Requirements for the 123RFID Mobile Application for Android are as follows:
The recommended Android version on the mobile computer is Nougat version 7 and above.
Zebra Enterprise RFID mobile computer and Android devices, such as the MC3300xR, compatible with RFD8500 or Zebra approved mobile computer compatible with the RFD40 Standard RFID and RFD4031 Premium/Premium+ sleds.
Zebra RFID Manager APK.
NOTE:
The Zebra RFID Manager APK is only required when using RFD2000 products. Refer to the appropriate guide for more information.