I downloaded a card and swiped it. I could have stolen it. I wanted to streamline it, so I simplified the card and swiped it myself. Then I can't brush it. I think this is a symbolic question. What should I do? The system can recognize the card brush package file, indicating that the hardware is ok.

Card brush compact package, at present, it can only be brushed flat and cannot be upgraded. First, check whether the bottom package version and the compact package version you brushed are consistent, especially whether the baseband is the same.

Check the compact package again for damage.

If there is no problem with the ROM package, pay attention to whether the simplified package brushing tutorial requires brushing the transition kernel first.