Recover nec md5210 to factory settings - NEC Versa Premium Notebook

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.

Option 1: Recover Android Data from Google

If you have set up Google account on your Android and enabled synchronization for all data, after factory reset, you can set up your Google account again on the phone. An option during the set up process will allow you to restore all the synced data.

Option 2: Restore Android Data from Backup

Many Android phones are endowed with local back up app or function. If you have backed up data regularly, then, after factory reset, just go to "Settings" > "Back up & restore", and select the latest backup file to restore data from backup.

Method 2: Android Data Recovery after Factory Reset without Backup Unfortunately, you might performed factory reset accidentally without backup, or the backup file lost or failed to be recognized by your phone, or some data couldn't be backed up, etc. If you come across any one of these situations, a professional data recovery software, Gihosoft Android Recovery Free, will do you a favor. With it, you can not only recover photos after factory reset on Android devices, but also other erased data. Moreover, it supports Samsung Galaxy S8/S8 +/S7/S7 Edge/S6/S6 Edge/Note 5/J7/J5, HTC 10/A9/M9, LG V20/V10/G6/G5, Sony, Motorola, Google, Huawei, ZTE, OnePlus, etc.

Fore more info, check this link https://www.gihosoft.com/android-recovery/recover-data-after-factory-reset-android.html

Have you set up a security code for your TV? Do a factory reset.

Try resetting to factory default and setting up fromm scratch

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sounds like polarizer filters.

Find data back from iTunes backup because when you have synced your iPhone with iTunes, your iPhone data and files are to be automatically backed up. If you cant access the data or backup file follow http://www.apple.com/iphone/ and Apple Customer Support .

Hello there,

If you want to recover Windows Vista factory settings, go to "Control Panel", then "Backup and Restore Center." There you can choose to restore your operating system using system restore or to restore your system from a previously saved restore point.

Let me know if this helped

If there is a reset to factory default, try that. Seems like some setting for screen zoom, or height/width adjustment got tinkered with.

Press F11 at system startup to get to the NEC recovery menu. From there, you can restore your factory settings. However, a "destructive" recovery will wipe the hard drive, including your personal files. Best to back those up first before performing the recovery.

Hope this helps - remember to rate :)