failed to unlock bootloader [X00PD]

[Tyro]

1. Model Name: X00PD(Asus zenfone max m1
2. Rooted or not: Not
3. Frequency of Occurrence: 
4. APP Name & APP Version (If your issue relates to the app): Asus Unlock Device App 
5. android : 8

[deejaysanoj]

do a hard reset it first

[Falcon_ASUS]

@Tyro 
For ZB555KL, there will no longer be any system updates and maintenance (including server).
Sorry for any inconvenience it may cause.

Thank you for your understanding and support.

[man185]

I dont know if you are still looking for this but after working on it for hours what you are looking for is:

in fastboot mode type:

fastboot oem enable-unlock-once

will unlock the bootloader for you until the phone is reset.  Just have to do it everytime you reboot back into fastboot.

Also if you're flashing recovery, these other 2 commands may prove useful:

fastboot oem reboot-recovery

fastboot oem reboot-recovery-wipe

Cheers!

[ZenBot]

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