In the model Sony XPERIA M can upload Android 4.2.2 Dual of the model M

Models Sony XPERIA XPERIA M and M Dual that have in common a lot, simply put, could even be said that they have shared everything. The exception is the presence of a second SIM card slot on the Xperia M Dual, but is surprisingly little difference even in the operating system. Sony XPERIA M Dual is offering official Android 4.2.2 Jelly Bean, but that can easily record and the original Xperia M. try it?

I of course tried and the result is very positive. Sony XPERIA M with firmware from the Xperia M Dual not only starts but normally functions, including signal reception. Nothing will thus precluding phone use and enjoy the benefits of the new Android 4.2.2 Jelly Bean. On the one hand, there are not many, on the other hand newer operating system sure to please. In addition to installing this adjustment need not unlock the bootloader, the new firmware can simply upload through Flashtool. You will retain your user data as well (if odfajfknete click Wipe Data in Flashtool) and anytime you can go back to the original version of the software for your phone. For those of you who like to play with the phone and the Owners of the Sony XPERIA M definitely recommend this treatment. In the settings menu you will be added one new item in addition, but the logic will not work (it is a dual-SIM mode). How do you finish like? You can discuss it in this topic on our forum. Personally, but more looking forward to the moment when in a phone Sony XPERIA appear new Android 4.4 with surnames like KitKat, which for a long time, promises significant changes.

http://xperia.cz/upravy/1007-do-modelu-sony-xperia-m-lze-nahrat-android-422-z-modelu-m-dual