GApps (Google Apps): Since custom ROMs don't include Play Store, download the "OpenGApps" package (ARM, Android 5.1, Pico or Nano version). Step-by-Step Installation Guide Follow these steps carefully to update your firmware: 1. Transfer Files
In the history of the GT-I9100, there was never an official global release simply called "Version 5.1.1" (Android Lollipop 5.1.1 was never officially released for the S2 by Samsung in a stable capacity for all regions).
require different files and are not compatible with standard I9100 firmware. How to Install Android 5.1.1
Gti9100 Firmware 511 - Download Upd |verified|
GApps (Google Apps): Since custom ROMs don't include Play Store, download the "OpenGApps" package (ARM, Android 5.1, Pico or Nano version). Step-by-Step Installation Guide Follow these steps carefully to update your firmware: 1. Transfer Files
In the history of the GT-I9100, there was never an official global release simply called "Version 5.1.1" (Android Lollipop 5.1.1 was never officially released for the S2 by Samsung in a stable capacity for all regions).
require different files and are not compatible with standard I9100 firmware. How to Install Android 5.1.1