emusonacid! legacy

Hi all
Great forum!!
Id like to upigrade my ESI to the latest OS
Is this 3.02?
And does it require changing the 2 square PROMs (I guess thats wht they are) with the LSB and MSB new ones
Or is there a later upgrade and a different way of doing it

Cheers

I thought ESI 4000 came with OS 3.02 standard,no ? I mix up with later ESI 2000 model probably.
Yes, it's the two chips LSB MSB, no later upgrade (3.02 is final), and no different way of getting OS into the sampler.

There is someone selling the upgrade chips with installer tool on ebay.co.uk , http://www.ebay.co.uk/itm/E-MU-V3-02-ES ... 3a71fae08f

dont know how he is as a seller though? maybe someone on here can comment?
os 3.02 is the highest possible for an esi 4000