hi, I bought ths samsung i5510, last year.. and since then i have been facing multiple issues with this phone.. 1. sometimes phone restarts on its own. 2. when the phone is started (after self restart or may be when i switch it off for some reason n start again), most of th applications fail to show up. the applications are not there at all.. i have to keep switching th phone off and then on, n keep tryin for 3-4 times, to get back all th applications... 3. this is the issue, which iam facing since th last 6 months.. sometimes, when i put my phone on charge, after a while i see th screen turn violet,sometimes green, sometimes pink, in colour(which gets fixed after i restart th phone- n of course, get stuck wid problem #1). I have tried it with th samsung charger as well as th usb charging from pc.. it happens with both.. I wud also want to upgrade my andriod to 2.3/// will this help? Please guide me how to upgrade my phone to 2.3... Will be very grateful, if anyone can help me out wid these issue.. Please... awaiting reply..