You dial *#06# and see the horror: or IMEI: Null .
echo 'AT+EGMR=1,7,"123456789012345"' > /dev/smd0 For SIM 2 (Slot 2 – replace with your second IMEI): repair imei poco x3 nfc
Using someone else’s QCN will give both phones the same IMEI (illegal in most countries). Only do this to temporarily restore the modem, then immediately change the IMEI back to yours using Method 1. You dial *#06# and see the horror: or IMEI: Null
For SIM 1 (Slot 1):
echo 'AT+EGMR=1,10,"123456789012346"' > /dev/smd0 repair imei poco x3 nfc