Iphone 4s keeps deleting my contacts why?

I have never backed my iphone 4s up to itunes in a long time as i no longer have a computer and have to keep asking people on facebook to send their numbers

My phone will freeze and not let me onto anything when i click an app and only way to start it working again is to turn the phone off and back on again. This has happened 3 times in the last month or so and each time it wipes all my contacts, why is it doing this? Would i be better off getting a new iphone?

Yes, get a new phone

You can backup your iPhone, then Restore the factory settings with iTunes, finally Restore from iTunes backup files.

Your phone is smarter t han you. Those people were a bad influence on your life.start fresh.leave the past behind. WHY DO you think its called a SMART PHONE ANYWAY?

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