Out of the box, the device ran on android 4.3 jelly bean, but received android 4.4.2 kitkat update later on as well. at the moment, we are not sure whether the galaxy grand 2 will qualify for receiving the android 5.0 lollipop update or not, and there hasn’t been a hint by samsung regarding the lollipop update for this device.. Samsung galaxy grand 2 g7102 users can now enjoy a complete cm12.1 android 5.1.1 lollipop rom, all thanks to the developer who ported over an unofficial build of cyanognemod 12.1. we do not think samsung will be releasing an official firmware update with the latest lollipop for this phone, but. How to upgrade samsung galaxy grand to lollipop android 5.0 android 6.0 marshmallow for samsung galaxy grand please visit for download marshmallow.
Want to update or install latest android os version to samsung galaxy grand 2 sm-g7102 smartphone. here is download link and step by step installation guide to update samsung galaxy grand 2 sm-g7102 to android 5.1.1 lollipop cm12.1 custom rom.. 1. download unofficial cyanogenmod 12 (android 5.0.2 lollipop) rom for galaxy grand 2 sm-g7102 or for screenlock bug users. 2. download google apps . 3. connect your phone to your computer and copy the downloaded cm12 rom zip file and gapps zip files to your phone’s sd card (do not put the files inside a folder). 4.. Quite a few android lollipop roms have also been developed for the galaxy grand duos, with some of them being based on the latest android 5.1.1 lollipop version..
