update issue

[Ravi Raja1]

For upgrade of 9.3, i checked my 6s for update but it showing "unable to check for update "..

 

[Ravi Raja1]

 

[Sherry_B]

Charge the battery and then try. If it still gives you an error when you have 50% or more battery power then do a hard reset (does not delete files or data). Hold and press both Power and Home buttons at the same time until you see the Apple logo. Then allow the phone to restart.