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drain

  1. davidcafor

    iPhone iPhone 4S 80% usage on Phone App "Low Signal"

    These days I've been noticed that my iPhone 4S with iOS 9.2.1 has a lot of usage in the phone app, arround 80%-85% so I've to charge the battery 2-3 times a day. In the battery usage section it shows that Phone App has "low signal" and the Whatsapp too... is there any problem with that? How...
    • davidcafor
    • Thread
    • app battery drain low phone signal
    • Replies: 7
    • Forum: iOS 9
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