Restl3ss, I see that the version of firmware you used, P5210XXUAMK8, is a European version. I am just curious to know if there was a specific reason why that version was used? Would it possibly be due to difference WiFi frequencies available? I think there is some cross compatibilities in frequencies between the US and EUR.
I am sure you are busy, but would there be a future possibility to do the same to the US (Cellular South - XAR) version, P5210UEUAMK1?
Thanks for all you do.