How to hard reset Microsoft Lumia 640 XL LTE
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1. To start hard reset, turn off the phone.
2. Next, you need to click simultaneously Volume down and POWER for a few seconds.
3. When an exclamation mark appears on the device screen, release the keeled buttons.
4. Press the following Volume Up(+) -> Volume Down(-) -> POWER -> Volume down.
Hard Reset - advantages and disadvantages Microsoft Lumia 640 XL LTE?
In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.Benefits of Hard Reset:
The ability to get a completely clean phone from user settings and data.
Remove viruses and malware that block applications on the device.
Solving various problems on the device that arise due to the conflict of applications.
Disadvantages of Hard Reset:
Completely deletes all user data on the device.
The need to have an up-to-date backup of your data, contacts, settings and media files.
After returning to factory settings, some viruses may remain in the phone.
What needs to be done before the Hard Reset operation.
In order to use the phone after a hard reset and it is not blocked by the FRP, make sure that you know the login / password to your google account.
Before a hard reset, you must first log out of your google account. In this case, after performing a factory reset, the phone will not be locked by the FRP.
If, after the hard reset procedure, the phone is locked by the FRP and you cannot log into your Google account, then you need to find instructions for bypassing the FRP lock for your phone model.
You will need to contact the official service center to bypass the FRP protection on some new phone models.
After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.
What can be done to avoid losing important information?
If important information remains in the memory of your phone, then there are the following options to save it:
Sync your data with Google contacts, Google drive.
Backup your contacts and information.
Using the service programs for your phone model, you can transfer important data to your PC.
Summary: Smart Phone OS: WindowsOS; Smart Phone OS ver.: 8.1 with Lumia Denim; Shape: Bar; SIM: Micro-SIM; Processor Speed: Quad-core 1.2 GHz Cortex-A7; Internal Storage: 8GB; RAM: 1GB; External Storage: microSD, up to 128 GB; Battery life: Stand-by: Up to 888 h (2G) / Up to 888 h (3G) , Talk time: Up to 30 h 20 min (2G) / Up to 24 h (3G), Maximum music playback time: 98 h; Screen Size: 5.7 inches (~69.1% screen-to-body ratio); Resolution: 1280x720; Touch Screen: yes; Screen Type: IPS LCD capacitive touchscreen, 16M colorsCorning Gorilla Glass 3; Pixels: Primary: 13MP, Secondary: 5MP; Flash: yes; Image Stabilization: ; Waterproof: ; GPS: yes; Dimensions (WxHxD): 157.9 x 81.5 x ...
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