!new! - Dump Starsat Sr5090 Hd Extreme

If your device shows a dead red light and ignores the USB drive, you must interface with the chip using an RS232 serial cable connected to a computer. Required Tools: A PC running Windows.

For severe cases, a universal programmer (like EZP2019+ or CH341A) can be used to read/write the flash IC manually. Maintenance Tips

Insert the USB into the receiver and navigate to .

Do you need help finding the or software loader tools? dump starsat sr5090 hd extreme

Never edit the bootloader section unless you have a JTAG programmer and full technical knowledge.

After a successful dump, always perform a Factory Reset (Default Settings) to ensure the system is completely cleared.

Connect the RS232 cable from your computer's COM port to the upgrade port on the back of the unpowered StarSat receiver. If your device shows a dead red light

If the box is completely dead, you must remove the Flash IC and use a hardware programmer (like CH341A). Disconnect power and open the casing.

Always verify the file checksum (MD5/SHA) against known good releases from reputable satellite forums like , Sat-Universe , or LegitFta .

Press and on the front panel while turning the device back on. Maintenance Tips Insert the USB into the receiver

A 3-pin mini-jack to RS232 cable (or an RS232-to-USB adapter if your PC lacks a native COM port). Step-by-Step Serial Flashing:

The display should show "UPG" or "Update" to indicate the process has started. Connect the receiver to a PC using an RS232 (serial) cable.

A valid dump file for the GX6605S processor must be exactly 4,096 KB (4 Megabytes) . If your downloaded file is smaller or larger, it is corrupted or meant for a different chip architecture. Do not attempt to flash it.

| Problem | Likely Cause | Solution | |--------|-------------|----------| | No signal on any satellite | Wrong LNB settings or tuner configuration | Go to → Satellite List → Factory Reset (only reset settings, not the dump). | | Remote control not working | Dump from a different remote model (e.g., SR5090 vs SR5090 Extreme) | Re-pair the remote or flash a remote code fix patch. | | Receiver stuck on “boot” | Corrupted bootloader | Use RS-232 recovery with a clean bootloader dump. | | Missing channels | Old channel list inside the dump | Perform a blind scan or upload a fresh channel list from SatChannelsEditor . |

What is your receiver showing? (e.g., Red light, BOOT screen, completely dead)