Phone automatically switch off when i select go to option

very easy just chane network selction between automatic and manual if dont succed switch the phone off and switsh it on

This is 100% software problem you need to flash/update firmware the phone contact mobile tech,But now you can do it by yourself if you have the requirments ..
Firstly try to download this http://www.driversdown.com/drivers/Nokia-Phoenix-Service-Software_92760.shtml
3110c files Secondly download
And install it in your PC..Disconnect all usb devices.
Now connect the phone with usb data cable without power on the phone to PC.Open Nokia pheonix...Click to "FILE" and select "open product" Choose 3110c rm237.Next Click to "Flashing" and then open "FPS-8C FLASH " after opening this just click to "Close" button and again click to "Flashing" select "FIRMWARE UPDATE" NOW you can select the firmware version as well as the product code at the top right whch is showing a small browse window.Remember if the product code of the particular is not there just select the highest one.
After loading ..Click to "Dead phone" and again press to "REFURBISH"
Wait until a message shows that "PRESS POWER BUTTON" Press it and wait until the phone automatically switch on.
Good luck.......

Remove your memory card, simcard and switch on your phone without sim card mode, enter *#7370# on the main screen, if there's no effect try this two *#7780# and *#7373#. For your reference, take a look at my tips and tricks about nokia mobiles. click here to open the link
For some nokia mobiles, pressing and holding "3+*+Green button+Power switch" formats the handset and for some models like 3110c, "*+#+Power Switch" does the formatting.
(don't include the + and ")
If all these don't help, i would suggest you to get it done from a mobile repairing shop or from a service center.
Good luck.
Thanks for using FixYa.

my nokia 6230 does not access network

To unlock Nokia handset you have to give your IMEI number and service provider.

you should start by checking your system selection settings. on your phone, you should go to your settings and tools menu, phone settings, then choose system select (or select system) and ensure the setting is on "automatic". if you have an option between "a" and "b", choose option a. if you have already checked that, let me know and we will try something else

Hi the only way you can make the phone ring longer is to goto settings scroll down to call select call then select call divert then select cancel all diverts after you have dont this then select divert if busy turn this on then divert if out of reach turn this on the select divert if not available now leave them like that then when your phone is switched on it wont goto answer unless your on phone to someone else or you hang up on someone.
With the settings like that it will goto answer phone if phone is off or if you have no signal or if you are on phone to someone else but now your phone will ring for aslong as someone rings you for.
Let me know if you need further assistance

DCT4 phones' RESTART in "GO TO"
your phone need to re-program or re-flash
To upgrade your phone Software' you need a UFS Twister box.

you mobile phone might be busted in this case. its a hardware problem so i suggest you visit any cellphone repairshop if you have that one in your vicinity.

have it fixed first..try putting something like paper on the bck of the sim card when you put it in your phone..the sim might be lose...then copy them contacts to your sim