1. Dave VanBelleghem's Avatar
    I read somewhere that if you have a non RIM manufactured battery and you upgrade to OS 7.1 then your BB becomes inoperable. I have a Bold 9790 that I installed a battery from Batteryupgrade.com with double the capacity. Is it true about the upgrade?
    02-26-14 08:29 PM
  2. jaydee5799's Avatar
    Although I never used a non-OEM battery with OS7.1 I'm sure it works in your phone. As for getting 16 extra hours etc from one...well that I don't know.
    02-27-14 08:51 AM
  3. Dave VanBelleghem's Avatar
    I can get 2 full days of fairly heavy use out of this battery.
    02-27-14 10:44 AM
  4. riss89's Avatar
    I can get 2 full days of fairly heavy use out of this battery.
    what kind of battery is it? Did you decide tp upgrade to 7.1, if so how did it all work out?
    03-19-14 08:54 PM

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