How to make HD1 radio initialization?

Today, some customers ask HD1 initialized questions, there’s a small way on how to make HD1 radio initialization? let us learn it

Steps 1: press [MENU] + [EXIT] key,then turn on radio into menu interface: “VFO”and “ALL”

Step 2: pls choose “ALL”, then press ‘menu’ into initialization

After step 1 and 2 done, all steps finished, Currently HD1 non GPS in stock, HD1 GPS will available around in the end of December, if you’re interest it, pls feel free to contact us by email : info@retevis.com