

My A81 have problems while trying to link to the wifi.
When my A81 came last week, I try to connect through wifi,
I found that my A81 can find the location (dorm), but when I press the connect button, it shows "scanning", then shows "ascessing...." but finally shows "failed to associated with dorm".
I ask Kathy and WITSTech and they suggest to flash my A81 again with the programs in this website
http://bbs.witstech.com.cn/dispbbs.a...did=10&Id=3852
(dev_1.8.16_r3_7310_eng_normal_3.rar)
I flash it, but the same results happen.
I then go to the Witstech website and search for
Dev_1.8.11_Eng_Normal
And I flash my A81 again (TF card format as FAT), but this time, I was unable to enable by Wifi. When I go into setting, enable my wifi, save, and exit. Then I go into setting again, they still show wifi: disable
I flash my A81 again (this time TF card format as FAT32), but the results are same.
So, anyone know what happen to my A81?
Please help me.