Iphone Unable To Install Update. In order to ensure that no data is lost when installing the ios 15 update, itoolab fixgo can be said to be an excellent tool to solve the problem. Ios 15 software update server could not be contacted.
Drag the settings app card all the way up to force quit. If your iphone cannot download the apple watch update successfully, go to iphone settings > general > transfer or reset iphone > reset > reset network settings. Click to follow summary > check for update > download and update;