Hi! I've had my blackberry almost a year and for the last 3 months my wifi isnt working. I thought it was just at home but every wifi i connect to the same thing happens. It will connect at first but within a couple mins it doesnt work anymore. Then randomly it will re connect then then stop. I've done everything, reset my phone, done upgrades, taken the battery and sim card out. Nothing seems to be fixing the issue. Now for the last 2 weeks it won't connect at all. I still have warranty through Telus, should I just take it in??