I need to understand what version I can upgrade my HP Slate 7 HD 3403el Tablet Product F4W44EA to I accessed it today after a couple of years and it gives me application blocking problems. (Facebook for examples). I think we need to update it? now loads an android 4.4.2 kernel 3.4.39 from July 2, 2015. Build HP_Hachinoki_3g_v1.01.32_20150702.220.