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Nokia Asha 311 Insert Sim Guide
Insert the SIM card and battery - Nokia Asha 311 - helpdoc.net
the metal holder to the left (or as indicated by the "open" arrow) and lift it up. Nokia Asha 311 Insert Sim
: Replace the battery, then snap the back cover back into position. Troubleshooting "Insert SIM" Errors Insert the SIM card and battery - Nokia Asha 311 - helpdoc