Unlock Device App Network error
Please tell us some basic information before asking for help:
- Model Name:ZC550KL
- Firmware Version: WW_220.127.116.11_20180110
- Rooted or not: NO
- Frequency of Occurrence: Everytime
- APP Name & APP Version (If your issue relates to the app): Unlock device tool
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 can't unlock the bootloader because when I use the app an unknown error appears probably due to the network.