Realme C3 RMX2021/RMX2027 stuck at "dm-varity error" on startup with bootloop fix with UnlockTool.
FLASH
Selected Model :
Realme C3
Code Name :
RMX2021 / RMX2027_Auth_Bypass
Operation :
Auth Flash
Authenticating...
OK
Retrieving data...
OK [544.52 KiB]
Initializing data...
OK
Waiting for device...
COM16
Connection : USB 1.0 High-Speed
USB Driver : [MediaTek Inc.] wdm_usb - Version : 3.0.1504.0
Boot Mode :
BOOTROM [0E8D:0003]
Bypassing authentication...
OK
Connecting to BROM...
OK
Sending DA...
OK [250.57 KiB]
Syncing with DA...
OK
HW Chip :
MT6768 [6768] - HW Ver :
0xCA00 - SW Ver :
0x0000
Bootloader Ver :
0x00 - Secure Ver :
0x00
Internal RAM Size :
448 KiB
External RAM Size :
4 GiB
Storage :
EMMC - CID :
44000115.4D383644.2A790242.37B644C2
Boot1 :
4 MiB - Boot2 :
4 MiB - RPMB :
4 MiB - User Area :
29.12 GiB
Downloading bootloader...
OK [294.88 KiB]
Downloading bootloader...
OK [294.88 KiB]
Writing
vbmeta...
OK [4 KiB] 0.006s
Writing
vbmeta_system...
OK [4 KiB] 0.002s
Writing
vbmeta_vendor...
OK [4 KiB] 0.002s
Writing
cdt_engineering...
OK [1 MiB] 0.026s
Writing
logo...
OK [1.89 MiB] 0.047s
Writing
md1img...
OK [59.2 MiB] 1.637s
Writing
special_preload...
OK [768 MiB] 22.451s
Writing
my_custom...
OK [4.12 MiB] 0.137s
Writing
spmfw...
OK [37.09 KiB] 0.003s
Writing
scp1...
OK [684.61 KiB] 0.018s
Writing
scp2...
OK [684.61 KiB] 0.018s
Writing
sspm_1...
OK [490.23 KiB] 0.014s
Writing
sspm_2...
OK [490.23 KiB] 0.013s
Writing
lk...
OK [1.67 MiB] 0.042s
Writing
lk2...
OK [1.67 MiB] 0.042s
Writing
boot...
OK [32 MiB] 0.883s
Writing
dtbo...
OK [178.5 KiB] 0.006s
Writing
tee1...
OK [498.72 KiB] 0.014s
Writing
tee2...
OK [498.72 KiB] 0.014s
Writing
super...
OK [5.64 GiB] 168.021s
Writing
recovery...
OK [64 MiB] 1.783s
Writing
cache...
OK [176.19 KiB] 0.006s
Writing
userdata...
OK [2.92 GiB] 87.347s
Rebooting device...
OK
UNLOCKTOOL 2021.09.26.0
Elapsed time : 5 minutes