Format and repartition internal or external SD cards to clean corrupt file structures. Pre-Requisites and Safety Checklist
While CWM 6.0.4.5 is perfectly functional, many modern Galaxy S2 users have migrated to TWRP (Team Win Recovery Project). Here's a comparison to help you decide: Format and repartition internal or external SD cards
cwm-recovery-6.0.4.5-i9100.zip (or .tar if using Odin). Companion PC Tools (For Odin Method) Companion PC Tools (For Odin Method) : Use v6
: Use v6.0.4.5 only as a stepping stone if a specific ROM requires it. For modern "afterlife" use, TWRP via IsoRec is the current standard. repartition your S2 to install more modern Android versions? : Navigate to Advanced and select Reboot Recovery
: Navigate to Advanced and select Reboot Recovery to boot into the newly installed v6.0.4.5 interface. Critical Considerations
Click on the (or AP in slightly newer Odin variations) button. Browse your local files and select the downloaded CWM-Recovery-6.0.4.5-I9100.tar file. Step 4: Verify Flashing Options
: Creates a complete snapshot of the phone's current state (OS, apps, and data) for easy restoration.