Q: Is the Strong Srt 4940 software the same as the SRT 4950? A: No. Never cross-flash. Even similar model numbers have different chipsets.
Q: Will updating delete my channel list?
A: Yes. Always back up your channel list via USB (Menu > USB > Backup) before updating.
Q: My receiver shows "SW Upgrade Failed." What now? A: Use a different USB drive. Some SRT 4940 units are picky with USB 3.0 drives—use an old USB 2.0 stick (4GB–8GB). Strong Srt 4940 Software Download
Q: Can I downgrade to an older software version? A: Yes, using the same USB method. However, Strong does not recommend it unless the newer version introduced a bug.
Open the receiver’s bottom panel. Look for a sticker: PCB Version (e.g., V1.2, V2.0) or Main Chipset (e.g., Ali M3328). Download firmware explicitly labeled for that version. Using the wrong version will brick the unit. Q: Is the Strong Srt 4940 software the same as the SRT 4950
Early versions of the SRT 4940 firmware were known for occasional freezing, particularly when dealing with heavy EPG data.
The stock software on the SRT 4940 features a standard, no-frills interface. Even similar model numbers have different chipsets
After a successful update:
| Error Message | Likely Cause | Solution |
|---------------|--------------|----------|
| Download failed at 1% | Wrong hardware version or bad cable | Double-check H/W rev; use null modem (not straight) cable. |
| No such file | USB not FAT32 | Reformat USB to FAT32, 4096 bytes allocation. |
| Receiver stuck on BOOT | Corrupted flash | Repeat RS-232 update with correct loader. |
| File too big | Wrong firmware type | Ensure you didn’t download a PVR or HD model’s firmware. |