i've tried copy one file to another file with different directoy, when screen initialize, iam used ak for persmiision : write external storegae block to give permissiion, but when iam exceute on apk or companion, its error with message Open Failed EPERM (Operaion not permitted)
This Shared folder (
/DCIM) does not work on Android 11+ for non-media files.
You must use one of these (or a subfolder in it):
TaifunFile extension you do not need to request
WRITE permission for this on Android 11+ (only on Android < 11).
See also my overview here:
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