
Nokia C5-03 Soft Reset:
This will not harmed your data . Soft reset only restores .ini files from Flash ROM on board memory of your Nokia C5-03.
1.). Dial *#7780#
2). Press Ok/Yes
Nokia C5-03 Hard Reset
This will delete your data and installed applications. Hard reset will restore your Nokia C5-03 to default factory setting.
1). Turn off Nokia C5-03
2). Take out the battery and reinsert it, turn it on
3). Dial *#7370#
4). Press Ok/Yes
Nokia C5-03 Hard Reset through button combination.
1). Turn Off the Nokia device
2). Pull out the battery and reinsert it back again, then Power it ON
3). Simultaneously press and hold *+3+Call Button (green/ok button)


format nokia c5
Thanks For Help
I tried “Nokia C5-03 Hard Reset
This will delete your data and installed applications. Hard reset will restore your Nokia C5-03 to default factory setting.” according to above shown way, but want security code.
As a second user I don’t know the code. Any solution for me.
Thanks
you have to contact nokia service for unlock your phone.
Thanks a lot, It solved my major issue..
Most of the time when i using my phn applications same msg comes (Memory low delete some data) what should i do for this.
i have the same prob? do you have a solution for it already? kindly email me. thanks!