system update

somlil

have tried downloading my android system but wen it finishes dey will write verification failed nd I can't find d face id on my infinity note4.

sketchy

be sure you have enough memory space and that your network isn't breaking off in the middle of the download

fadman3

have you checked if you have enough memory space? check for your network too

Mizzie

memory space is important also please make sure you have steady network coverage so it won't interrupt your downloads