Oppo A1K | CPH1923 | after flash| download not completed error | fixed by MOBILE DOCTOR MIJANUR

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Showing this problem after full flashing by ufi box via removing emmc
I have tried many times to fix it but not working
Finally i have done it after few days with simple trick
Without flashing or removing emmc

Write only oppo custom file in security area
You can use from any others models file
my used file from oppo f9
you can download this file from description

File link

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#How_to_fix_oppo_download_not_completed_error
#oppo_custom_file
#CPH1923_Oppo_custom_file