My wife's phone has been working great... Until it updated today [emoji852] as expected, i get Invalid SIM now after the update, and as was suggested previously, i went back into Hidden Menu to resolve the issue. However, now, after this miniscule update, the entire subset of settings are missing that are needed to perform the "unlock." I have no Field Test listed, and nothing that is available is remotely relevant.
Does anyone have a solution? Or is her phone now "network-bricked" back to Sprint?