[anton85]

Mm, very interesting.

1. If you try to 1.50 downgrade and make nand dump this 1.50 state?
2. Up to OFW exemply and make it's nand dump?
3. Install 3.52M33 from 1.50 and make it nand dump?

If 1-3 - will be bad-blocked i think, it's hard-ware problem, or bug in Pandora Recovery Menu.