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kevola

macrumors newbie
Original poster
Dec 21, 2014
2
0
I saw a guy post about his battery usage meter being blank on a jailbroken phone--I am experiencing the same problem with a non-jailbroken iPhone 6 128GB on iOS 8.1.2.

I can fully charge the phone to 100% and seemingly at random when I check the battery usage it shows usage and standby as "---" and reminds me "Usage times will be shown after iPhone is fully charged". I am not plugging into iTunes or partial-charging it when this occurs...the phone has been fully charged and it just seems to lose its mind when it comes to tracking the battery usage. Any suggestions or has anyone else seen this? It seems to be happening a lot lately and not just since the upgrade to 8.1.2.

Thanks!
 
Maybe hidden cydia? :p

Have you tried restoring your phone from backup or as new?
And try one thing when your iPhone reaches 100% , let it keep charging for like 20 min more on 100% itself. And see if this works or not. :apple:
 
If the device resprings or if you turn it off and back on (sometimes) or hard reset (always) it will goto the ---.
 
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