User Manual

3. Update Image with Detecting Notification
3.1. Preparation
Make sure to have the image file named as “UL-A86-SKU-xx.x.x.xx-user.zip”.
3.2. Updating image with detecting notification
Step 1: Connect A86 to PC -> copy OTA file “UL-A86-SKU-xx.x.x.xx-user.zip” into the root folder of A86
“Internal Storage” (Do not unzip).
Step 2: Disconnect the device with the PC (an exclamation mark shows up on the top left corner of the
screen).
Step 3: Pull down the notification list and select “System Update File detected”.
Step 4: Select the image package which is going to update in the “Select Update Package” window ->
press “OK” to go through the update process.
Step 5: After the system update is confirmed in the “System Update Available” window, the device will
automatically reboot and go into the recovery mode to proceed.
Step 6: When the system update is completed in recovery mode, device will reboot again and show
“Android is upgrading…” message.