How to FIX Bluetooth connection/pairing problem of Android Head Unit

Video addresses to Bluetooth pairing issue between Android Head unit and other devices.

I apologize for my poor English.

In my case, when I purchased and installed the head unit first, couldn't manage to pair head unit with my OBD2 adapter. I was almost giving up to find solution to this until the steps I followed in this video.

PIN CODE that worked in car settings section: 000000

[themechanic]

Thank you ! Finally I can listen some music in my Ferrari

[SimonEastwood-iu]

I was having the same problem, OBD2 not connecting with the wrong pin code. Watched many videos and no solution until I watched this one. Fixed it when I changed the Bluetooth pin on the head until from 0000 to 1234 for the ELM327 mini adapter. Connected straight away! Thank you, this really does work 👍🏻😁

[mateicriclevit]

GOD BLESS YOU!!! I AM STRUGGLING WITH THE SAME PROBLEM ON THE SAME TYPE OF SYSTEM FOR ONE WEEK AND RN I AM RUNNING TO MY CAR TO SEE IF THIS WORKS. I ALSO HAVE AN OBD 2 DEVICE THAT REFUSED TO CONNECT! YOU ARE A LIFESAVER NO CAP.

[mikehawkins]

People like you make the internet a pleasure! Resolved my problem, thank you.

[redsuedyellowforventing]

Thanks sir, i can finally listen some music on my tractor

[Omenankuorn]

Bought a similar one and had this exact issue. Many thanks and hope yours still works!

[peteboe]

Thank you kind sir. Your video completed the last piece in the puzzle. I had discovered the change of blue tooth from numeric, but did not notice the new line in blue tooth settings than appeared after change. Many thanks.

[TheChrisKtm]

Hi my friend! Very useful video! I have problem with the same headunit that maybe you can help me. My Bluetooth working fine for 2years and just one day stop working.. It does connect with any device a had try. It doesn't appear at all when you searching for available device from 2 different smartphones or when you searching from headunit doesn't find the smartphones...
What do you think about it??
Any approach will be helpful for me!

[danangdarwin]

Thank you for the solution, from several video tutorials, only this video can help me

[ichigo]

Omg can't even understand what're you saying

[boostdgt]

Thanks buddy l couldn't get OBD2 BT adapter to connect to my head unit either tried everything till l seen your vid. Ordered a WIFI OBD2 adapter to try that won't need it now cheers.

[TheDirtyBirchTrails]

Thank you. I installed the same radio in my RAM 2500. The best invention ever !!

[faniryvoniarison]

Thanks man been struggling for days with this

[Veronicax]

Finally, i found the solution thanks bro

[mowcee]

I can't find 'bluetooth settings' anywhere on my headunit. Mine looks like yours, but maybe an updated android version and different user interface.

I saw in other videos, I may need to enable 'BT' in extra settings. I don't have 'extra settings' either.

I will make a video today to describe my problem, when trying to connect my headunit to OBD2 due to incorrect pin code that I apparently cannot change.

[alifzulhilmi]

Thanks! Able to connect my android player to OBDII 🇲🇾🇲🇾

[ImpostorHUN]

Thank you very very much! You solved my problem.

[rabinraj]

Thank you very much, mate 🙏🏽🫡 Much appreciated 🙌🏽

[MH-pedi]

Hi

the head unit I have right now does not support stereo sound, and when I play any music from my iPhone bluetooth sound comes from both left and right speakers at the time! But when I play from the usb using the music app, the stereo sound coming from the right and left speakers with HD sound that means the Bluetooth apps don’t work correctly in my head unit. Also, I tried to solve this issue from the developer page the settings, but when I change the voice type to stereo, the configuration returns to the original the default.

[FlyAudit]

How to send video or photo or music via bluethoot I can only stream and make calls but when I try to send something from my phone I can find the device on my phone