Bootloader unlock - Redmi Note 9 Questions & Answers

Hello, is it possible to unlock the bootloader of the redmi note 9 without the need for a PC?

No.
You need to unlock it first and then backup the seccfg partition.
And then, you can unlock again without PC, using TWRP, SHRP or any other recovery project.
[GUIDE][UNLOCK] How to restore the state of UNLOCKED BOOTLOADER in MERLIN (Xiaomi Redmi Note 9 / Xiaomi Redmi 10X 4G)
It works with: - Xiaomi Redmi Note 9 - Xiaomi Redmi 10X 4G - Probably some others Xiaomi devices How to backup: Step 1: Unlock your bootloader. Step 2: Backup partition: seccfg You can backup it using the SP FLASH TOOL, TWRP or copy it with...
forum.xda-developers.com

Thanks, so you won't need to watch those fake YouTube tutorials anymore . Ok bye

Related

Help with flash redmi note 9

Hi I’m kind of new here there is someone to help me how to flash xiaomi redmi note 9 and how use sp flash tool?
[GUIDE] How to properly use the SP FLASH TOOL for MERLIN ? (Redmi Note 9 / Redmi 10X 4G)
Warnings: - If you try to flash in "firmware upgrade" mode, bootloader will be LOCKED again ! - NEVER try to flash in "format all" mode ! Otherwise, you will LOSE all secure and identifying infos for your device. Like IMEI and MAC. - Keep your...
forum.xda-developers.com

Is there a TWRP image for the Redmi Note 9 V12.0.8.0.QJOMIXM?

I have attempted to flash multiple TWRP images on my Redmi Note 9 (V12.0.8.0.QJOMIXM) but the result has either been to boot into stock recovery or boot into the TWRP background with missing menu/options? Have I been using the wrong image(s)? Is there one available for this build?
Thanks in advance.
Do trying to watch some videos in youtube about this?
'cause there is of rom version to recovery type
I need TWRP recovery for Redmi Note 9 miui 12.5.1.0(RJOMIXM) Merlin. Help!
I suggest you to try all versions, if you can.
Flashing recovery does not brick your device, you can flash another easily and safely.
I suggest you to flash recovery using fastboot.
Certainly, more than one recovery project will works to you.
[RECOVERY PROJECT] Collection of TWRP & PBRP & SHRP & ORANGEFOX for MERLIN (Redmi Note 9 / Redmi 10X 4G)
Works with: - Xiaomi Redmi Note 9 - Xiaomi Redmi 10X 4G Warnings: - This is not a development thread. This is a help thread. - I didn't build any of them. Use at your own risk. - I don't have the source code for any of them. Use at your own...
forum.xda-developers.com

Regarding twrp recovery

Is it necessary to flash misc.bin to flash twrp recovery in note 9
No. If you flash misc.bin it will cause bootloop.
VD171 said:
No. If you flash misc.bin it will cause bootloop.
Click to expand...
Click to collapse
Thank u for the info
Here, you can find how to unbrick your device after flashing misc.bin:
[GUIDE][UNBRICK] How unbrick your bootloop in MERLIN after flashing TWRP (Xiaomi Redmi Note 9 / Xiaomi Redmi 10X 4G)
If you try to flash the file misc.bin your device can be in bootloop forever, please follow this guide to fix it. It works with: - Xiaomi Redmi Note 9 - Xiaomi Redmi 10X 4G Method 1: Once your device is on the black screen, plug it on USB (try...
forum.xda-developers.com
VD171 said:
Here, you can find how to unbrick your device after flashing misc.bin:
[GUIDE][UNBRICK] How unbrick your bootloop in MERLIN after flashing TWRP (Xiaomi Redmi Note 9 / Xiaomi Redmi 10X 4G)
If you try to flash the file misc.bin your device can be in bootloop forever, please follow this guide to fix it. It works with: - Xiaomi Redmi Note 9 - Xiaomi Redmi 10X 4G Method 1: Once your device is on the black screen, plug it on USB (try...
forum.xda-developers.com
Click to expand...
Click to collapse
Thanks but after your tip i didn't flash misc and then also my recovery is installed perfectly

redmi note 9 bootloop, only fastboot mode, locked BL, lost mi account

i have no idea what version the device is on, is there a solution ?
I'm sorry to hear that. The MIUI update from 12.0.5 to 12.0.9 (EEA) bricked my Redmi Note 9, my only solution was to use the Mi Flash and Wipe Storage. I lost around 30GB of photos as the brick occurred right after I came home from the vacation. The best solution would be unlocking the bootloader to at least access the custom recovery and backup everything through USB to PC. Another problem is the MediaTek chipset, harder to find custom ROMs and recoveries. Maybe using the SP Flash Tool would remove the "Unlock this device by the previous account" lock. I found this thread talking about this: https://forum.xda-developers.com/t/redmi-note-9-locked-i-need-help.4234901/post-84507905
i cant unlock bootloader cuz i lost the connected mi account
If you can enter in fastboot, just flash the stock rom again.
VD171 said:
If you can enter in fastboot, just flash the stock rom again.
Click to expand...
Click to collapse
how ? the mi flash tool gives "error erasing boot" , that means the bootloader is locked right ?
Try to flash manually.
Erasing is not required, you just need to flash.
If bootloader is locked, you can flash signed images only.
All images came from stock miui, are signed.
so i only have to flash stock rom with sp flash tool without any editing ?
where do i get the right stock rom ?
You can flash it using fastboot too, if you can enter in fastboot.
Here, you can find official untouched miui rom:
[MIUI Updates Tracker] Redmi Note 9 / Redmi 10X 4G (merlin)
MIUI Updates Tracker (Redmi Note 9 / Redmi 10X 4G) What is MIUI Updates Tracker? An open-source project that automatically tracks Xiaomi MIUI ROM releases! MIUI Updates Tracker is a sibling project of Xiaomi Firmware Updater. Actually, XFU...
forum.xda-developers.com
Xiaomi Firmware Updater
The ultimate script that provides firmware packages for Xiaomi devices.
xiaomifirmwareupdater.com
VD171 said:
You can flash it using fastboot too, if you can enter in fastboot.
Here, you can find official untouched miui rom:
[MIUI Updates Tracker] Redmi Note 9 / Redmi 10X 4G (merlin)
MIUI Updates Tracker (Redmi Note 9 / Redmi 10X 4G) What is MIUI Updates Tracker? An open-source project that automatically tracks Xiaomi MIUI ROM releases! MIUI Updates Tracker is a sibling project of Xiaomi Firmware Updater. Actually, XFU...
forum.xda-developers.com
Xiaomi Firmware Updater
The ultimate script that provides firmware packages for Xiaomi devices.
xiaomifirmwareupdater.com
Click to expand...
Click to collapse
it stuck at format 0 %
now the phone is dead ( no recovery no fastboot ) is its still get detected by the pc
i tried different version of sp flash tool , still same problem
Read this:
[GUIDE] How to properly use the SP FLASH TOOL for MERLIN ? (Redmi Note 9 / Redmi 10X 4G)
Warnings: - If you try to flash in "firmware upgrade" mode, bootloader will be LOCKED again ! - NEVER try to flash in "format all" mode ! Otherwise, you will LOSE all secure and identifying infos for your device. Like IMEI and MAC. - Keep your...
forum.xda-developers.com
VD171 said:
Read this:
[GUIDE] How to properly use the SP FLASH TOOL for MERLIN ? (Redmi Note 9 / Redmi 10X 4G)
Warnings: - If you try to flash in "firmware upgrade" mode, bootloader will be LOCKED again ! - NEVER try to flash in "format all" mode ! Otherwise, you will LOSE all secure and identifying infos for your device. Like IMEI and MAC. - Keep your...
forum.xda-developers.com
Click to expand...
Click to collapse
i followed every step, i still got the same error
simtrix said:
i followed every step, i still got the same error
Click to expand...
Click to collapse
This is a random error.
You need to keep trying.

Xiaomi note 9 lancelot in bootloop

I tried installing TWRP into my Xiaomi Lancelot, now it is stuck in bootloop and i can't access the fastboot and recovery. i tried downloading the stock firmware and flashing it, but the scatter file is invalid as it is in SPflash tool.
Follow this guide. First let the phone die with no battery.
(Guide) How to fix a hard bricked Redmi Note 9 (Merlin) (Hard Brick)
A how-to guide of restoring a completely bricked Redmi Note 9 Hi, In this guide, I will teach you how to fix a hard-bricked Redmi Note 9 (merlin) and bring it back to its original state. How does a hard-bricked Redmi Note 9 look like? it's stuck...
forum.xda-developers.com
How did you try to install TWRP?
Does only the "Redmi" logo show?

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