Hey guys,
I purchased a S7800b 16GB from Aliexpress, it arrived packaged very well and appears undamaged. But I have a big problem with the Wi-Fi, it is ridiculously slow; downloads time out, I rarely see over 56KB/s, happy chick game downloads time out. It's awful I used wifi speed test and it goes up to about 3MB/s and within less than 2 seconds it seems to "cap" itself down to about 100KB/s. I have had this annoying problem since I got my device.
Wi-Fi signal strength seems to be average/comparable to my phone so I think it's a firmware problem, all other devices on my network including other android devices do not have this problem. The build is S7800-01-V1.5-20140327.210822 if anyone could shed any light on this issue I would really appreciate it. Also I had to root the device; I fought it was supposed to be rooted out of the box.
Many thanks.