Huawei P40 Lite JNY-LX1 (brick). After an independent attempt by the owner to downgrade the version. When connected, it goes into fastboot.
SigmaKey 2.40.08b1 HiSi: Read device information
Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: -
Phone model: JNY-LX1
Build number: JNY-L21...
Hello, I sewed the firmware through the release to lower it like everything was sewn up, but the bodies stopped turning on and does not respond to keys, not to charging, the computer is determined, help me how to flash and restore the device