STB Loaders

STB Loaders is a firmware service tool for receiver technicians. It connects your Android phone to a compatible satellite receiver through USB-OTG and a USB-to-serial (RS232 / TTL) adapter, so you can upgrade or recover receiver firmware without a PC.

KEY FEATURES

- Four loaders in one app: GX, ALI, Sunplus and Montage

- 30+ receiver profiles. Profiles proven on real hardware are marked "Verified"

- Adapter scan and test: FTDI, CH340/CH341, CP210x, PL2303 and CDC/ACM

- Simple 3-step flow: Receiver → Firmware file → Programming

- Firmware file check for each chipset before programming starts

- Guided prompts tell you exactly when to power on the receiver

- Live progress: Handshake, Initialize, Transfer and Program stages with speed and time left

- Keeps working in the background with a notification and Stop button

- Optional floating progress window and keep-screen-awake mode

- Clear success or failure result with the next step to take

- Send an error report or a support message with screenshots from the app

- Dark, Light and Auto themes

10 LANGUAGES

English, Roman Urdu, العربية, Türkçe, فارسی, Français, Bahasa Indonesia, Русский, Español and हिन्दी. Choose your language on first launch and switch any time from the header. Arabic and Persian use a right-to-left layout.

SUPPORTED CHIPSETS

- GX: GX6605S, GX6605H1, GX3211, Gemini, Sirius, Taurus profiles

- ALI: ALI 3510 (M3503C) and M35xx / M36xx / M38xx profiles

- Sunplus: 1502/1512, 1503/1505A, 1516/06X/05X/08/9 with DDR2/DDR3 memory type

- Montage: M88CS8001 / CS8001 (DDR2 / DDR3), 4 MiB or 8 MiB flash

PRIVATE AND OFFLINE

- No account needed

- Firmware files and receiver data stay on your phone

- Receiver programming works without internet

- No ads while a receiver operation is running

REQUIREMENTS

- Android 8.0 or newer with USB host (OTG) support

- A supported USB-to-serial adapter with the correct RS232 or TTL level for your receiver

- The correct firmware file for your exact receiver model. Firmware files are not included.

IMPORTANT

Use STB Loaders only on equipment you own or are authorized to service. A wrong firmware file, wrong profile or an interrupted operation can leave a receiver needing recovery. Never connect a TTL adapter directly to an RS232 port.

User guide: https://stb-loaders.khandishnetwork.net/guide.html

Support: support@khandishnetwork.net