I am in the UK and have a Nokia 6210.
For no reason whatsoever it keeps switching off or occasionally will say no service or insert SIM (to solve this, I have to switch it off and then back on).
As any1 got any idea's - I sent off the phone about 8 months ago and the problem was fixed (by a software upgrade) but recently this problem keeps reoccuring and the fone is now no longer under Nokia Guarantee.
I have spoken to a lot of people who have this phone and they find similar problems.
(Although I cannot find the answer to this when I search the forum??)
Also, I find that the battery is very loose.
Please let me know how I can solve this problem.
This has put me off buying another Nokia, which is a shame as I really like this phone (when it's working).