Selected model: Realme RMX3939 (Realme C63)
Operation: Repair
Software version: 9.25

Host Power Off... OK
Switch virtual port to NONE... OK
Connect Type-C to NONE... OK
Connect phone to [PC]
Connect phone in BROM mode. Use volume key buttons or testpoint.
Waiting for device... OK
Device found at COM5
Port: USB_1782&PID_4D005&C72D3E8&0&3
Driver: [UNISOC Communications Inc.,sprdvcom,SPRD U2S Diag,sprdvcom.sys,4.19.38.134]
Port type: BROM
Connecting to device... OK
Selected processor: Tiger_T616_64
Load files... (universal) OK
Connect preloader 1... OK
Connect preloader 2... OK
Connect loader 1... OK
Connect loader 2... OK
Serial Number: 0I54703I31102762
Flash Type: EMMC
Read partitions info... OK
Checking A/B state... OK [B]
Read product info... [EROFS] ... OK
Product Brand        : realme
Product Manufacturer : realme
Product Model        : RMX3939
Product Name         : RMX3939
Product Device       : RE6054
Product Board        : ums9230_latte
Product Regionmark   : T2_3939
Board Platform       : ums9230
Build ID             : TP1A.220624.014
Build Date           : Fri Oct 10 11:30:31 CST 2025
Display ID           : TP1A.220624.014 release-keys
Security Patch       : 2025-10-01
Version SDK          : 35
Version Release      : 15
Version Codename     : REL
Firmware Version     : 2552
Userdata FS Type     : F2FS
Load NVD... OK
Read IMEI... OK
Current IMEI:
   IMEI 1: 3564---------739
   IMEI 2: 3564---------739
Repaired IMEI:
   IMEI 1: 867---------1563
   IMEI 2: 867---------1563
Check security state... OK [3]
Unlock bootloader...  [1] OK
Patch modem check... OK
Patch cert... OK
Write IMEI... OK
Save NVD... OK
Done!
If your phone after this operation keeps rebooting - use wipe data option.

Selected model: Realme RMX3939 (Realme C63)
Operation: Patch CERT
Software version: 9.25

Host Power Off... OK
Switch virtual port to NONE... OK
Connect Type-C to NONE... OK
Connect phone to [PC]
Connect phone in BROM mode. Use volume key buttons or testpoint.
Waiting for device... OK
Device found at COM5
Port: USB\VID_1782&PID_4D00\5&C72D3E8&0&3
Driver: [UNISOC Communications Inc.,sprdvcom,SPRD U2S Diag,sprdvcom.sys,4.19.38.134]
Port type: BROM
Connecting to device... OK
Selected processor: Tiger_T616_64
Load files... (universal) OK
Connect preloader 1... OK
Connect preloader 2... OK
Connect loader 1... OK
Connect loader 2... OK
Serial Number: 0I54703I31102762
Flash Type: EMMC
Read partitions info... OK
Checking A/B state... OK [B]
Read product info... [EROFS] ... OK
Product Brand        : realme
Product Manufacturer : realme
Product Model        : RMX3939
Product Name         : RMX3939
Product Device       : RE6054
Product Board        : ums9230_latte
Product Regionmark   : T2_3939
Board Platform       : ums9230
Build ID             : TP1A.220624.014
Build Date           : Fri Oct 10 11:30:31 CST 2025
Display ID           : TP1A.220624.014 release-keys
Security Patch       : 2025-10-01
Version SDK          : 35
Version Release      : 15
Version Codename     : REL
Firmware Version     : 2552
Userdata FS Type     : F2FS
Check security state... OK [3]
Unlock bootloader...  [1] OK
Patch modem check... already patched,skip
Patch cert... already patched,skip
Done!
If your phone after this operation keeps rebooting - use wipe data option.