Note: Due to the conversion of current, this product is only suitable for the Toyota Tundra Camry(Android) car radio in our store. Please Note: After installing this harness， please contact your radio seller to select the correct protocol option for the radio to work properly. Thank you! If your car has a JB L sound system, then you need to purchase this JB L adapter to decode its sound, otherwise there will be no sound. When connected to this JB L adapter, please turn on the amplifier function of this unit, the operation path: Click "Setting" on the main menu - click "Car infotainment" - click "Sound" -- ---- Click on "Balance" - ----- open the "Ex Amp" switch. When the JB L adapter and its harness are used, the power cord in the unit package you purchased is not needed If you have any problems during the installation and use, please feel free to contact us, we have a professional technical staff to answer your questions, thank you! ◆Note: Due to the conversion of current, this product is only suitable for the Toyota RAV4 / Toyata Tundra / Toyata Camry (Android) Car radio in our store
◆If your car has a JB L sound system, then you need to purchase this JB L adapter to decode its sound, otherwise there will be no sound;

◆When the JB L adapter and its harness are used, the power cord in the unit package you purchased is not needed.

◆When connected to this JB L adapter, please turn on the amplifier function of this unit, the operation path: Click "Setting" on the main menu - click "Car infotainment" - click "Sound" -- ---- Click on "Balance" - ----- open the "Ex Amp" switch.

◆If you have any problems during the installation and use, please feel free to contact us, we have a professional technical staff to answer your questions, thank you!