Install I9500XXUHOA7 Galaxy S4 I9500 Official Android 5.0.1 Lollipop Update Firmware - Android Firmw

Q: If you did not check the “Phone Bootloader Update” what will happen? A: It will successfully flashed or you get failed, just between the two. It only depends on how the new bootloader reacts to the old bootloader. If you get failed then you should try

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