If not, use a tool like Scorpion Tool or DT Pro to repair the IMEI. Disconnect the ISP wires or USB cable. Reconnect the battery and attempt to power on the device.
: Writing a full dump from another device can sometimes wipe or mismatch the original IMEI. Specialized tools like Scorpion Tool DT Pro Tool HONOR X6A WDY-LX2 DUMP FILE DEAD BOOT REPAIR HA...
: Frequent ISP attempts can damage the CMD line; in some cases, a macro jumper is required to bridge broken traces. If not, use a tool like Scorpion Tool