Corvus GSI - Samsung Galaxy M21 Questions & Answers

I flashed pixel/havoc/superior/crDroid/lineage successfully & tried to flash corvus for gaming. But it stucks on boot animation (not boot loop). Is there anything I'm missing??

could u tell me how did you flash them please iam trying to flash any rom but couldn't when i flash any rom i get stuck in the boot annimation.

if you have twrp, flash CAOS11 GSI, Its awesome just like custom rom

Related

Gsi Bootloop not booting

Hi guys.
The problem is gsi is Bootlooping every time in custome vendor stock vendor no matter how much i try to install with different methods by different vendors rom.
Tried formatting many times, changing file system, flashing vbmeta, even flashed on both slots nothing happened same Bootloop.
Even tried flashing no verify decryption zip, magisk.
Don't get it what's the problem its booting but Bootlooping.
If gsi is not supported or corrupt img so it'll not boot right? But booting means it gets installed.
But every time the gsi get stuck at bootanimation
Need help what to do now because it installing successfully everytime but at the end Bootlooping.
Tried ported gsi roms
And official gsi roms
Those are not booting..
Urgent help will be appreciated and I'll be very thankful.
:good:
arya_tech said:
Hi guys.
The problem is gsi is Bootlooping every time in custome vendor stock vendor no matter how much i try to install with different methods by different vendors rom.
Tried formatting many times, changing file system, flashing vbmeta, even flashed on both slots nothing happened same Bootloop.
Even tried flashing no verify decryption zip, magisk.
Don't get it what's the problem its booting but Bootlooping.
If gsi is not supported or corrupt img so it'll not boot right? But booting means it gets installed.
But every time the gsi get stuck at bootanimation
Need help what to do now because it installing successfully everytime but at the end Bootlooping.
Tried ported gsi roms
And official gsi roms
Those are not booting..
Urgent help will be appreciated and I'll be very thankful.
:good:
Click to expand...
Click to collapse
You should try generic gsi from this site https://mirrors.lolinet.com/firmware/gsi/
Choose generic AB.. currently latest one is from 11th July @ Developer Preview 5.
Download Havoc os, flash it on slot A.
Reboot to slot B, wipe everything and reboot to recovery again.
Then flash gsi file, permissiver v4, darkness kernel, magisk canary, and disable force encryption.
Wait for it to boot up. ?
How to reboot to slot B and flash to slot A? Zip files are flashing like custom roms, GSI images are for slot A, slot B and AB. Sorry but I'm noob in flashing GSI roms. I never succeeded with that... ((

Help needed! Rebooting to fastboot

Hello friends,
I am not new with locking/unlocking, flashing roms....
I used to install different roms and had different problems but never met something like this.
so the problem is:
I unlocked my phone, installed twrp and tried to flash different roms (OOS, Lineage, Pixel experience) but it is still rebooting to fastboot and Im not able to go back to twrp recovery unless I flash bacl stock rom via miflash and flash twrp again.
I tried different twrps as well, wiped data, factory reset, advanced wipe.. still not able to flash any rom.
any advise?
Thanks in advance :good:
benzoxerxi said:
Hello friends,
I am not new with locking/unlocking, flashing roms....
I used to install different roms and had different problems but never met something like this.
so the problem is:
I unlocked my phone, installed twrp and tried to flash different roms (OOS, Lineage, Pixel experience) but it is still rebooting to fastboot and Im not able to go back to twrp recovery unless I flash bacl stock rom via miflash and flash twrp again.
I tried different twrps as well, wiped data, factory reset, advanced wipe.. still not able to flash any rom.
any advise?
Thanks in advance :good:
Click to expand...
Click to collapse
When flashing over stock MIUI you need to format data in TWRP. (Format, not wipe, need to type 'yes' to confirm.
Also, when restoring MIUI, make sure you boot into MIUI once before you flash anything else.
Use the latest 3.3.1-32 TWRP from here
https://forum.xda-developers.com/k2...icial-twrp-xiaomi-redmi-t3944363/post79823568
Restore MIUI and boot into it.
Flash TWRP and boot into TWRP
Do a factory reset.
Format data.
Reboot into TWRP - this ensures the formatted data partition is mounted properly.
Flash the ROM, plus any extras.
Boot into system.
Everything should be good.
Maybe its problem with vbmeta, try to flash vbmeta first, but you need to boot to twrp trough adb command, then flash vbmeta, than flash twrp, reboot to twrp and flash vendor, rom if you want to ide custom rom, not Stock
vlubosh said:
Maybe its problem with vbmeta, try to flash vbmeta first, but you need to boot to twrp trough adb command, then flash vbmeta, than flash twrp, reboot to twrp and flash vendor, rom if you want to ide custom rom, not Stock
Click to expand...
Click to collapse
There shouldn't be any need to flash vbmeta.
In theory vbmeta would only be needed if you want to stick with MIUI, but without root, but want to install TWRP, maybe to debloat.
Flashing Magisk or flashing a custom ROM should remove the need to flash vbmeta.
If you're already on the latest MIUI there is no need to flash any vendor files, as they're already installed.
I dont know why, but Yesterday ive tried to flash custom rom, wiped everything and after flash and reboot the phone stucked in fastboot, wont boot to twrp,not with butt shortcut,not with adb command. So i try to flash vbmeta,than IT boots to twrp,and Also i was able to flash again twrp, this could be Also solution.

Stock boot.img is not booting on boot_b

Hi there,
I've been rooting phones since Android 2, but lately it has been quite a challenge.
What I did so far:
Unpack new Xiaomi MI A2 (jasmine) device
Enabled Developer, USB debugging, OEM unlock in Android settings
Code:
fastboot oem unlock
Code:
fastboot flash boot_b TWRP-3.2.3-jasmine-20180804.img
TWRP ran fine. However, started with boot_a again.
OTA updated (about 6 times) to the newest version (Android 10, QKQ1.190910.002 V11.0.12.0.QDIMIXM)
Code:
fastboot flash boot_b twrp-3.4.0-0-jasmine_sprout.img
TWRP started only to the splash screen (showing "teamwin" and "Recovery Project 3.4.0-0"). Why is TWRP not starting properly?
Downloaded the stock fastboot image V11.0.12.0.QDIMIXM from https ://xiaomifirmwareupdater.com/archive/miui/jasmine/ and flash the stock boot.img via
Code:
fastboot flash boot_b jasmine_global_images_V11.0.12.0.QDIMIXM_10.0/images/boot.img
(my goal is to later patch it with Magisk and then install the patched version). However, the stock boot.img just hangs forever on the androidone screen. Why is the stock boot.img not starting properly?
I haven't used the Mi Unlock app and I didn't do an "fastboot flashing unlock_critical" yet. Is this necessary? What do I have to do to make the boot images work?
floydsen said:
Hi there,
I've been rooting phones since Android 2, but lately it has been quite a challenge.
What I did so far:
Unpack new Xiaomi MI A2 (jasmine) device
Enabled Developer, USB debugging, OEM unlock in Android settings
TWRP ran fine. However, started with boot_a again.
OTA updated (about 6 times) to the newest version (Android 10, QKQ1.190910.002 V11.0.12.0.QDIMIXM)
TWRP started only to the splash screen (showing "teamwin" and "Recovery Project 3.4.0-0"). Why is TWRP not starting properly?
Downloaded the stock fastboot image V11.0.12.0.QDIMIXM from https ://xiaomifirmwareupdater.com/archive/miui/jasmine/ and flash the stock boot.img via (my goal is to later patch it with Magisk and then install the patched version). However, the stock boot.img just hangs forever on the androidone screen. Why is the stock boot.img not starting properly?
I haven't used the Mi Unlock app and I didn't do an "fastboot flashing unlock_critical" yet. Is this necessary? What do I have to do to make the boot images work?
Click to expand...
Click to collapse
why do you feel you must use boot images ...the tried and working method for "jasmine" is to boot custom recovery and then flash magisk zip ( root only ) ..or...flash custom recovery installer zip which will flash recovery to both a/b slots.. then flash magisk
to properly boot you need to overcome stuff like secure boot and force encryption
if you aren't planning on custom roms just boot twrp to flash magisk
or
flash installer zip for recovery and wipe everything including formatting data to remove encryption and boot directly to recovery to install custom rom
twrp custom recovery had problems with decryption on stock rom ...secure boot won't allow booting modified images ..
lastly remember on jasmine there is no recovery partition..so everything is in the boot image ..magisk and recovery ..so everytime you flash stock , stock boot overwrites these changes and should flash everything again
tbh that's why i converted to wayne to get old partition layout as the A/B story pissed me off
KevMetal said:
why do you feel you must use boot images ...the tried and working method for "jasmine" is to boot custom recovery and then flash magisk zip ( root only ) ..or...flash custom recovery installer zip which will flash recovery to both a/b slots.. then flash magisk
to properly boot you need to overcome stuff like secure boot and force encryption
if you aren't planning on custom roms just boot twrp to flash magisk
or
flash installer zip for recovery and wipe everything including formatting data to remove encryption and boot directly to recovery to install custom rom
twrp custom recovery had problems with decryption on stock rom ...secure boot won't allow booting modified images ..
lastly remember on jasmine there is no recovery partition..so everything is in the boot image ..magisk and recovery ..so everytime you flash stock , stock boot overwrites these changes and should flash everything again
tbh that's why i converted to wayne to get old partition layout as the A/B story pissed me off
Click to expand...
Click to collapse
Ok. So I'm back to Stock image jasmine_global_images_V11.0.12.0.QDIMIXM_10.0 by executing "flash_all.sh". You are saying I should "simply boot". You mean:
Code:
fastboot boot TWRP-3.4.0-0-jasmine_sprout-for_V11.0.12.0.img
right? That doesn't work, it won't boot. How do I overcome secure boot and force encryption?
floydsen said:
Ok. So I'm back to Stock image jasmine_global_images_V11.0.12.0.QDIMIXM_10.0 by executing "flash_all.sh". You are saying I should "simply boot". You mean:
right? That doesn't work, it won't boot. How do I overcome secure boot and force encryption?
Click to expand...
Click to collapse
yes im saying that but post a pic of the error ...why or how doesn't it boot ..
if it is the official twrp just dump it and look for the unofficial Russian one or one modified by Nebrassy or use Orange fox and or Pitch black ..official is broken last time i checked
also the name of that looks like one hell of a job ..shorten it to
recovery.img or twrp.img
fastboot boot recovery.img
but first run
fastboot getvar all
& also run fastboot flashing unlock_critical
but most importantly get another recovery
& i don't want to insult your intelligence but after flashing stock did you check to make sure bootloader was still unlocked and that dev settings was activated and that adb was toggled to on and that you authorised adb again
basicall after stock boot device and do the above ..plug in usb ..toggle adb ..authorise ..run adb devices ..if you see your device ..adb reboot bootloader ..fastboot devices ..see your device ..fastboot getvar all ..see bootloader is unlocked ..fastboot flashing unlock_critical if not done yet ...make sure to do ALL the above again after data gets wiped.....put twrp in adb folder ( MUST BE UNOFFICIAL RUSSIAN OR MODUFIED BY NEBRASSY ..rename to revovery.img ...fastboot boot recovery.img .. use file manager to put magisk.zip on internal then flash ..then reboot to rooted phone with stock recovery ...
Sent from my wayne using XDA Labs
KevMetal said:
why do you feel you must use boot images ...the tried and working method for "jasmine" is to boot custom recovery and then flash magisk zip ( root only ) ..or...flash custom recovery installer zip which will flash recovery to both a/b slots.. then flash magisk
to properly boot you need to overcome stuff like secure boot and force encryption
if you aren't planning on custom roms just boot twrp to flash magisk
or
flash installer zip for recovery and wipe everything including formatting data to remove encryption and boot directly to recovery to install custom rom
twrp custom recovery had problems with decryption on stock rom ...secure boot won't allow booting modified images ..
lastly remember on jasmine there is no recovery partition..so everything is in the boot image ..magisk and recovery ..so everytime you flash stock , stock boot overwrites these changes and should flash everything again
tbh that's why i converted to wayne to get old partition layout as the A/B story pissed me off
Click to expand...
Click to collapse
KevMetal said:
yes im saying that but post a pic of the error ...why or how doesn't it boot ..
if it is the official twrp just dump it and look for the unofficial Russian one or one modified by Nebrassy or use Orange fox and or Pitch black ..official is broken last time i checked
Sent from my wayne using XDA Labs
Click to expand...
Click to collapse
Of course it is the official one. OMFG twrp-3.4.0-0-jasmine_sprout.img is broken (freezes on the TWRP splash screen), but version 3.3.1 seems to work. That's a relief, so I will try to flash magisk now. Although, I think I will need to do the decryption thing for jasmine first, but I guess I'll follow https://www.the***********.com/install-twrp-recovery-root-xiaomi-mi-a2-a2-lite/ mostly
floydsen said:
Of course it is the official one. OMFG twrp-3.4.0-0-jasmine_sprout.img is broken (freezes on the TWRP splash screen), but version 3.3.1 seems to work. That's a relief, so I will try to flash magisk now. Although, I think I will need to do the decryption thing for jasmine first, but I guess I'll follow https://www.the***********.com/install-twrp-recovery-root-xiaomi-mi-a2-a2-lite/ mostly
Click to expand...
Click to collapse
jajaja well now you know ...be careful ...some "official" roms are also more buggy than unofficial ones for Jasmine/Wayne..
LOS is an example ..so be forewarned .. if you like android 1 i guess stock rooted is a smart option to keep updates and keep device certified for google stuffs . .
alternativeky go FULL custom rom because stock and custom recovery is just a pain and not worth the hassle on an A/B treble device flashable by fastboot ..just boot the recovery when if ever needed
fyi ..you can flash magisk and it will boot ...if you don't try changing the recovery ..so you can have stock rooted with magisk without rcustom recovery...* recommended by me if you only wamt stock with root
Sent from my wayne using XDA Labs
All good now, thanks for your help! I just flashed Magisk (and also TWRP) and everything works nicely! I will need to get some experience, but I'll keep in mind that I maybe want to get rid of the TWRP recovery. Finally security testing is fun again. Thx!

How to get Root+CustomKernel Android 11?

hey guys i bought Pixel 4xl few days ago and today i decided to unlockbootloader and start flashing ...
i know a lot about fastboot and things like that , i came from a heavily moded pixel 2.
i can't get my head around how to root it and have a custom kernel at the same time.
i unlocked my phone then got a magiskpatchedboot.img .. i tried many combinations , i tried flashing the kernel first then rebooting to bootloader then flashing magisk patched , it didn't work , no luck for the other way around '' flashing magisk patched boot then booting to twrp then flashing Kirisakura kernel.
and btw let say that i flashed magiskpatchedboot and that's it the phone will boot normally but after trying to '' fastboot boot twrp.img'' i got stuck at the twrp splash screen/logo .
so to solve this i flash the original boot and dtbo and then boot to stock recovery and then i wipe data and reboot to bootloader and start again..
i just need the steps required... thanks a lot
Deadmau73 said:
hey guys i bought Pixel 4xl few days ago and today i decided to unlockbootloader and start flashing ...
i know a lot about fastboot and things like that , i came from a heavily moded pixel 2.
i can't get my head around how to root it and have a custom kernel at the same time.
i unlocked my phone then got a magiskpatchedboot.img .. i tried many combinations , i tried flashing the kernel first then rebooting to bootloader then flashing magisk patched , it didn't work , no luck for the other way around '' flashing magisk patched boot then booting to twrp then flashing Kirisakura kernel.
and btw let say that i flashed magiskpatchedboot and that's it the phone will boot normally but after trying to '' fastboot boot twrp.img'' i got stuck at the twrp splash screen/logo .
so to solve this i flash the original boot and dtbo and then boot to stock recovery and then i wipe data and reboot to bootloader and start again..
i just need the steps required... thanks a lot
Click to expand...
Click to collapse
1.Patch boot image in Magisk
2. Flash patched boot image via fastboot (fastboot flash boot xxxx.img)
3. Install kernel zip via EXKM or FKM (most if not all custom kernels for this device will recognize that you are rooted and will keep root. You also need to be rooted to use EXKM or FKM to flash kernels.)
4. Forget about TWRP, lol. Not supported for Android 11.
Lughnasadh said:
1.Patch boot image in Magisk
2. Flash patched boot image via fastboot (fastboot flash boot xxxx.img)
3. Install kernel zip via EXKM or FKM (most if not all custom kernels for this device will recognize that you are rooted and will keep root so this is why I'm putting it in this order).
4. Forget about TWRP, lol. Not supported for Android 11.
Click to expand...
Click to collapse
Thanks it worked .

[CLOSED] so i accidently flashed MIUI 13 china rom to my redmi 9 EU and i tryed to flash twrp and i cant boot it

title. As i mentioned i cant boot recovery i tryed flashing TWRP and SHRP and orangefox Using Fastboot. and when i try to boot to recovery it don't work. When i flashed the recovery it didn't show any errors. But when i tryed fastboot reboot recovery or fastboot reboot and hold volume up button nothing happed only miui logo showed and it just rebooted As mentioned i can boot china os but i want to boot into recovery and flash rom
I managed to install xiaomi mi flash tool and downloaded stock fastboot rom and flashed it

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