Anybody has TL-MR3420 (v2) full eeprom image?

My TP Link MR3420(v2) eeprom was damaged. That means I cannot read anything from it even with EEPROM programmer.

Which means my ART partition also gone :confused:

I have a new winbond chip (same size 4MB, bought for an arduino project ), hope it can be used as a replacement.

Can anybody please share a complete eeprom dump or steps to fix this?