Was trying to install viper4android which was the main reason for root. How it got into a boot loop I have no idea.
How To Guide ZenFone 9 (AI2202) Repair to bootloader package
- Thread starter EdwardWu6688
- Start date
help me, I've downloaded the qmsct rom from the developer rom, it's in edl mode but can't run this bat.file it says does usb qloader have any effect?
Can you give me link free for qpst tool and qud driver please ? Contacc me on whatsapp +6285172158090
AI2202_Provision_and_Flash_device_SOP_CSC.pdf
drive.google.com
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Is there a way to trigger EDL mode without short circuiting A/B?
I'm in fastboot bootloop; it has the Start, Reboot to Recovery, Restart Bootloader, and Power Off options, but only Power Off seems to do anything (it turns off the phone). Everything else just reboots into fastboot. Using the './fastboot devices' command indicates my computer recognizes that my ZF9 is in fastboot.
All I did to get here was './adb reboot fastboot' to get into fastbootd, which succeeded. I then attempted to run some fastboot commands that failed, then attempted to reboot to bootloader which is where it currently continually stays.
I'm in fastboot bootloop; it has the Start, Reboot to Recovery, Restart Bootloader, and Power Off options, but only Power Off seems to do anything (it turns off the phone). Everything else just reboots into fastboot. Using the './fastboot devices' command indicates my computer recognizes that my ZF9 is in fastboot.
All I did to get here was './adb reboot fastboot' to get into fastbootd, which succeeded. I then attempted to run some fastboot commands that failed, then attempted to reboot to bootloader which is where it currently continually stays.
The other option was to get and EDL cable.
EDL Deep Flash Qualcomm 9008 2-in-1 Cable For Z3x / Octopus
The EDL 2 in 1 cable supports both USB Type C and MicroUSB connectivity. It is used on all Qualcomm phones to put phone into DEEP FLASH MODE, also known as Qualcomm 9008 Mode / Emergency Download Mode. For Working With Z3x Box / Octopus Box etc. This cable help you to Flash, unlock, read pattern...
www.fonefunshop.com
I ordered it but got impatient so went for the shorting option.
I found it suprisingly easy. Used a hairdryer to soften the glue for the back case which came off without issue.
As to the exact process of shorting, was some trial and error but took max 5 mins.
Thanks! I placed my order and will likely wait until it arrives.The other option was to get and EDL cable.
EDL Deep Flash Qualcomm 9008 2-in-1 Cable For Z3x / Octopus
The EDL 2 in 1 cable supports both USB Type C and MicroUSB connectivity. It is used on all Qualcomm phones to put phone into DEEP FLASH MODE, also known as Qualcomm 9008 Mode / Emergency Download Mode. For Working With Z3x Box / Octopus Box etc. This cable help you to Flash, unlock, read pattern...
I ordered it but got impatient so went for the shorting option.
I found it suprisingly easy. Used a hairdryer to soften the glue for the back case which came off without issue.
As to the exact process of shorting, was some trial and error but took max 5 mins.
I just got the EDL cable and it doesn't appear to be working. I tried it on a Zenfone 8 which isn't bricked with no success. Still in 900E mode with no sign of getting it into 9008 mode.The other option was to get and EDL cable.
EDL Deep Flash Qualcomm 9008 2-in-1 Cable For Z3x / Octopus
The EDL 2 in 1 cable supports both USB Type C and MicroUSB connectivity. It is used on all Qualcomm phones to put phone into DEEP FLASH MODE, also known as Qualcomm 9008 Mode / Emergency Download Mode. For Working With Z3x Box / Octopus Box etc. This cable help you to Flash, unlock, read pattern...
I ordered it but got impatient so went for the shorting option.
I found it suprisingly easy. Used a hairdryer to soften the glue for the back case which came off without issue.
As to the exact process of shorting, was some trial and error but took max 5 mins.
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If you can get to fastboot, then that's fantastic.
Follow this: https://www.droidwin.com/how-to-unbrick-asus-zenfone-9-via-fastboot-commands/
Unfortunately, my computer is not able to recognize it as fastboot. When I connect the cable (EDL cable or normal), I hear the USB connected notification but don't have anything else. Fastboot commands do not work.
I successfully recovered from a boot loop last night.
You need to enter the bootloader by pressing volume up then the power key until you see asus logo
Cycle to recovery mode
Select Enter fastboot
Note the fastbootd - thats what you need to be on
This us how it should look in device manager
If you dont have the correct driver or there is an exclamation mark you need drivers here
You can see if your device is successfully recognised with the command 'fastboot devices'
If you need platform tools get it here
Then proceed to:
Hope that helps, sorry about the crap image quality.
You need to enter the bootloader by pressing volume up then the power key until you see asus logo
Cycle to recovery mode
Select Enter fastboot
Note the fastbootd - thats what you need to be on
This us how it should look in device manager
If you dont have the correct driver or there is an exclamation mark you need drivers here
You can see if your device is successfully recognised with the command 'fastboot devices'
If you need platform tools get it here
Then proceed to:
STEP 2: Download Asus Zenfone 9 Firmware
Hope that helps, sorry about the crap image quality.
Attachments
LINK TO THE RECOVERY ZIP FILE FOR FREE
HELPS WITH SCREWED UP PARTITIONS
I ended up sending it back to ASUS. They either corrected the fault or they gave me a different device; either way, my issue is resolved for now.
Hate to revive this old thread, but I managed to brick my zenfone 9. Was able to reflash with the romdeveloper files, but it seemed to blow away my imeis and serial. Phone also won't connect to the mobile network. Any idea what to do here? Do i need to send the phone back to ASUS?
I have no idea what to do now, sorry. But can you describe exactly what you have done? Maybe some other people could help this in any way.
hey, thanks for replying. Sure,
Basically i tried to run the tools in this post, and I kept getting errors when it was trying to download the files..
I ended up following what others in this thread had done and downloaded the unbrick files from romdevelopers.com and it looks like those were also flashed using QFIL, except this time it actually worked, the only issue being that it flashes and engineering sample and changed the devices serial to: 11111111111 (not the exact amount of 1's), same goes for both IMEI numbers.
I am able to sideload the stock firmware, but mobile network doesn't work, I'd assume it has something to do with the IMEI numbers?
I was a bit of a derp and didn't backup the qcn. If possible maybe someone could back up the qcn and send it so i can place my IMEI's in the config? With all 1's the tools are failing to find the place to replace the IMEIs in the configs.
Also not even sure that will fix my issues.
Basically i tried to run the tools in this post, and I kept getting errors when it was trying to download the files..
I ended up following what others in this thread had done and downloaded the unbrick files from romdevelopers.com and it looks like those were also flashed using QFIL, except this time it actually worked, the only issue being that it flashes and engineering sample and changed the devices serial to: 11111111111 (not the exact amount of 1's), same goes for both IMEI numbers.
I am able to sideload the stock firmware, but mobile network doesn't work, I'd assume it has something to do with the IMEI numbers?
I was a bit of a derp and didn't backup the qcn. If possible maybe someone could back up the qcn and send it so i can place my IMEI's in the config? With all 1's the tools are failing to find the place to replace the IMEIs in the configs.
Also not even sure that will fix my issues.
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8Download: Link
Steps:
1. Only works on EDL mode.
2. Run script 0-8475_update_image_EDL_fh_loader.bat
3. Update Official OTA package in recovery or install UserRAW in bootloader
Thanks ASUS Taiwan, @EdwardWu6688 , and don't use it for commercial purposes or earn money from this.5I successfully recovered from a boot loop last night.
You need to enter the bootloader by pressing volume up then the power key until you see asus logo
Cycle to recovery mode
Select Enter fastboot
Note the fastbootd - thats what you need to be on
This us how it should look in device manager
If you dont have the correct driver or there is an exclamation mark you need drivers here
You can see if your device is successfully recognised with the command 'fastboot devices'
If you need platform tools get it here
Then proceed to:
STEP 2: Download Asus Zenfone 9 Firmware
Hope that helps, sorry about the crap image quality.3Success! Don't root your device kids!
Sorry to be a nusance but wanted to document this recovery.
2
Get From ROMDevelopers : AI2202_Provision_and_Flash_device_SOP_CSC.pdf
Inside have full guide, including EDL Test point ( How to entry EDL ) Full Guide.1
After you install this unbrick fw, you will get back to 32.2004.2004.84 bootloader, so you most need install 32.2004.2004.84 user raw or adb sideload 32.2004.2004.84 fully OTA package.
