hi i am writing to ask has anybody else had this problem my htc desire 610 i had a problem with the sim card it kept coming out so ive sent it to htc because its still under warrenty theyve got back to me stating that my phone is out of warrenty because the security seal was broken and also 4 screws were missing out the back i know that ive never tampered with the phone or took any screws out it was a brand new phone they want me to pay 94 pound to repair it has any body got any advice as to what i can do