UFi OPPO F9(CPH1823) After Flash "Tool Download Failed"

[dawoodkhan01]

Dear Team/Senior Members,
I Flashed a OPPO F9(CPH1823) successfully. but after mobile power On Display Logo with Error"TOOL DOWNLOAD FAILED, SHUTDOWN MOBILE AFTER 1 MINT" and mobile power off.
Please Help me how to solve this problem.

 

[mrsk480]

Dear Team/Senior Members,
I Flashed a OPPO F9(CPH1823) successfully. but after mobile power On Display Logo with Error"TOOL DOWNLOAD FAILED, SHUTDOWN MOBILE AFTER 1 MINT" and mobile power off.
Please Help me how to solve this problem.

 

[mrsk480]

write oppo custom.bin file issue resolved