How to factory reset LG K40S? How to wipe all data in LG K40S? How to bypass screen lock in LG K40S? How to restore defaults in LG K40S?
The following tutorial shows all method of master reset LG K40S. Check out how to accomplish hard reset by hardware keys and Android 9.0 Pie settings. As a result your LG K40S will be as new and your MediaTek Helio P22 (MT6762) core will run faster.
1. At the very beginning, turn off the smartphone by pressing the Power button for a few seconds, then tapping the Power Off on the screen.
2. Once the device turns off, press and hold the Volume Down button + Power button.
3. When the LG logo shows up on the screen, keep holding the Volume Down button but release the Power button and press it again
4. When Factory Data Reset pops up release all buttons.
5. Now use the Volume Down button to scroll down and select Yes, and then press the Power button to confirm it.
6. Then select Yes again and press the Power button to confirm and start the resetting process.
7. Wait a while until the “Welcome” screen appears
8. Great job!
Good job! You have All your files were deleted from your device, now you can set up your mobile again.
LG K40s Specification:
LG K40S smartphone was launched on 22nd August 2019. The phone comes with a 6.10-inch touchscreen display with a resolution of 720×1560 pixels and an aspect ratio of 19.5:9. LG K40S is powered by a 2GHz octa-core processor. It comes with 2GB of RAM. The LG K40S runs Android 9 Pie and is powered by a 3500mAh battery.
As far as the cameras are concerned, the LG K40S on the rear packs a 13-megapixel primary camera and a second 5-megapixel camera. The rear camera setup has phase detection autofocus. It sports a 13-megapixel camera on the front for selfies.
LG K40S based on Android 9 Pie and packs 32GB of inbuilt storage that can be expanded via microSD card (up to 2000GB). The LG K40S is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The LG K40S measures 156.30 x 73.90 x 8.60mm (height x width x thickness) . It was launched in New Aurora Black and New Moroccan Blue colours.
Connectivity options on the LG K40S include Wi-Fi, GPS, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer and fingerprint sensor. The LG K40S supports face unlock.