12-25-2012 08:39 PM
I upgraded my BlackBerry 9900 Bold to OS 220.127.116.114. After this update, the battery drains in a few hours. Before upgrading, Iused 2g network because the battery lasted longer. In this version can not switch networks, is always on 3G. The device heats a lot.
12-25-2012 08:45 PM
Check this out!
12-25-2012 08:59 PM
Tks a lot, however, after the upgrade, the option exchange network for 2g 3g disappeared. I went to option to choose the network manually, wait 100% load of networks, and after locating the network 2g, I can not select it.
Change your Network Settings to 2G: Click on the Network Settings area on your home screen Choose Networks and Connections > Mobile Network Choose the dropdown box next to Network Mode and select 2G
12-25-2012 09:06 PM
it will depend on your Carrier on whether to provide 2G.