How to Update Lonsdor K518ISE Key Programmer Kernel

Here’s the tutorial on adding Hibernation function on Lonsdor K518ISE tablet key programmer .
Updated Device: Lonsdor K518ISE
Updated Condition: for all K518 devices with working normally
Updated Content: Added Hibernation function; Kernel update supported
Update Benefit: Save power to prolong stand-by time. Auto standby function can prevent the device from being overheated in hot summer.
Updated Version: K518 APK V1.5.25
Preparation for Update:
  1. Power on the device or keep the battery level over 80%.
  2. Make sure wifi network is in good condition and the device receives signal normally;
Update steps:
  1. Click [One key update] and skip to below K518ISE  interface. Then click the first button to update system. When the update complete, click [OK] to reboot the device.
  1. After rebooting, click and enter [Settings] menu, you will find there are two additional function buttons: [Update Kernel ] and [Display Settings].
  1. Click [Update Kernel] first and skip to below interface, then press [Update] to update the kernel.
  1. Click [Install] after updating the kernel file. And the device will reboot to install kernel.
  1. Blank screen is normal during the installation. The whole process will take 5 minutes, be patient to wait and don’t restart the device manually.
  1. The update complete when the password input interface appears. Screen auto-lock in the [Display Settings ] is added.
  1. Enter [Settings]→[Display Settings] to adjust the screen brightness and screen auto-locking time .
Save power to prolong stand-by time. Auto standby function can prevent the Lonsdor K518 from being overheated in hot summer.