Each time I hang up a call I find my phone (bb bold 9700) in GSM, then it goes to GPRS, then to EDGE and finally to 3G again, time during wich my phone doesn't receive any data. It is frustrating. Also from time to time the same thing happens without doing a call. I have now put the phone in 2G mode (EDGE only) because it is really unstable in 3G. It is neither a network or signal strength issue, since my nokia never looses 3G and regarding de signal strength, when this issue happens the bars on my bb are almost full.
