Unlock code nokia 5310

U can get the unlock code for this nokia 5310 from the site unlocking4u

hi im josh in cebu phils. may i help you? Friend you can unlock your phone online simply by browsing the site then open the online software then enter your IMEI number. to the screen then press unlock or follow the steps given. after pressing unlock the software gives you the code which will be use for you just type on the screen then if done the phone will reboot and now the phone is already unlock try this i will give you the site.here www.nokia-calculator.co.uk/
to locate the IMEI just press *#06# the imei will display. good luck friend hope i helped you.