Found me today a bug , while my battery was almost dead u tried to charge the phone and after a minute it says the charger in not compatible with the phone , a pull the battery twice now and it starts chargging finally.Never had a issue with that,btw its a bb9810 on this version 7.1.
When did ı update for My BB first ı was see Mobile HotSpot but when did ı open carrier,mobile HostSpot go out ı dont understan..5 times ı was wipe ... nothing..
Who is know this problem?
ur carrier wont let you able the use the mobile hotspot , its not available for everyone same as blackberry music that is not available in our region.
I have installed this OS and it is working smoothly... except that the only option for the Mobile Network setting is 4G - and I suspect that is what is causing my battery to run down quickly. Any suggestions please?
Try to close any apps when not in need.
As for 4G networks, it has been proven that a 4G over a 3G wireless network will consume more power as more data is incoming and outgoing at a much faster rate, sometimes, as much as over 40Mbps.