Additionally, ensure that your phone has at least more than 50% of battery power left, this is just an advisory which if followed then you will not experience any difficulties as while updation of the device the battery consumption is at a maximum, 5.Ensure that your computer / laptop which runs on a XP, Vista or Windows 7 OS the firewall and other antivirus programs are disabled and also you should have admin privileges to download and install the software including the drivers and also along with this you will be requiring the USB port on your computer which supports USB 2.0. Last but not the least, you will have to ensure that you follow the instructions carefully.
Here's the full list, complete with the last major Android revision officially released: All the models in that list are at least 18 months old, with some stretching to two years.
Looking back through our own archives, we can see that many of these phones made it as far as Jelly Bean 4.1, and others were at least upgraded to Ice Cream Sandwich.
As the ROM is still under development, it may harbour a few untested minor bugs or broken features.
However, several known issues in the stock release have already been patched in order to accomplish a stable and smooth Lollipop system.
As it is with leftovers, so it is with Android phones, or at least their manufacturers' willingness to expend time and money updating the software.