I use dongle (Huawei E220) for nearly 6 year. I bought from Dialog (Vodafone). I have unlocked and uses multiple SIMs. Recently, i got a problem. Suddenly, I cannot access internet. Even though, it is connected. No problem with coverage. So, I have to disconnect and remove the dongle and then SIM. After that, i have to to fix SIM and dongle. It will work if i do remove & fix. Otherwise, it won't work. I have reinstalled software, and I reinstalled Windows 7 too. But the problem remains.
Note: When i cannot access internet, i have to disconnect. But it takes more than 15 seconds to disconnect which is not normal.
Note: When i cannot access internet, i have to disconnect. But it takes more than 15 seconds to disconnect which is not normal.
