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Phone farm box compatibility: check before connecting

PhoneFarm works with Android devices that expose an accessible, authorized USB ADB interface. A marketing label or box name alone is not proof of compatibility.

Published · PhoneFarm editorial guide

Compatibility checklist

The exact box motherboard, USB mode, firmware, host operating system and ADB authorization all matter. Follow the steps below before expecting your entire box to appear in a browser.

  • Confirm that the box presents each Android board as a USB device to the controlling computer.
  • Use the vendor documentation to select USB or OTG data mode rather than Ethernet-only control.
  • In a supported desktop Chromium browser, choose Add USB phones and select devices that appear.
  • On screenless boards, obtain an approved, trusted ADB signing key from the equipment owner or vendor if necessary.
  • Test one board first, then a small group, then the complete box.
Hardware familyPublicly documented contextPhoneFarm compatibility status
CXT farm boxesCXT describes USB/OTG and network operating modesModel-specific testing still needed
Howevision-labeled boxesConfirm manufacturer identity and USB interface on your actual unitModel-specific testing still needed
A20 / P20 / P30 / X80Phone Box Farm lists support for these controller familiesNot a PhoneFarm test result
Individual Android handsetsStandard Android USB debugging interfaceSupported connection type; device settings vary

What to do when devices are missing

Start with the USB data cable and power supply, close any desktop ADB server, verify the browser supports WebUSB, inspect system USB permissions, then check authorization. A network-only box, unsupported driver, device-permission failure or incompatible controller cannot be solved merely by importing an ADB key.

How to submit a tested model

Record the box model, number of boards, Android version, host OS, browser build, USB mode and result. Do not publish or upload private ADB keys. This evidence can be used to expand a verifiable compatibility matrix.

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Research notes reflect publicly documented product information checked October 16, 2026. Prices, features and compatibility may change. PhoneFarm is independent and is not affiliated with the vendors named on this page.