WHEN TURNED ON PHONE SAYS PLEASE WAIT,USER DATA IS BEING RESTORED AND KEEPS RESETTING AND REPEATIN SAME MESSAGE

get your manual here,
LG Support USA Customer Service and Technical Support LG USA

1.From the Home screen, touch the Menu Key .
2.Touch Settings > Privacy > Factory data reset.
Read the warning and touch Reset phone

If your phone does not restore to the original condition, use a Hard Reset (Factory Reset) to initialize it.
When the phone is turned off, press and hold the
power/lock key and down volume,after 5 seconds, keep pressing the previous keys and touch and hold the Menu Key + Back Key (must be done before the touch key LED lights turn on). When the LG logo appears, release the Power/ Lock Key but keep pressing the rest of the keys. The phone will perform a factory reset immediately. WARNING: If you perform a Hard Reset, all user applications, user data and DRM licenses will be deleted. Please remember to back up any important data before performing a Hard Reset

Reset LG G2x P999 to Restore Factory Default Settings
How to hard reset (factory reset) the LG G2x P999?
There are two different ways you can reset your LG G2x P999 to its factory default settings, via settings menu and using phone buttons. WARNING!!! If a factory reset (hard reset) is performed, all installed application and user data such as messages, phone contacts, image, video and audio files will be erased. Please remember to back up any important data before performing a factory reset.
Reset LG G2x P999 using Settings Menu

1. From the Home screen, press the Menu Key .
2. Touch Settings > Privacy > Factory data reset.
3. Read the warning and touch Reset phone.
4. Touch Erase everything.

Reset LG G2x P999 using Phone Buttons

1. Turn the power off.
2. Press and hold the following keys at the same time for 15 seconds: Home Key+ Power Key + Down Volume Key.
3. When the LG logo is displayed, release the keys. The phone will turn on and
   perform a factory reset immediately.

Resetting the phone does not erase any system software updates you have downloaded or any files on your microSD card.

Hello Cynthia,
There are several ways to achieve this.
Reset phone
The Reset feature allows you to set your phone options back to
the factory defaults.

1. From Idle mode, touch Menu-> Settings -> Phone -> Reset phone.
2. At the "All settings reset to factory defaults. Continue?" prompt, touch Yes to reset, or No to cancel. Once your phone has been reset to its default settings for those selected options, it will restart itself in order to incorporate the new settings.

Restore phone
The Restore feature allows you to delete any user information
that has been added, in addition to setting your phone options
back to the factory defaults.

1. From Idle mode, touch Menu-> Settings -> Phone ->Restore phone.
2. At the "All settings reset to factory defaults and all user data will be deleted. Continue?" prompt, touch Yes to reset, or No to cancel.

or
Reset code
Enter *2767*3855# in phone dial.

Warning! All your data including contacts, messages etc. will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM or make backup on your PC before full reset!

Only way is Hard reset
All data in phone memory will erase( contacts sms etc)
can recover if it is backed up external memory or google account
Hard Reset Steps:

- Make sure that your Samsung S6102 Galaxy Y Duos is Off, And has no SIM or Memory cards are inside.
- Take out its battery for 10 seconds, Then put it in again.
- Press and hold Volume Up + Home Keys, Then press Power.
- Keep pressing the above keys until Samsung logo appears,Then release all keys.
- Wait until you are into Factory reset / System Recovery menu.
- Use Volume Down key to scroll down and select Wipe Data / Factory Reset option.
- Use Power button or Home key to confirm the operation.
- You need to use the Volume Down key again to select "Yes -- delete all user data"
- Use Power button or Home key to confirm the operation one more time.
- After performing the hard reset, Select Reboot System Now option, And confirm it usingPower button or Home key.
- Now the phone will reboots, Wait for it to be fully on and then you can start using it.

Notice: The Hard Reset / Factory Reset operation will delete anything that are saved in your phone's internal memory, So make a backup of your data in case you can access them.

what kind of phone is it? Cell phone? Android or iPhone? What network WiFi are you trying to connect to? If iPhone you need to put your phone in recovery mode, and reset it using iTunes. If it is Android, remove the battery without shutting it off, wait 30 seconds, then re-insert the battery, and power it up. Try to reconnect. If message re-appears, your android phne may be finished.

Restore phone to factory default settings
Restoring your phone can be useful if you lend out the phone or just want to restore your phone to factory default settings and delete all user data.
To perform a master reset of settings and delete all settings and user data:

1. Select Menu > Settings > General (tab) > Master reset.
2. Select an option:
   • Reset settings: If you want to delete all user data, such as contacts, messages, and downloaded games.
   • Reset all: If you want to reset both user data and restore all original phone settings.
3. Select Continue > Continue.
4. The phone restarts.

Note: When making a factory reset of all content, you may lose content that was in the phone when you purchased it.

Master reset for Vivaz


Restore phone to factory default settings
Restoring your phone can be useful if you lend out the phone or just want to restore your phone to factory default settings and delete all user data.
To make a soft reset to delete user data, such as contacts, messages, and downloaded games:

1. Tap Dialler and enter *#7780#.
2. Tap Yes to restore all original phone settings.
3. Enter the lock code (0000 by default) and tap OK.
4. The phone restarts.

To make a hard reset to delete user data and all settings:

1. Tap Dialler and enter *#7370#.
2. Tap Yes to restore all original phone settings.
3. Enter the lock code (0000 by default) and tap OK.
4. The phone restarts.

Note: When making a hard reset of all content, you may lose content that was in the phone when you purchased it.

Hope this help and if this helpful RATE please.

Restore phone to factory default settings
Restoring your phone can be useful if you lend out the phone or just want to restore your phone to factory default settings and delete all user data.
To perform a master reset of settings and delete all settings and user data:

1. Select Menu > Settings > General (tab) >Master reset.
2. Select an option:
   • Reset settings:If you want to delete all user data, such as contacts, messages, and downloaded games.
   • Reset all: If you want to reset both user data and restore all original phone settings.
3. Select Continue > Continue.
4. The phone restarts.

Note: When making a factory reset of all content, you may lose content that was in the phone when you purchased it.

Sometimes when mine does that and I remove the battery there is a small piece of dog hair or schmutz on the copper part of the battery.