How to Configure System Settings in possystemsettings.xml

You can config some system settings by using possystemsettings.xml.

possystemsettings.xml file description

<?xml version="1.0" encoding="utf-8"?>
<terminal	
	language = "CHINA"
	timezone = "GMT+08:00">
	<apns defaultapn="unicom">
		<!--optional parameter mcc, mnc, proxy, port, MMSProxy, MMSPort, userName, server, password, MMSC, authType, protocol, roamingProtocol, type, bearer, MVNOType, MVNOMatchData
		<apn name="unicom" value="unim2m.njm2mapn" mcc="" mnc="" proxy="" port="" MMSProxy="" MMSPort="" userName="" server="" password="" MMSC="" authType="" protocol="" roamingProtocol="" type="" bearer="" MVNOType="" MVNOMatchData=""/>
		<apn name="unicom2" value="unim2m.njm2mapn" />
	</apns>
	<vpns defaultvpn=="">
		<!-- optional parameter：dnsdemains dnsservers routes -->
		<!-- type ：PPTP,L2TP/IPSec Psk, ... -->
		<apn name="" type="" address="127.0.0.1" pppencryption="true" dnsdemains="" dnsservers="" dnsroutes=""/>
		<apn name="" type="" address="127.0.0.1" ppep="true" />
	<vpns>	
	<accessibility>
		<!-- font size -->
		<largetext value="true">
		<!-- screen -->
		<autorotate value="true">
	</accessibility>
	<time&date>
		<automatictime&date value="true"/>
		<automatictimezone value="true"/>
		<use24format value="true"/>
		<timezone = "GMT+08:00"/>
	</time&date>  
  <wifi forceopen="true" defaultssid="HuiYin" >
        <network ssid="HuiYin" security="WPA/WPA2_PSK" password="wizarpossystem"/>
        <network ssid="HuiYin1" security="WPA/WPA2_PSK" password="wizarpossystem"/>
        <network ssid="HuiYin2" security="WPA/WPA2_PSK" password="wizarpossystem"/>
        <network ssid="HuiYin3" security="WPA/WPA2_PSK" password="wizarpossystem"/>
        <network ssid="test" security="NONE" password="wizarpossystem"/>
   </wifi>
</terminal>

update process

Create the folder:

1) \wizarpos\homesettings\homesettings_XXX\, XXX default is wizarpos, please check the kernel version, it includes splash=XXX, this values is same with the splash value.

2) Or \cloudpos\, this requires PosSysAssistant app version > 2.11.8.

Copy the possystemsettings.xml to this folder, then update, the process is like install APK or update firmware.