Enviroment
Beginner
How to apply app certificate
How to sign app
How to install app to POS
USB Driver Download
How to set ANDROID_HOME
How to apply for a WizarView account
General
Hardware requirement/repair/order
Create your first app in android studio
How to update firmware
What's the meaning of firmware package
How to reset factory data
How to get log from terminal
What is the difference between engineer mode terminal and user mode terminal
How the terminal can be recovered from tamper status
How to use poshomesettings.xml
How to use possystemsettings.xml
Install APK error: An existing package by the same name with a conflicting signature is already installed
How to inject test key(master key or DUKPT key) remotely
Introduction to Merchant Self Test of Settings
How to login the terminal as admin
Why do the four LEDs of the charging indicator light flash at the same time
How to restrict some APP installing(BlackWhitePermission)
How to get a full log without a filter
What is DUKPT
What is the master key and session key
How to clear terminal certificate
How to prevent visitors from uninstalling applications by mistake
USB Driver Download
How to install serial port driver for production Q1/Q2
SIM card signal problem
SIM card network problem
How to check the printer on the terminal
How to change system language
What is terminal being triggered
How to register terminal to WizarView
How to check e-SIM status?
How to enter special mode when starting
How to apply for an RMA account
How far is the reading distance of contactless card
APKs for testing
Simple ADB command list
Ethernet support
How to install CA certificate
On what battery% does the Q2 turn off
For not be powered during a long period (more than 6 month)
Error message - agent stopped
Security lock has been set, but forget the password
Development
=== Using system API to make full screen === Use the API provided by Android to make full screen === Disable home key