Selected model: Realme RMX3939 (Realme C63)
Operation: Repair DIAG
Software version: 7.14
Host Power Off... OK
Switch virtual port to NONE... OK
Connect Type-C to NONE... OK
Connect phone to [PC]
Connect power off phone to cable.
Waiting for device... OK
Device found at COM31
Port: USB\VID_1782&PID_4D00\5&2E786FD2&0&2
Driver: [UNISOC Communications Inc.,sprdvcom,SPRD U2S Diag,sprdvcom.sys,4.19.38.134]
Port type: UBOOT
Connecting to device... OK
Switch phone to DIAG mode... OK
Waiting for DIAG device... OK
Device found at COM31
Port: USB\VID_1782&PID_4D00\5&2E786FD2&0&2
Connecting to device... OK
Serial Number: 0G03913X200016D9
Read IMEI... OK
Current IMEI:
IMEI 1: 353777659484568
IMEI 2: 353444659484565
Repaired IMEI:
IMEI 1: 865434909823432
IMEI 2: 654349009823444
Write IMEI... OK
Done!