frp fail 6737
 

hi
i'm trying to remove frp but not success

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone...
Phone found! [ 35 ]
Sync...
Inital Boot Ok!
BB_CPU_PID : 6737
BB_CPU_NME : [MediaTek] MT6737M|MT6737_S00
BB_CPU_EXT : 0xCB00 , 0x8A00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x05000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : LOCKED with CERT
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1624.16.07
Sending and initialize DA ...

[DA_ERROR] : SECURITYBOOT_BOOT_NOT_ACCEPTED
Boot Error!

Operation Failed
Elapsed: 00:00:15
Reconnect Power/Cable!

how to solve plz ?

Hello,
Which model is this?
Hold both volume keys and try again.

Br.
Infinity Box Team.

hi
it's startrail 9
hisense
that's all i found
same with both volume keys

no one to help me ?!

Same problem symphony P9
SECURITYBOOT_BOOT_NOT_ACCEPTED

Operation : FastBoot : Unlock BootLoader [ v1.58 ]

Power Off Phone , re-connect battery , Insert USB cable!

Wait for phone...
Phone found! [ 35 ]
Sync...

Protocol : 0.5
Device : L732
Storage : eMMC
BootLoader : Locked
Warranty : Not tampered ( Under Warranty )
Secure : Enabled
ExtraStat : FB Load Supported!

Boot Unlock/Relock init failed! Operation NOT SUPPORTED!


Operation Failed
Elapsed: 00:00:20
Reconnect Power/Cable!