Odin (firmware flashing software)
Utility software developed by Samsung / From Wikipedia, the free encyclopedia
Odin is a utility software program developed and used by Samsung internally which is used to communicate with Samsung devices in Odin mode (also called download mode). It can be used to flash a custom recovery firmware image (as opposed to the stock recovery firmware image) to a Samsung Android device. Odin is also used for unbricking certain Android devices.[2] Odin is the Samsung proprietary alternative to Fastboot.
![]() Odin 3.14 running on a Windows 11 machine, with a device ready for flashing plugged in | |
Developer(s) | Samsung |
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Stable release | |
Operating system | (v3) Windows (v4) Linux |
Available in | English |
There is no account of Samsung ever having officially openly released Odin,[3] though it is mentioned in the developer documents for Samsung Knox SDK[4] and some documents even instruct users to use Odin.[5] Some other docs on Knox SDK reference "engineering firmware",[6][7] which presumably can be a part of the Knox SDK along with Odin. Publicly available binaries are believed to be the result of leaks. The tool is not intended for end-users, but for Samsung's own personnel and approved repair centers.[8]