em có Z3x mà unlock toàn báo lỗi mong duoc sự giúp đỡ của moi người,thanks


TIP: Please reconnect phone battery / power source.
Count supported models - 138
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PMB8888 Module 2.1 started. SW: Ver 3.7.1.3
Please connect phone , it must be powered off
BOOT Failed
Disconnected.
TIP: Please reconnect phone battery / power source.
Loading module , please wait...
PMB8888 Module 2.1 started. SW: Ver 3.7.1.3
Please connect phone , it must be powered off
Phone found! (MCU:SG3_USB) prebooting...
Flash ID: 000000
*Note in USB mode flash id can be incorrectly read*
BOOT Stage Finished , sending authority...
Sending SEC pack...
Certificate Failed!
Finished in 6 seconds