Samsung Galaxy S2 Flashing

This page is just a few links that you may find helpful if flashing your Samsung Galaxy S2.

• Samsung Galaxy S2 USB JIG

This page details how I made a USB JIG for the SGS2; it allows you to restore the flash counter to 0 and to un-brick a dead phone.

• Re-secure Kernel after flashing unofficial kernel (with JIG)

This page uses a USB JIG to restore the official kernel, or to unbrick a ruined device.

• Re-secure Kernel after flashing unofficial kernel (without JIG)

This restores the official kernel without a USB JIG via the Odin flasher.

• Official Samsung Galaxy S2 (i9100) ROMs/Kernels/Firmware

This page on the XDA developers forum homes all of the stock firmwares and kernels for the SGS2 devices.