Hi, i have android 4.4 on my p8 lite and i want to make the update, but i use 2 sim cards, my question is, after i make the update, do i have to let the sd card in my phone or can i remove it after i finish the update?
Welcome to Android Central! System updates aren't supposed to affect the SD card. If you have some very important data on it, though, it's never a bad idea to back up that data to your computer or to the cloud prior to the update.