Unable to unlock bootloader on Zenfone 3?
- Model Name: Zenfone 3 (ZE552KL)
- Firmware Version: OPR1.170623.026.WW_Phone-15.0410.1807.75-0 (Build number)
- Rooted or not: Not Rooted
- Frequency of Occurrence: High
- APP Name & APP Version (If your issue relates to the app): Unlock Device Tool (Official Bootloader Unlock) ZE552KL_SIGNED_UnlockTool_220.127.116.11_180912_fulldpi
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
I've been trying to unlock my Zenfone 3 through the official ASUS unlock tool, but I am receiving this error when I click on the "Press to unlock your device" button. I have never rooted or unlocked the bootloader on this device before. Could I get some help on this?