i try this operation with oppo f5 youh cph1725 when i backup nvram nv data persist preload etc etc custom partitation its ok but when i want write backup partiation there is only preload and persist there is no nvram nv data etc and there is write options is cant selectable
when i backup erase nvram special task program close after end process
bakcup and erase only works 1.2v but program erase nvram but not backup
when i backup erase nvram special task program close after end process
bakcup and erase only works 1.2v but program erase nvram but not backup