i) wipe data/factory reset
ii) wipe dalvik cache
iii) format /system
And always after this there are so many unused and uneccesary directories & files left in my internal sd card.
So you propose that after also runningformat /data and /data/media (/sdcard)
everything in internal sdcard is deleted?
the thing is that most probably i have the ROM file and gapps etc in internal sdcard in order to flash the phone.if i run this and if i understood correctly that it deletes everything, then it will also delete those ROM files right?
so please clarify this if you can or propose the best way i guess other aditional steps (that im missing out) in order to have the cleanest possible phone.