Xhorse VVDI Frequency Tester V2 (XDRT20), a recently launched remote tester by Xhorse. This advanced device is capable of supporting various major frequency bands such as 315MHz, 433MHz, 868MHz, and 902MHz, along with additional features like lMMO signal, doorknob signal detection, and IR testing. Compared with old remote tester, it offers enhanced capabilities and expanded support.
For new users, here is a guide on how to use this new remote tester.

Opening the box and taking out the tester, which includes a specially designed lanyard featuring Xhorse logo.
This lanyard can be easily attached to the tester V2 for added convenience.

• Power on the tester by pressing and holding the power button until the device turns on.

• Place the remote control key near the tester's antenna.
• Ensure that the key is within the detection range.

 

• The tester will automatically detect and display the frequency of the remote control key on the screen.
• Take note of the displayed frequency.

 

• If you want to test another remote control key, repeat the same process by placing it near the tester's antenna.

 

• To power off the tester, press and hold the power button until the device shuts down.

To know more, please download Xhorse vvdi frequency tester v2 manual:

• https://mega.nz/file/XVkXDQib#aiYHI3Y6ZHPQ1TPh7RQl1OuyV9dF6z3G6SEKCs4KahQ
• No password