How to factory reset the device

How can you forget a code you are using 50 times a day!

Hard Reset NOKIA 1200, how to

https://www.hardreset.info > devices > nokia-1200
First Method: · Press Power button, until your phone is on. Permanently delete data from NOKIA 1200 · Next tap this numbers: *#7370# · Then accept information in ...

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  Codes NOKIA 1200, how to - HardReset.info

  https://www.hardreset.info > devices > nokia > codes
  On the main screen type: *#06# for checking the IMEI (International Mobile Equipment Identity). *#7780# reset to factory settings. *#67705646# This ...

How To Reset and Unlock Nokia 1200

https://unlockjournal.com > nokia-1200
Method 1: Hard Reset/Factory Reset Using Phone Settings - Method 1: Hard Reset/Factory Reset Using Phone Settings. Step 1: Go to settings on ...
‎Guide To Hard Reset/Factory... · ‎Method 1: Hard Reset/Factory...

Master reset from settings menu

A master reset restores the original factory settings and may delete your personal data on the internal storage, such as downloads, ringtones, images, apps, contacts, and Visual Voicemail. It does not delete data stored on the SIM card or SD card.

1. From any Home screen, tap Apps > Settings > Backup & reset > Factory data reset > Reset phone.
2. If your phone is password protected, you'll be prompted to enter your Pattern, PIN, or Password.
3. Tap Erase everything.

Master reset with hardware keys

A master reset restores the original factory settings and may delete your personal data on the internal storage, such as downloads, ringtones, images, apps, contacts, and Visual Voicemail. It does not delete data stored on the SIM card or SD card. If the device menus are frozen or unresponsive, you can master reset using hardware keys.

1. Back up data on the internal memory.
2. With the device turned off, press and hold the Volume Up and Power buttons until the ZTE logo screen appears, then release.
3. Press the Volume down button to highlight wipe data/factory reset.
4. Press the Power button to select.
5. Press the Volume down button repeatedly until Yes -- delete all user data is highlighted.
6. Press the Power button to select.
7. Wait as the device resets.

Device resets ZTE ZMAX

You are talking about a generic Android software reset?
Google gives instructions here: https://support.google.com/android/answer/6088915?hl=en
Factory reset your Android device

1. Open your device's Settings app .
2. Under "Personal," tap Backup & reset. If needed, enter your PIN, pattern, or password.
3. Tap Factory data reset Reset phone or Reset tablet. If needed, enter your PIN, pattern, or password.
4. To erase all data from your device's internal storage, tap Erase everything.
5. When your device has finished erasing, pick the option to restart.
6. Set up your device and restore your backed-up data.

If you can't open your device's Settings app, you can try factory resetting your Android device using its power and volume buttons. We recommend seeing your manufacturer's support site for device-specific instructions.

Best to take it back to shop were purchased to be reset!

Nokia 5000d hard reset
You can format your Nokia 5000 device by typing: * + 3 + call + Power on. Before the device is reset, you need to provide the lock code. The default lock code is 12345.
If it is not working try this code:
You can format your device by typing *#7370# in standby mode. Before the device is reset, you need to provide the lock code. The default lock code is 12345.
Some Nokia phone can be reset via this menu option
Press menu button or enter Menu > Settings > Phone > Phone management > Factory settings > Delete data and restore > YESRestore factory settings
To restore the phone back to factory conditions, select Menu > Settings > Rest. factory sett. and from the following options:
Restore settings only - to reset all preference settings without deleting any personal data
Restore all - to reset all preference settings and delete all personal data, such as contacts, messages, media files and activation keys
IMPORTANT!
Formatting the device will permanently erase all user data and settings as well as add-on applications and operator specific settings
goodluck

• Note: Resetting your router to the factory defaults not only changes your router user name and password to the factory default values, but it also deletes all your home network settings. This includes the SSID and network encryption key. After you reset your router to the factory defaults, your home network won't be accessible until you reconfigure your router and all your network devices to use the same SSID and encryption key.

To reset your VersaLink 7500 gateway to the factory settings:

1. Hold the reset button on the back panel of the VersaLink 7500 gateway for 30 seconds.
   • All your settings will be lost including network encryption information and any SSID information you have entered.
   • The gateway user name and password will revert to the default of Admin as the user name and Password as the password.
   
   
   
   
   
2. Your VersaLink 7500 gateway is now using the default settings for the network configuration. This includes the default SSID and network encryption key. You must re-configure your VersaLink gateway to match your previous settings that were assigned to all other devices on your wireless network. Otherwise, no other network devices will be recognized.

1. To reset your Z9i it must be switched on but not connected to any devices.
2. You should already have deleted the pairing information from your phone, but if you have not, use your phone's Bluetooth menu to disconnect from the Z9i and delete the pairing information.
3. Now reset the Z9i by holding down "Vol +" and "Vol -" and then clicking the BlueAnt button.
4. The Z9i will refresh its memory, delete all current pairing information and automatically go into pairing mode.

To reset the Z9i to factory settings; while in idle mode (not
connected to any device), Click Volume , Volume and MFB together (3 buttons). The Z9i will refresh its
memory, delete all current pairing information and automatically go into Pairing mode (LED will fl ash Blue) ready to pair
with a new device.