Running version 1669.45.40516... unable to mod?

[Denoir]

Well I did edit the file for my own firmware to look similar to the firmware that's been edited, but it's still not functioning correctly I believe as flash games still aren't working (specifically that angry birds app since my kid is in love with that thing).

Maybe the 3s+ just isn't able to be modded now since that's the most current, highest grade tablet.