ERC Calculator Car Radio/Navi

Navi Code

In-app purchases

About this app

ERC Calculator - UNLOCK Car Radio / Navigation
This app can unlock a car radio that has become locked due to battery removal or drain. It decodes the 16-character code displayed on the player screen and, once entered, restores all functions, including FM/AM radio, CD player, TV, USB, DVD player, and others.

To find the ERC Number
1. Press and hold the main button on your navigation player.
2. Turn on and off your parking lights 3-4 times until a new screen appears.
3. Press the active button on the screen and you will see a screen with a 16-digit serial number.

Note: The ERC Number is not the serial number physically printed on the car radio, typically found on the back or top of the unit.

#ERC Calculator
#Radio Player code generator
#UNLOCK Car Radio

Ratings and reviews

"Update: I am incredibly impressed! While the app originally stated it would take 3 days for a free radio code, they actually delivered mine in just 24 hours. Most importantly, the code worked perfectly on the first try. ​It is rare to find a service that is this honest and efficient without requiring a payment. If you are looking for a reliable way to get your radio code, I highly recommend this app. They kept their word and exceeded my expectations. Thank you for the amazing service!"

I was pleasantly surprised that they kept their word and in fact sent the code free of charge within 24hrs and the code worked! The customer care was superb. I recommend them to anyone who needs help with this service. If you can, please consider paying for the service.

Excellent service from ERC Calculator Car Radio/Navi. I submitted the serial number from my original Toyota radio imported from Japan, and within a few seconds I received a response confirming my request. They provided clear information and told me they would send the ERC unlock code within 1 to 3 days. The support was professional, fast, and reliable. I highly recommend their service to anyone needing help unlocking a Japanese car radio. Thank you!

What’s new

Bug fixes