My AT&T app wont update on my S7 edge - it keeps saying that there is application found to handle this action.

SOURCE: nokia 5530 xpressmusic it wont let me read new

if your phone is not showing msg and memoy is full.
you need to do one thing that creat an back up for your phon memroy and your contact number in your sim card. then go to setting and last option restore
factory setting click ok.if it wants security code type 12345 and press ok your phone will restart.

SOURCE: wont update apps

You need to authorize iTunes in order for it to proceed with the update. Do that going to Store> Authorize this Computer...
You will then be asked for your log in information (Apple ID and password). Click Authorize after providing the necessary info.
There's another way. Go to iTunes Store which you'll find at the sidebar. And on the top-right corner, you will see "Sign In", just below the search bar.
Sign in there.
Note, the account you used to purchase those apps should be the account that will use to Sign In or Authorize in iTunes on your PC.

abdul rauf

• 483 Answers
• Posted on May 09, 2016

SOURCE: I keep getting the error message on my new Samsung S7 edge when I insert a new SD card it keeps coming up corrupted ? Please help !

hi,
same happened in my S7, i formatted it now it is good.
you try this way.

SOURCE: galaxy s7 edge

Check with your sim card first whether it's working or not. If it is working, Try a factory reset.
If that doesn't work either,dial the following code and see whether you gets your 15 digit IMEI ( Don't post it here. Just see whether it is coming)

CODE : *#06#

If you see only a bunch of "0"s or just a "0" or an empty space, you'll need to restore your IMEI

If it is not the case, it should be a hardware fault.