Why can't my phone detect my wifi network?

[AC Question]

My phone cannot detect my wifi network

i am using Huawei Wingle for accesing wifi connection on my phone and my laptop. But since the last few days my phone is not detecting the connection,whereas it can detect other wifi connections.
My phone is: Samsung Galaxy Grand 2.
PLEASE HELP.

 

[Rukbat]

Re: My phone cannot detect my wifi network

Make sure the Wingle isn't using TKIP or TKIP+AES as the encryption method. Android and TKIP seem to be having a compatibility problem recently. Use straight AES.