SDA-835TAB+SPH-T20BT Firmware Update

Published On: Aug. 28, 2020, 7:08 p.m.

Version: 8.13

System Firmware Update Instructions for Pioneer Tablet (SDA-835 Tab) by OTA (On-the-Air)

Firmware Change Point

  • Add A-GPS function
  • BT Audio Connection Improvement
  • Change the design in Home display


The end user for these models above can do Firmware Update by OTA(over the air) via Wifi environment (i.e. tethering with Smartphone). Please download and update the firmware according to Basic method in Android product.

Download SDA-835 Tab Firmware Update

System Firmware Update Instructions for Pioneer Tablet Receivers (SPH-T20BT)

This firmware update (version 8.13) applies only to the following models of Pioneer products sold in India.


Please download and print these firmware update instructions before downloading and installing the firmware update. It is important that you complete all steps correctly and in the order described below.

Note: If you have any questions, please contact Pioneer Customer Service toll free at 1800-103-5787 Monday through Friday, 9:00 AM - 05:30 PM, excluding holidays, or email us at

In order to perform this update, the following items are needed:

  • Pioneer Tablet receiver listed above.
  • A USB storage device meeting the following requirements.
    • 2 GB or larger in capacity, formatted to FAT32
    • Blank (should not contain any files)


  • DO NOT turn your unit off or eject the USB storage device while the firmware is being updated.
  • You can only update the firmware when the boat is stopped in the safe location.


Before updating the SPH-T20BT Firmware to the latest by USB, please update the Pioneer Smart Sync for Tablet app to the latest version in order to connect SDA-835TAB with SPH-T20BT.

Download SPH-T20BT Firmware Update

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