Possible Protection Is Enabled. Press Unprotect And Check Datasheet Extra Quality

The error message "Possible protection is enabled. Press 'Unprotect' and check datasheet" typically occurs when using the AsProgrammer software with a CH341A programmer to flash a BIOS or EEPROM chip

If the eFuse is burned, no "Unprotect" button will ever re-enable JTAG. The software warning is a false positive or refers to a different protection. The error message "Possible protection is enabled

The software cannot always distinguish which type of protection is active without attempting a risky operation. Hence, the cautious "possible." the cautious "possible." Now

Now, attempt the "Program" or "Download" action again. It should work without the protection error. The error message "Possible protection is enabled