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ST9100 (8.66'') Installation & Software

ST9100 (8.66'') Installation & Software

About 8.66'' Rear Entertainment Screen

  • Operation system: Android 13.0
  • Product Name: 8.66 Rear Entertainment Screen
  • Item Number: ST9100
  • Screen size: 8.66'' 800*1280 IPS Touch screen
  • Input: DC12V/0.6A
  • Support wireless carplay & Andriod Auto
  • Bluetooth: BT5.0
  • Memory: 4G/64G

Installation Video:

Notice: Must connect the screen connector correctly, otherwise, the fuse maybe burnt


Notice: From the warranty series numbers from ST202309T11152. No need to connect the passenger and driver's connector. 

example: ST202309T11153/4/5/6, no need to connect 

Cable connector:

There are two types of OBD, 20pin &26pin. Normally Model 3& Y  from the year 2016-2018.12 are 20pin, Model 3 & Y from the year 2019 are 26pin (if you can not sure , please open the button of rear armrest box cover and check )

For Model 3 & Y which has no OBD connector under rear of armrest, SATONIC designed another new connection, Connectting the cable directly with wireless charger connector. In each of package, SATONIC offers two cables for 26 pins

F & Q:

1. How to connect bluetooth headphone :

   Press the mark and enter in, chose your bluetooth headphone and connect it 

 2. What is the screen lock code  

     For private setting, the screen lock code is 8687

3. How to enter into quick setting, such as adjusting volume:

     Slide the from top, enter into setting:

4. The screen is powered on , But why functions can not be operated, air conditioning, camping mode can be adjust

     OBD Cable connection has problem, please check the OBD cable connection whether it is fully connected


Sotware release:

2024/5/21: Upgrade screen into wireless, no need to connect seats connectors, upgrade Netflix App

Download link: 

Upgrade Process:

1. Prepare a TF  card or USB drive 8-16G

2. Format the TF card or USB drive. Copy software into TF card/ USB drive

3. Insert to data type C port on 8.66 screen, power on screen, it will be automatically upgrade.

4. It is successfully upgraded if screen restart, remove the TF card or USB drive

 Tech support:

2 comments on ST9100 (8.66'') Installation & Software
  • David Bautista
    David Bautista

    When I press on the screen, the selection doesn’t stay highlighted. For example, when I press to turn the rear air conditioning on or off, the camping mode, dog mode, and similarly with the heated seats, they don’t stay highlighted even though they do turn on. What is causing this? How can I fix it?
    I have the 8.66-inch rear screen and my car is a 2022 Model Y.

    May 15, 2024
  • Shin

    The BT transmitter app is not installed. Where do you run it?

    please send me the app

    April 06, 2024
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