse
Ah thank you, I was flashing through recovery. With that being said, MiFlash doesn't detect my phone in fastboot, even if I can normally flash to it through fastboot if I were to open a terminal. Clicking "Refresh" in MiFlash Tool just disables fastboot. I realize its unrelated to your own tutorial, as its probably some fault on my computer. Thanks for your replies!

Weird bootloop with locked bootloader

Long story short, I ended up with a classic bootloop (shows boot animation continuously) from messing around with Magisk modules, so I did a wipe from recovery, still bootloop, so I tried reverting completely to stock with the OEM downloads. I tried flash_all_except_storage.bat, and flash_all.bat, but this time it was a different bootloop. The phone shows the Android One logo, the screen flickers like it's going to the boot animation, but then it just goes back to the Unlocked Bootloader Warning Screen, then the Android One logo, and loops like that. I dumbly thought locking the bootloader, reflashing everything, and starting over like it were a new phone would fix the issue, so I did flash_all_lock.bat, but now I'm just stuck with this weird bootloop and a locked bootloader. Trying to unlock the bootloader with fastboot just gives me "oem unlock is not allowed", so I'm at a loss here.
Does anyone know of anything else I could do, or is this a hard brick?
With a locked bootloader EDL flash probably is your last chance.
Maybe this thread helps:
https://forum.xda-developers.com/mi-a2-lite/help/hard-bricked-mi-a2-lite-help-to-enter-t3862648
thorin0815 said:
With a locked bootloader EDL flash probably is your last chance.
Maybe this thread helps:
https://forum.xda-developers.com/mi-a2-lite/help/hard-bricked-mi-a2-lite-help-to-enter-t3862648
Click to expand...
Click to collapse
I got stuck with a similar problem and that was the only option, to boot into EDL mode you will need to partially dissasemble your device and flash the image via fastboot or via MiFlash (download the latest version as I had problems with an older one). Since that incident I kept the bootloader unlocked just in case something happens.
I had the phone booted into EDL mode and attempted to flash the stock ROM (10.0.3.0) with MiFlash, but it errored out with an ERROR_UNSUPPORTED_TYPE. I tried with the previous version, 10.0.2.0 and it worked for some reason. That fixed it though, so thanks! I've been lightly tinkering with rooting android phones a few years now, but until encountering this issue, I'd never heard of EDL mode. You learn something new every day? ?
I have the same issue with my nephew 's mi a2 lite which has the bootloader locked.
It only shows the android one logo.
I cannot go to recovery mode, but I can go in fastboot.
Changing from "a" to "b" doesn't solve anything and being the bootloader locked is not possible to flash anything from fastboot.
So I've opened the device and I've short circuited the edl pinpoint to be able to flash with MiTool (I've used an old version since more recent ones gave errors when flashing).
I was able to flash both the latest official ROM and the oldest one which I've found ( daisy_global_images_V11.0.14.0.QDLMIXM_10.0 and daisy_global_images_V9.6.4.0.ODLMIFF_8.1 respectively).
In both cases the device still is "frozen" with the android one logo when I've tried to turn it on after the flashing procedures gave me a successful status.
What else can I do?

[SOLVED] Trying to unbrick phone from "This MIUI version can't be installed on this device" after failed OFFICIAL OS update.

I have a bricked Redmi Note 5 Pro. Stock firmware, locked bootloader, did literally nothing that would cause this. Just updated firmware (it happened few years ago, just now decided to try and repair it), and after update It's stuck in Mi-Recovery 3.0, with options only for "Reboot", "Wipe Data" and "Connect with MIAssistant", with red text at the bottom "This MIUI version can't be installed on this device" (see photo). Tried everything form this menu, nothing solves the problem. I can boot into fastboot but can't use it as the bootloader is locked and debugging is off. I can go into EDL mode but can't flash as I need to log in into Mi Account, and my sister (this phone was hers) forgot the password and even the account which was connected to this device. I was looking for MiFlash that bypasses authorization but can't find any that is not marked as malware (anyone knows of any that is safe?). At was past the warranty and I've tried to ask few phone-repair shops but the said that is unrepairable.
Any ideas what I can check or try next to solve this problem?
BTW. Does anyone knows why all of this happened? As I already said, never did anything with OS, only updated it which caused brick. My only idea is, as this phone was bought not from official store, that it might be a phone that was bought cheaper in china, then flashed with modified global OS and after update it was replaced with official global OS which bricked the phone. No idea if something like this is possible.
Edit [Sep 19, 2021]: I got somewhere. Used Firehose file to flash whyred global image without authenitcation. Got into system. I can at least go into fastboot and it's detected correctly in windows. Now I'm trying to get root, flash TWRP and any non-stock OS. Couldn't flash directly via fastboot because of anti-rollback check. Tried to do "fastboot boot twrp_rn5pro.img" which resulted in FAIL in console (status read failed - too many links) and "The system has been destroyed - click the power button to shutdown".
Edit2 [Sep 19, 2021]: Looks like my bootloader is still locked and that's why I can't flash custom recovery. But when I look in the phone settings it says that my phone is already unlocked. Checking in fastboot via PC says otherwise. Enabled OEM unlocking, but fastboot still says "FAILED (remote: Token Verify Failed, Reboot the device". Can't unlock it using MiUnlock cause they say that I need to set my account as available to unlock in unlock status on my device, but I can't do it as my device says that it's already unlocked.
Edit3 [Sep 20, 2021]: I've tried other tool: XiaoMiTool V2 (by Francesco Tescari). As the option "My device works normally I want to mod it" didn't work I chose "My device is bricked I want to unbrick it". Selected option without unlocking bootloader (wouldn't work). And it actually auto-detected that it's chinese phone and flashed chinese OS (MIUI 10.3 Stable). At the boot I got a prompt that this device is locked and I need to log into my Mi account (the one I logged in in the last ROM - from first Edit), after logging in it let me go through setup (luckily there was English). But phone still says that it's unlocked while it's still locked in fastboot. So in the end it didn't got me anywhere, but at least I know that orginally it was a chinese phone.
Edit4 [Sep 20, 2021]: Finally solved the problem! Used this tutorial. Did everything like shown on video and at the end I have MIUI 12 with unlocked bootloader (this time it's actually unlocked - checked with fastboot). Managed to flash TWRP using dummy.img and flashing to recovery. Couldn't boot from img, but vol+ + power did the job. With working recovery I can do everything else I wanted to do.
I had the same issue, which I also managed to fix. I thought I'd share what I did here.
My phone was bricked with access to MIUI recovery and Fastboot. My phone was locked, however my phone was not linked to my Mi account, and so I couldn't unlock it using the Mi Unlock tool. The only way to get into EDL mode was via the testpoint method. It's not as scary as people may think.
Many of the YouTube videos on testpoint show that you have to touch the two terminals while pushing the cable into the phone. Several times I was able to activate EDL mode without doing both at the same time - i.e. I could just connect the cable and touch the two terminals (I used a paper clip) and the phone would enter EDL mode. I think it might have had something to do with me pressing the power button. In my case, I had to have the battery disconnected from the circuit to get into EDL mode.
I used the Xiaomi Flash tool. Always remember to select not to relock the bootloader. I think it's stupid that relocking is the default option and that the radio buttons are at the bottom of the program and sometimes not visible on a laptop. That's how I got into this mess in the first place!
One of the things that I think causes the "MIUI version" problem is attempting to install the incorrect stock ROM. The phones may be fussy about which stock ROM they will accept. In my case, I thought the phone was a global version, then worked out that it was probably a Chinese version.
I replaced the firehose files in all the ROMs I attempted flashing with the ones supplied on XDA. The Xiaomi Flash tool reported success several times, but when starting up the phone it would go into recovery with the "MIUI version" message. I tried about six different MIUI ROMs with the testpoint method, both global and Chinese, before stumbling on the one that worked (after replacing the firehose files): whyred_images_V11.0.2.0.PEICNXM_20191023.0000.00_9.0_cn
When I got back into MIUI, I linked the phone to my MI account and then attempted flashing the latest LineageOS (which was what I was trying to do in the first place), using the Lineage recovery. The phone wasn't accepting the Lineage recovery, so I flashed OrangeFox-R11.0-Stable-whyred. I had to boot to Orangefox in order to flash it. You copy the Orangefox zip file to your phone using your computer when you have MIUI up and running, then you enter Fastboot and run the following command from your computer:
fastboot boot recovery.img
From Orangefox, you then select the Orangefox zip file on your phone and swipe to install.
Once that was done, I rebooted to recovery and did a wipe of the phone. It wasn't enough for me to wipe Dalvik/ ART Cache and Cache (as recommended), I had to also wipe System, Vendor and Data. (I tried just the first two and the LOS installation was corrupt, even though it was reported as being successful.) I then copied LOS to a micro SD card, inserted it into the phone and mounted it, before flashing LOS by navigating to the zip file on the SD card, selecting it and selecting wipe to install.
Finally success!
I think the key with the testpoint method is to keep trying ROMs until you stumble on the one that works. If the Xiaomi Flash tool reports success, I think it means you are doing something right. I also wonder if a lot of people who have the "MIUI version" issue have a phone with the Chinese ROM and don't realise it.
Hope this helped someone!
by any chances how do you unlock bootloader if you just bypass the mi account?
yoshukii19 said:
by any chances how do you unlock bootloader if you just bypass the mi account?
Click to expand...
Click to collapse
No hacking ... Why did you bypass mi account???
drnightshadow said:
No hacking ... Why did you bypass mi account???
Click to expand...
Click to collapse
the reason is I got my phone Redmi Note 5 Pro on fb marketplace by swapping my old phone, when I'm using it there's no mi account logged in on my phone then I tried to install the latest MIUI 12 by flashing it on MiFlash but I didn't notice that I didn't change the setting on clean all so it locked my bootloader, after I manage to fix the issue about my phone because it doesn't open and it only boot on recovery with a message "This MIUI...." and make it boot by flashing cn official rom, it says that my phone is locked and I need to logged in the old mi account, I already ask the previous owner but he said he doesn't have an access on that account, even the number and email are already lost
drnightshadow said:
No hacking ... Why did you bypass mi account???
Click to expand...
Click to collapse
If it's locked and you haven't registered the phone with Mi Account, then you will need to use test point. There are a lot of claims that it's not necessary, but I tried many of them and it wouldn't work. I think they are a load of rubbish to get you to pay money. Test point is not that hard, but you need to pick the right ROM.
Aurora333 said:
If it's locked and you haven't registered the phone with Mi Account, then you will need to use test point. There are a lot of claims that it's not necessary, but I tried many of them and it wouldn't work. I think they are a load of rubbish to get you to pay money. Test point is not that hard, but you need to pick the right ROM.
Click to expand...
Click to collapse
Why did you quote me?!?

What am I doing wrong?

I have a Redmi Note 8T (willow) - unlocked - TWRP installed - rooted with Magisk 25.2. When I try to flash a custom ROM, all seems to go well. However, after reboot, the telephone reboots in TWRP, and keeps rebooting in TWRP. The only possibility left open to me, appeared booting in Fastboot mode and flash the stock-ROM with MiFlash.
This happened on a few occasions. Yesterday, I tried https://private.projectelixiros.com...2_ginkgo-13.0-20221025-1529-BETA-OFFICIAL.zip with the same result. Sofar I've only been able to successfully flash lineage-18.1-20221024-nightly-ginkgo-signed.zip, using the associated recovery, (But with that ROM, the phone-function didnt work with an MMI-code error.) So, at present, I'm again on stockROM, bootloader locked again - unrooted - back to day zero...
gjongbloed said:
I have a Redmi Note 8T (willow) - unlocked - TWRP installed - rooted with Magisk 25.2. When I try to flash a custom ROM, all seems to go well. However, after reboot, the telephone reboots in TWRP, and keeps rebooting in TWRP. The only possibility left open to me, appeared booting in Fastboot mode and flash the stock-ROM with MiFlash.
This happened on a few occasions. Yesterday, I tried https://private.projectelixiros.com...2_ginkgo-13.0-20221025-1529-BETA-OFFICIAL.zip with the same result. Sofar I've only been able to successfully flash lineage-18.1-20221024-nightly-ginkgo-signed.zip, using the associated recovery, (But with that ROM, the phone-function didnt work with an MMI-code error.) So, at present, I'm again on stockROM, bootloader locked again - unrooted - back to day zero...
Click to expand...
Click to collapse
You must have the firmware requested by the OP, flashed it if necessary.
See this rom below where everything is explained.
https://forum.xda-developers.com/t/rom-13-official-pixelos-aosp-unified-11-09-2022.4237791/
Other TWRP/OF.
https://sourceforge.net/projects/recovery-for-xiaomi-devices/files/willow/
Regrettably, my telephone is now hard-bricked. Recovery and Fastboot modes also not possible, so back to stock-ROM is no longer possible either. Only a flashing screen, and - when trying to enter fastboot mode, only short showings of the word fastboot, but no response in MiFlash. I think that a new phone is unavoidable.
Meanwhile, I've tried to enter EDL mode. Troed various fastboot commands, but no response from the telefone. Ultimately, I've tried to open the backcover (in order to reach the so-called "test points"), but that's easier said than done.
Website
is pretty clear, I know where to find those test points, but I'm lacking a 'heat gun', demonstarted in the youtube film. I tried it with a hairdryer, but that proved ineffective, moreover, the hairdryer stopped working (overheating?). Still need to check a possible fuse in the hardryer. Anyway, I'm awaiting a Redmi Note 11...
gjongbloed said:
I have a Redmi Note 8T (willow) - unlocked - TWRP installed - rooted with Magisk 25.2. When I try to flash a custom ROM, all seems to go well. However, after reboot, the telephone reboots in TWRP, and keeps rebooting in TWRP. The only possibility left open to me, appeared booting in Fastboot mode and flash the stock-ROM with MiFlash.
This happened on a few occasions. Yesterday, I tried https://private.projectelixiros.com...2_ginkgo-13.0-20221025-1529-BETA-OFFICIAL.zip with the same result. Sofar I've only been able to successfully flash lineage-18.1-20221024-nightly-ginkgo-signed.zip, using the associated recovery, (But with that ROM, the phone-function didnt work with an MMI-code error.) So, at present, I'm again on stockROM, bootloader locked again - unrooted - back to day zero...
Click to expand...
Click to collapse
But what went wrong in the first place?
The flashing instructions quoted
Flashing Instructions
Clean flash (coming from a different ROM):
• Flash recovery (links above)
• Download ROM from the link above
• Download Magisk v23.0 or newer (optionally)
• Reboot to recovery
• Format data (if encrypted)
• Wipe system, vendor, cache, dalvik, data
• Flash latest android 11 global stable firmware (link above)
• Flash ROM zip
• Reboot and voila!
It mentions "flash recovery". The only method to install TWRP that I know, is through fastboot commands (fastboot flash recovery twrp.img, after having renamed the latest twrp image file), and then "fastboot reboot" while keeping Power + Volume Up pressed.
Prior to this, I had placed the firmware-, ROM- and Magisk-files on the phone.
After installing TWRP and Magisk, I wiped cache and Dalvik.
Then, when tried to flash the ROM, apparently that was wiped too. I think that it would have been better to reboot the phone after installation of TWRP and Magisk, then transfer the firmware and rom-files to the phone, and then boot into recovery again.
Anyway, that was not what I did...
Right after installation of TWRP and Magisk, having seen that the files to be flashed, were no longer there, I tried to install the firmware- and ROM-files with 'adb sideload' commands from TWRP. The flashing process seemd to go well, but booting to system proved disastrous...
A 'lesson learned' - at least for me: do not proceed if you - for some reason - can't follow the instructions. but break off, so that you can still reflash the stock-rom!
Sometimes, flashing the firmware with the Twrp does not work and you have to flash the complete rom with Miflash.
For EDL mode you will not have the necessary authorization.
See my PM.
gjongbloed said:
But what went erong in the first place?
Click to expand...
Click to collapse
1st
2nd
what brick your phone is relocking the bootloader
never do that on a redmi note 8 !
I certainly did not relock the bootloader. After re-installing stock-ROM, unlocking the bootloader was always the first action before doing anything else...
gjongbloed said:
I certainly did not relock the bootloader. After re-installing stock-ROM, unlocking the bootloader was always the first action before doing anything else...
Click to expand...
Click to collapse
Redmi note 8t(Willow).
Anyway, even if you had done it, it wouldn't have changed anything,except that you would have relocked the bootloader, since this model is intended for the global market with roms, Global, EEA, Russian, no CN roms.
Situation at present (4-11-2022): I have succeeded in opening the telephone in order to make the 'test points' approachable and to disconnect the battery. In the 'device manager', I've seen 'Qualcom' appearing on one of the com-ports. To continue, I now have to await a 24 hours break after too many times of opening my Mi-account during earlier attempts of flashing with the MiFlash tool .
.....
Well, 24 hours later, I've come to the conclusion that my brick definitively remains a brick. Tried again and again, but each time received an error "Cannot receive hello packet. MiFlash is trying to reset status.". And that's it...
Meanwhile, I had the impression that I might have better results with the Qualcomm tool QPST. The telephone - in EDL mode - was observed in QPST Configuration all right, but the flashing with QFIL failed with a consistent error: Unable to read packet header.
I've seen many reported occurrences of this error in various XDA fora, but nowhere a conclusive remedy. I'm out of options now...
Now, I get the information that the file that I want to flash, is too large. If only there could be a smaller file, only to restore the part of the os, through which to activate the fastboot and recoverymodes...
Well, after many tries, searching for solutions for the various Sahara fails that I encountered while using QFIL, I found a solution that really worked:
[GUIDE] How to unbrick RN8 (won't boot only backlight turns on for a second) using EDL
Hi all, after lots of trial & error, I would like to share how I managed to unbrick my Redmi Note 8 original thread: https://forum.xda-developers.com/t/need-redmi-note-8-firehose-without-authentication.4031513/ many thanks to dxD7 who provided...
forum.xda-developers.com
I could use the patched firehose file also on an older Global EEA version of the stock-ROM, and then everything worked fine... It took a while, updating the phone to the latest version, but that doesn't matter...
Well... the phone is working again with MIUI Global 12.5.5.0 (RCXEUXM).
Working, but... both IMEI's are null, therefore SIM cards are no longer recognized, which means that I can't use the dial function and can't use a mobile network. WiFi is working.
Moreover, the bootloader is locked again, but I can't unlock it with MiFlash Unlock, because this procedure requires connection via a mobile network. And without an unlocked bootloader, any possibility to root the phone, flash a repaired qcn file (with proper IMEI's), try out custom ROMs or whatever, is blocked...
Any option left? (Fastboot and EDL mode still possible).
Meanwhile, problems are solved to some extent:
Phone is unlocked, stock ROM re-installed, IMEI's are again reading correctly. Only problem remaining: network is not detected, i.e. dial-phone and mobile data not possible. Probably hardware-problem. (Tried all options I could find, but 'no joy'.)
Meanwhile, I have installed an SD card, and that makes all the difference. Tried installing PixelOS and PixelExperience: both installations problemless. Off course, still without dial-phone and mobile data. But, good enough to be confident to install a custom-ROM on my wife's Redmi Note 8T.
gjongbloed said:
Meanwhile, problems are solved to some extent:
Phone is unlocked, stock ROM re-installed, IMEI's are again reading correctly. Only problem remaining: network is not detected, i.e. dial-phone and mobile data not possible. Probably hardware-problem. (Tried all options I could find, but 'no joy'.)
Meanwhile, I have installed an SD card, and that makes all the difference. Tried installing PixelOS and PixelExperience: both installations problemless. Off course, still without dial-phone and mobile data. But, good enough to be confident to install a custom-ROM on my wife's Redmi Note 8T.
Click to expand...
Click to collapse
How to unlock without connection via a moble network since your phone lost IMEI?
I read every word you typed, and feel the mood you was at,
But in the end, a sad story.
I did flash my phone before I understood every procedure and knew how to fix or recover from it.
luckily things work as I expected.
Thanks God.
Cristina.D.M said:
How to unlock without connection via a moble network since your phone lost IMEI?
I read every word you typed, and feel the mood you was at,
But in the end, a sad story.
I did flash my phone before I understood every procedure and knew how to fix or recover from it.
luckily things work as I expected.
Thanks God.
Click to expand...
Click to collapse
Thank you for your sympathetic response.
My answer to your question: Indeed, I don't have connection via a mobile network, and can't use dial-phone, but WiFi is all right.
When I started, trying to flash a custom-ROM, I did so with my experience of some years ago with my former phone: a Google Nexus (maguro) from 2011. Things were so much easier then, no data-encryption or whatever. As said earlier, the turning point was when I placed a cheap 32GB SD-card in my Redmi Note 8T. Now I could place all the necessary files on that SD card, which made the flashing (with OrangeFox) much easier. So, I'm not sad... The moment, my phone got hard-bricked, I bought a new phone (Redmi Note 11) for daily use. And then started learning: how to open the phone, where to find the "test points", how to get the EDL mode working, how to restore stock-ROM via EDL mode, how to restore IMEI's etc. etc. I have learned a lot, and every step was a question of try - retry - retry differently - retry again etc. But the ultimate success (with the exception of the "no network" problem, for which I couldn't find a solution) is quite rewarding. Of course, it took quite some time, but time is no problem for me. I'm retired a long time ago (I'm almost 80), so "it keeps me off the streets"...
gjongbloed said:
Thank you for your sympathetic response.
My answer to your question: Indeed, I don't have connection via a mobile network, and can't use dial-phone, but WiFi is all right.
When I started, trying to flash a custom-ROM, I did so with my experience of some years ago with my former phone: a Google Nexus (maguro) from 2011. Things were so much easier then, no data-encryption or whatever. As said earlier, the turning point was when I placed a cheap 32GB SD-card in my Redmi Note 8T. Now I could place all the necessary files on that SD card, which made the flashing (with OrangeFox) much easier. So, I'm not sad... The moment, my phone got hard-bricked, I bought a new phone (Redmi Note 11) for daily use. And then started learning: how to open the phone, where to find the "test points", how to get the EDL mode working, how to restore stock-ROM via EDL mode, how to restore IMEI's etc. etc. I have learned a lot, and every step was a question of try - retry - retry differently - retry again etc. But the ultimate success (with the exception of the "no network" problem, for which I couldn't find a solution) is quite rewarding. Of course, it took quite some time, but time is no problem for me. I'm retired a long time ago (I'm almost 80), so "it keeps me off the streets"...
Click to expand...
Click to collapse
WoW, It is boomshell, Now I do know what is "One is never too old to learn".
Thanks ever so much for your reply.

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