How to improve Samsung Galaxy SII (i9100)

1. Install Ice Cream Sandwich (Android 4) (instructions in french)
2. Get Root Access
1. Install CF-Root-SGS2_XX_XEO_LPQ-PROPER-v5.4-CWM5 kernel (via CWM)
3. Install AdWay to block Ads

How to mount SD card to USB-connected PC

1. Settings
2. Wireless and network / More...
3. USB utilities
4. Connect storage to PC
5. Connect USB cable from phone to PC
6. Turn on USB storage

How to save screenshot

Volume Down + Power Buttons

The screenshot will be added to /sdcard/Pictures/Screenshots folder then.