Installed FW version | Possible to downgrade |
---|---|
2.0.10 or older | Yes, to whatever version without erasing the wallet |
2.1.0 | Downgrading to 2.0.10 or older is possible, but it erases the wallet. |
2.1.1 | Yes, to 2.1.0 without erasing the wallet. 2.0.10 and older erases the wallet. |
2.1.4 | Yes, to 2.1.1 and 2.1.0 without erasing the wallet. 2.0.10 and older erases the wallet. |
2.1.5 | Yes, to 2.1.4, 2.1.1, 2.1.0 without erasing the wallet. 2.0.10 and older erases the wallet. |
2.1.6 | Yes, to 2.1.5, 2.1.4, 2.1.1, 2.1.0 without erasing the wallet. 2.0.10 and older erases the wallet. |
2.1.7 | Yes, to 2.1.6, 2.1.5, 2.1.4, 2.1.1, 2.1.0 without erasing the wallet. 2.0.10 and older erases the wallet. |
2.1.8 | Yes, to 2.1.7, 2.1.6, 2.1.5, 2.1.4, 2.1.1, 2.1.0 without erasing the wallet. 2.0.10 and older erases the wallet. |
2.3.0 | Downgrading always erases the wallet. |
2.3.1 | Yes, to 2.3.0 without erasing the wallet. 2.1.8 and older always erases the wallet. |
2.3.2 | Yes, to 2.3.1 and 2.3.0 without erasing the wallet. 2.1.8 and older always erases the wallet. |
2.3.3 | Yes, to 2.3.2, 2.3.1, and 2.3.0 without erasing the wallet. 2.1.8 and older always erases the wallet. |
2.3.4 | Yes, to 2.3.3, 2.3.2, 2.3.1, and 2.3.0 without erasing the wallet. 2.1.8 and older always erases the wallet. |
2.3.5 | Yes, to 2.3.4, 2.3.3, 2.3.2, 2.3.1 and 2.3.0 without erasing the wallet. 2.1.8 and older always erases the wallet. |
2.3.6 | Yes, to 2.3.5, 2.3.4, 2.3.3, 2.3.2, 2.3.1 and 2.3.0 without erasing the wallet. 2.1.8 and older always erases the wallet. |
2.4.0 | Downgrading to 2.3.6 or older is possible, but it always erases the wallet. |
2.4.1 | Yes, to 2.4.0 without erasing the wallet. 2.3.6 and older always erases the wallet. |
2.4.2 | Yes, to 2.4.1 and 2.4.0 without erasing the wallet. 2.3.6 and older always erases the wallet. |
2.4.3 | Yes, to 2.4.2, 2.4.1 and 2.4.0 without erasing the wallet. 2.3.6 and older always erases the wallet. |
2.5.1 | Yes, to 2.4.3. |
2.5.2 | Yes, to 2.5.1 |
2.5.3 | Yes, to 2.5.2, and 2.5.1 |