Hello, I have been having problems connecting to WiFi networks with my Vodafone 845. Everytime I try to turn it on, it tries to for a few seconds and then says Unable to turn on WiFi. It was working previously, but now I simply can't ge it to work. I am not very familiar with the Android OS, can I please have some help on how I should get further detail on the problem or how I can fix it? I have realised that the phone is quite shoddy in quality, but I don't want to immediately go to the shop because they only replace or refund if they are 100% sure there is a problem and they have send it to engineers(when I pay for the check).