Import a Tox Savefile from another Client into TRIfA
export the tox savefile from your other client (without password!)
put the file on your Android device exactly in this directory with this name (case sensitive!):
/sdcard/Android/data/com.zoffcc.applications.trifa/files/vfs_export/I_WANT_TO_IMPORT_savedata.tox
start TRIfA and select:
Settings -> Maintenance -> IM-port TOX SAVEDATA *UNSECURE*
this will overwrite your current TRIfA profile without any confirmation and close TRIfA
restart TRIfA, now your imported profile should be active
delete the unencrypted file from your device:
/sdcard/Android/data/com.zoffcc.applications.trifa/files/vfs_export/I_WANT_TO_IMPORT_savedata.tox
Import a Tox Savefile from another Client into TRIfA with root on your Android Device
export the tox savefile from your other client (without password!)
kill TRIfA
put the save file directly into the data directory of TRIfA with root access:
/data/user/0/com.zoffcc.applications.trifa/files/savedata.tox
change the uid and gid accordingly and also read/write access
restart TRIfA, now your imported profile should be active