M2 Note

How can i make a clean clean install on my M2 Note?
When i install the rom, some file in the phone still remain, like gallery, whatsapp backup and some others files that i have in the phone.
Previously i have a Wiko and when i make a clean install all files in the phone really goes out.
BTW, i use the option “Wipe App Data”, but it only erase accounts and app data.
Thanks in advace!


If you install the firmware over the recovery with clear data usually all the apps should be deleted, while the actual app data remains.
Maybe try to do a factory reset over the settings - this will erease everything on the phone. Even your personal data, like photos or music.

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