Welcome to Nokia Support Discussions! Here you can share advice and tips with thousands of other Nokia users around the world in English. Many Nokia employees also follow and participate in the discussions, see our guidelines for more information. Everyone can search and read the discussions, but to post your own question or reply to others, simply sign in with your Nokia account. If this is your first time here, you can choose an alias to represent you. And if you don't have a Nokia account yet, please register.
how to apply master reset on N72 i mean i want to restore all factory settings undo all changes i have done . clearing apps i have installed incudling clearing all data on my data on my phone memory also on my memory card's data . so how to do that ???
Always remember to backup your phone before performing resets as your data may be lost.
First try these
*#7780# - Restore factory settings - resets all the settings to the default *#7370# - Reformat your phone
If the above two don't work then try these.
Firstly take the battery out for 5 minutes and then replace and see if that makes any difference.
Then try the "3 finger deep reset" which is depress these three keys simultaneously "*" "3" "green phone" and then power on phone whilst keeping those same three keys depressed until you hear start-up tone. This should ONLY be done if the device doesn't power up normally anymore and it wipes everything in the Phone memory that is not part of the ROM.