Let say that u dont wipe ur internal then u don't have to flash it everytime u update ur ROM, but if u do a clean flash then u have to flash it every single update.When I want to update CM 14.1 on my Kate.
Must I flash the firmware after/before every update or can i just update with the cm updater without flashing anything? Or will i lose Band20 when i dont flash the firmware after an update?
In short, if u update ur ROM just wipe cache and dalvik, don't need to flash this FW every time.
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