WiFi keeps disconnecting on Phone and XBOX
I have an android phone on O2. I also have other devices throughout the house. The WiFi keeps disconnecting or losing signal on the phone which prompts it to use Data. For the last 2 months I have used my limit in data of 20g. This is just from the phone keep disconnecting from the WiFi. Majority of the time it loses signal and has the exclamation mark next to it. My sons Xbox loses signal too and we have to reset the hub to connect his Xbox again. I first started to notice this after having problems back in December with the hub suddenly losing connection, I booked an engineer after the 3rd day of losing connection from the hub for every device but ended up cancelling as we regained signal. Each day since then it loses signal from devices. I have also checked the speed tests throughout each room and it says they are fine but we know that the only room to have a strong signal and not lose the signal is the room that the hub is in, every other room devices lose their signal. My son works from home for his schoolwork and has exams, this needs to be fixed. I also use my data allowance at work and now by using all my data up, I'm unable to connect at work. I need to be able to have my data sperate to my home address. My phone when at home should be using WiFi not the data. I need this issue resolved. It's like whatever happened to the hub to lose signal and disconnect completely in December has affected our WiFi since. When I check service or go through my virgin online and do the checks, it doesn't find a problem. Please help to resolve it