ACTUALIZAR FIRMWARE CHUWI HI9 AIR

ACTUALIZAR FIRMWARE CHUWI HI9 AIR???

any solution?

This is what I have now.

But what do I do with those files? could you explain it to me thank you

I don’t understand your question, does your device work correctly? You mean Android updates?
If your question concerns whether there will be software updates, only the security updates of the Android itself will be made since there will be no update to the superior Android 9 system since Mediatek has abandoned the update to Android 9 Pie of all its Helio X processors *