The Samsung Galaxy S2 (GT-I9100) remains one of the most iconic Android devices in history. Even in 2021 and beyond, the custom development community remains active. If you are looking to root your device, install custom ROMs, or perform full system backups, ClockworkMod (CWM) Recovery is an essential tool.
Install the official Samsung USB drivers on your Windows PC to ensure stable communication between the computer and the phone.
Navigate to Settings > About Device and confirm your model is precisely the GT-I9100 . Do not attempt to use this file on variant models like the GT-I9100G, SGH-I777 (AT&T), or SPH-D710 (Sprint). The Samsung Galaxy S2 (GT-I9100) remains one of
| Requirement | Details | |-------------|---------| | | Samsung Galaxy S2 GT-I9100 (International version – not the I9100G or US variants) | | Battery Level | At least 70% to avoid shutdown during flashing | | USB Drivers | Samsung USB drivers installed on your PC | | Odin Tool | Odin3 v3.07 or newer (for tar installation) | | Backup | Backup your contacts, photos, and important data | | USB Debugging | Enabled in Developer Options (Settings > Developer Options > USB Debugging) | | Samsung Kies | Closed completely (if running, it interferes with Odin) |
If Method 1 fails due to stock signature verification errors, you must use a PC to flash a kernel that contains the recovery module bundled inside it. Download and open or v3.09 on your Windows PC. Install the official Samsung USB drivers on your
: Enthusiasts on forums like XDA-Developers or subreddits like r/androidafterlife occasionally share archived Google Drive or Mega links for these legacy files.
If your device is currently running stock Samsung firmware or is in a semi-bootloop state, Odin is the safest utility to install the custom recovery. | Requirement | Details | |-------------|---------| | |
This is the safest method to install the recovery for the first time, using Odin on a Windows PC.
: Move the downloaded cwm-recovery-6.0.4.5-i9100.zip file to your external SD card or internal storage.
ClockworkMod (CWM) Recovery is a popular custom recovery for Android devices, which allows users to perform various advanced operations such as flashing custom ROMs, kernels, and mods. In this guide, we will walk you through the process of downloading and installing CWM Recovery V6.0.4.5 on your Galaxy S2 GT-I9100.