Hi people, I have Telus Samsung Galaxy S2 X, I never rooted my phone. Suddenly today afternoon, I wasn't able to send text messages nor make calls. Receiving texts and calls is just fine. Also, my keyboards pops up but I can't type. No matter which keyboard I choose, I can't type. I reset the phone many times, took out the sim card and SD card and tried different things, but nothing happened. Also when I connect the phone to my computer, my PC recognize the phone, but Samsung Kies doesn't. And I can't mount my phone on USB Storage mode as well. I tried to root the phone, but my phone gets stuck at the "downloading" part when it wants to install the superuser file. Everything else on my phone works. What should I do? My friend told me that I should factory reset my phone but that's the last option for me! Please help me as I need my phone so bad! Thank you in advance.