What is the password of master reset in samsung device?

The only option is to reset your unit if you forgot the password of your tab. Follow the step by step tuturial

1. Turn off the device.
2. Press and hold the Volume Up key and the Home key, then press and hold the Power key.
3. When the Samsung Galaxy Tab E logo screen displays, release only the Power key
4. When the Android logo displays, release all keys ('Installing system update' will show for about 30 - 60 seconds before showing the Android system recovery menu options).
5. Press the Volume Down key several times key to highlight 'wipe data / factory reset.'
6. Press Power button to select.
7. Press the Volume down key until 'Yes -- delete all user data' is highlighted.
8. Press Power button to select and start the master reset.
9. When the master reset is complete, 'Reboot system now' is highlighted.
10. Press the Power key to restart the device.

use either Master Key (provided by your carrier for free) or hard reset the device.

Mast reset is different from unlocking code..Unlocking code will release the network lock..And master reset , reset your mobile if you forget your security code..
If you want to use your mobile with other network means, you have to unlock it..It can be done through codes..If you need get the code from http://www.prounlocking.com/ .It helps to unlock your Samsung M3510 beat easily.

Hi,try my solution if you forget your old password,i tell did not recover your old password,try this,you can master reset your cellphone,but i remind you if you want to master reset your cellphone all data or files and contact its all delete.but if you have a cable to your cellphone you can back-up your files and contacts to computer.if you dont have no choice all data or files and contacts its delete,but after you master reset your cellphone,your is back to normal settings.here is the master reset of samsung just dial *2767*3855# and autmatically restart your cellphone.i wish that i help you thanks :)

i have lost my samsung w-299 duel sim password.pls solve my problem.pls reset my password.my email id ([email protected]).

If a password is forgotten, attempt to perform a master reset and restore the device to original factory specifications. If unable to perform a master reset, please contact the manufacturer for further assistance. You can get Samsungs 800 number from their website

Master Reset code
*2767*3855#

If you forgot the password master reset the phone. Contact the service provider to get the master reset code for the phone.

Power Off the phone, take out the sim card power on the phone when asked to insert sim type
*2767*3855#
It will go through and do a master reset