What firmware do i need to be able to use 3rd party ink with wf-3820

nfarinas

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Epson wf-3820
Google is telling me SI13LC was the first firmware to stop 3rd party ink . Bought my wf3820 a year and half ago..ran out of black ink for the first time a month ago. SI13LC is what it came with as I never updated. (That I know of) but everyone is saying this works with 3rd party?
Confused..please help. I thought I needed to go back to SI09K9
 
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