Why is my N70 restarts frequently when i use it for browsing and downloading?should i use EDGE modem?

Question

I use my nokia N70 set as a modem for internet with my desktop .i am using it for almost a year .the problem is it frequently(i mean not always but it does) restarts .sometimes 1 or 2 hours or 3-4 hours of browsing or downloading.

why is this happening?is it because using it for internet overheats itself?

i am always keeping it on charge while i use it for internet.

So if i use USB EDGE modem will that solve my problem?cause as far as i know USB EDGE Modem doesn't have any battery so it doesn't need any charging rather it runs on electricity it gets from USB port.So it wont restart like mobile set?am i right or wrong?

And how good is USB EDGE modem performance/speed compared to Mobile set's(nokia n70) performance as a EDGE/GPRS modem?

what brand of USB EDGE modem is good and how much it costs ?

anyone?please help on these problems

i will give 10 points to the best answerer .

Answer 1

you may be over charging the battery because it should charge itself through the computer so try not using the charger and it may fix the restarting problem

as for the rest im not sure

oh ok well i still think ur overcharging the battery does the battery cover get hot after a while?