vivo 1714 (y69) after unlock screen lock restart on recovery

vivo 1714 (y69) after unlock screen lock restart on recovery

i try with manul DA , auth, preloader

because auto not supported



Operation : ScreenLock Unlock/Relock
Brand: VIVO
Model: MTK_AUTO
Error Report: OFF
Hint:Power off phone, Insert usb cable
(Connecting 'BROM Mode' Hold Bootkeys)
scanning usb device...

Operation Done:
Avator Pro SW 2.4
Phone found: MediaTek USB Port (COM180)
A thread is created to handle new usb connection, pls wait...
Any errors please select another boot and try again.
SoC: 6755 [MT6755], SW: 0001, HW: CB00
BL Ver: FE; Indicate: 00000005
User DA Ver: MTK_AllInOne_DA_v3.3001.00.00
Verifying auth...ok
Loading boot...
INT_SYSRAM_BOOT test completed.
Any errors manually select "ConnectMothods" and try again
Connection type:brom
Configuring DRAM...
Waiting for DRAM detection...
EMI Settings is now being prepared...OK
Sending 2nd DA ...
SYNC... OK
2nd DA...OK

Retrieving RAM Configuration ...
SRAM Size: 0x
DRAM Size: 0x80000000

Retrieving Memory Configuration ...
EMMC CID : 150100474436424D42010200CE1B64FB
EMMC Vendor: Samsung_GD6BMB
EMMC Size : 32GiB
BOOT1 Size : 4 MiB
BOOT2 Size : 4 MiB
RPMB Size : 4 MiB
User Area : 29.12 GiB
Boot Completed.

Checking userdata encryption...
Userdata State : Encrypted


Unlock / Relocking Screen Lock...
Tip: first execution is unlock and the second is relock
code=2
All done.