If you have a .zip version of the recovery and an existing older CWM version, you can flash it directly:
: Make sure you have the official Samsung USB Drivers installed on your PC if using desktop flashing tools. If you have a
. This version is often used to ensure compatibility with Android 4.4 KitKat-based custom ROMs. Download and File Information cwm-recovery-6.0.4.5-galaxy-s2-gt-i9100.zip : Approximately 10 MB. Target Device : Samsung Galaxy S2 GT-I9100 (International model). Installation Steps If you have a
To install CWM Recovery V6.0.4.5:
: Download the CWM v6.0.4.5 Zip and transfer it to your device's external SD card. If you have a
(like CyanogenMod 11) on the international Samsung Galaxy S2 Download & Installation Overview