Oppo A51w hang on logo then auto shut off

[A&TMobile]

good pm po mga bossing
share ko kagagawa ko pa lang
model:Oppo A51w
Problem:hang on logo then auto shut off
Action taken:
download this
https://firmwarefile.com/oppo-a51w-mirror-5
how to connect:
RUN Msm8x39DownloadTool.exe
SELECT 15070 MODEL
CHECK RESET WHEN DOWNLOAD
AFTER FLASH
CLICK START

HOLD VOLUME UP INSERT USB WAIT FOR DONE
ito po yung logs:

ito na po yung finish product:

salamat po