Do you want to test IO and basic functions? 
I can provide you with factory test programs for Android
                
1.	Install "firichsdk1.0.6.apk"
2.	Unzip fec_config.zip 
3.	Put fec_config files on an USB disk
4.	USB disk plugged into Android POS
5.	Run Factory_test


NOVOPOS AG
MARKUS FEUSI
23.3.2020