I buy a Nokia 2100 with "Chip Oi" 64K
www.oi.com.br
The cell run fine but in some moments it reset.
Go to store and change 4 times the cell
.
3 times 2100
1 time 2300 my actual cell
Same problem in all.
I think that my SIM card is the problem. I'm Right?
The problem can be the size of chip (64K)?