Is it possible to reflash this SNES repro?

[blueoasis]

I'm on 9.4 and am trying to reflash a SNES repro cart in my library, so I decided to try to write to that, but when I do, I get the UNKNOWN FLASHROM error regardless of which option I pick under Flash Repro. I saw the information about soldering two points on the board for some Chinese repros, but my board seems totally different. Here are a couple of pics of the board. I wasn't able to find any information on it

[sanni]

MSP55LV160A is not supported. It could however just be a rebranded MX29LV160. To find out more you have to use a multimeter to check where each pin of the MSP55LV160A chip is connected to on the cartridge edge and then compare it to the MX29LV160 pinout from its datasheet.

[blueoasis]

Thanks for the response!

[Chipchip256]

Tenho 5 dessas placas e estou tentando gravar, so que nao existe datasheet do MSP55LV160, e buscando os pinout descobri que o que se aproxima da mesma pinagem é o MBM29LV800BA tenho que estudar o datasheet pra saber onde muda o WE, pois o A20 entra no lugar do WE nessa eeprom.