SR-4070HD V3.90 Firmware Update

The latest firmware SR-4070HD_V3.90_23-09-2026 is now available for the SR-4070HD satellite receiver.

Firmware Information

• Model: SR-4070HD
• Version: V3.90
• Release Date: September 23, 2026
• File Name: SR-4070HD_V3.90_23-09-2026

Features & Improvements

• Improved system stability and performance.
• General software optimizations.
• Bug fixes and system improvements.
• Improved compatibility with satellite services.

How to Install

1. Download the firmware file from the link below.
2. Extract the file if it is compressed.
3. Copy the firmware file to a FAT32-formatted USB flash drive.
4. Connect the USB flash drive to the receiver.
5. Open Menu → Tools → Upgrade by USB.
6. Select the firmware file and start the upgrade.
7. Wait until the update is completely finished. Do not turn off the receiver during the installation.
8. Restart the receiver after completing the update.

Download

SR-4070HD V3.90 Firmware

Download Firmware – SR-4070HD_V390_23-09-2026

Note: Make sure the firmware matches your exact receiver model before installing. Using incompatible firmware may cause the receiver to malfunction.