used frist : AUTH BYPASS
and vol-down and plug
Authenticating... OK
Waiting for device... COM12
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
Analyzing preloader... preloader_lava6739_sp91.bin [EMI:2]
Handshaking... OK
Reading hardware info... OK
Hardware : MT6739 [0x699] 8A00 CA00 0000
Security Config : SCB SLA DAA
MEID : 071C0CF83ACB0E5615394AC4174C0038
Sending Download-Agent... OK
Syncing with target... OK
Booting device... OK
Syncing with DA...
Storage : EMMC - CID : 47000115.4D423658.4DEC0342.795505CC
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 4 MiB - User Area : 29.12 GiB
Reading GPT... OK [32]
Reading DEVINFO... FAIL
Failed to find node!
Erasing FRP... OK
UNLOCKTOOL 2021.09.26.0
Elapsed time : 11 seconds
Elapsed time : 56 seconds
and vol-down and plug
Authenticating... OK
Waiting for device... COM12
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
Analyzing preloader... preloader_lava6739_sp91.bin [EMI:2]
Handshaking... OK
Reading hardware info... OK
Hardware : MT6739 [0x699] 8A00 CA00 0000
Security Config : SCB SLA DAA
MEID : 071C0CF83ACB0E5615394AC4174C0038
Sending Download-Agent... OK
Syncing with target... OK
Booting device... OK
Syncing with DA...
Storage : EMMC - CID : 47000115.4D423658.4DEC0342.795505CC
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 4 MiB - User Area : 29.12 GiB
Reading GPT... OK [32]
Reading DEVINFO... FAIL
Failed to find node!
Erasing FRP... OK
UNLOCKTOOL 2021.09.26.0
Elapsed time : 11 seconds
Elapsed time : 56 seconds