Follow these steps to perform an Android factory reset on the Qashier POS (X1/XL) terminal:
Go to the Qashier POS homepage
Select the "☰" button on the top right-hand corner of the POS homepage
Swipe from the edge of the left screen, towards the right
Scroll down until you see ''Back up & reset''
Tap on "Factory data reset"
Select "Reset phone"
Select "Erase Everything"
The terminal will take a few minutes to reset
Here's a step-by-step video guide:
After the terminal restarts,
Connect to WIFI
Find the Qashier App
Log in with your Qashier Username & Password