Iphone waking from standby when on roaming or without sim card

knalte-b

macrumors newbie
Original poster
Mar 30, 2008
2
0
Hi there,
I have a problem, my iPhone 4 keeps waking up from standby every 20 seconds as if I´d press the home button whenever I am on roaming or if I remove the sim card. This of course drains battery life like crazy. I tried different settings and restarts but all of this does not help. Furthermore sometimes when I receive calls the slide bar does not react when I receive calls.
I´d be happy if someone could help me with this, of tell me whether I should go to apple and have it fixed...

thanks!
 

TEG

macrumors 604
Jan 21, 2002
6,571
49
Langley, Washington
It might be hardware, it might be software. I would highly recommend restoring the phone or taking it to an Apple Store. I had this problem with my original, and restoring the software solved the issue.

TEG
 

knalte-b

macrumors newbie
Original poster
Mar 30, 2008
2
0
ok great I will definitely try that later, otherwise apple store it is...
 
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