The Homtom S9 Plus is a 5.99‑inch 18:9 Android smartphone based on the MediaTek MT6750/MT6750T octa‑core platform with 4 GB RAM, 64 GB storage, and Android 7.0 Nougat. The firmware package referenced here is a full stock ROM (build V05, dated 2018‑01‑31) intended to recover this model from bootloops, failed modifications, or severe system corruption by reflashing original partitions via SP Flash Tool.
Using the correct MT6750 firmware for this specific device can help restore a clean factory software state, assuming the hardware is still intact.
Homtom S9 Plus Firmware Details
| Device Name | Homtom S9 Plus (also known as Homtom S9+, S9Plus) |
|---|---|
| Model Identifier | Homtom S9 Plus, 4 GB RAM / 64 GB storage, 5.99″ HD+ 18:9 display |
| Codename | S9_Plus_MT6750 |
| Chipset / Platform | MediaTek MT6750 / MT6750T, octa‑core ARM Cortex‑A53, Mali‑T860 MP2 GPU |
| Launch Android Version | Android 7.0 Nougat |
| Current Firmware Line | Homtom S9 Plus stock ROM V05 (180131) |
| Typical File Size Range | Approximately 1.0–1.2 GB for compressed SP Flash Tool stock packages |
| Firmware Type | Scatter‑based stock ROM for SP Flash Tool (MT6750) |
| Flashing Tool | SP Flash Tool (MediaTek scatter firmware) |
| Bootloader Requirement | Flashes via MT6750 bootrom/preloader using a compatible DA; no Android OEM unlock menu required, but correct drivers and DA/auth handling are needed for some units. |
| Region / Branch Notes | Official Homtom S9 Plus MT6750 global stock build; only suitable for this model and hardware revision, not for other Homtom S‑series or MT6750 devices. |
⚠️ Flashing Risks & Disclaimer
Flashing the S9 Plus rewrites critical partitions such as preloader, lk, boot, system, and userdata over the MT6750 interface using SP Flash Tool, which carries a real risk of hard‑bricking if the wrong scatter or firmware is used. On this platform, preloader, lk/lk2, and modem/NVRAM are particularly sensitive; mixing images from other MT6750/MT6750T phones or different Homtom models can result in a dead device, no display, or loss of IMEI and network connectivity.
This firmware is provided strictly as an original stock ROM package for repair and maintenance. All trademarks, device names, and firmware contents remain the property of their respective owners, and no modifications are applied to the files. Flashing and any resulting consequences, including data loss or hardware malfunction, are entirely the responsibility of the user.
Download Official Firmware for Homtom S9 Plus
Use the table below to obtain the correct stock firmware for this phone. Confirm that the device is a Homtom S9 Plus with MT6750/MT6750T hardware and the expected storage configuration before flashing.
| Region / Variant | Filename | Build / Version | Android / Firmware Version | File Type | Build Date | File Size | Download Link |
|---|---|---|---|---|---|---|---|
| Global (MT6750 / MT6750T) | HomTom_S9_Plus_MT6750_V05_180131.zip | V05 (2018‑01‑31) | Android 7.0 Nougat | SP Flash Tool scatter ROM (compressed ZIP) | 2018‑01‑31 | 1.1 GB | Download Homtom S9 Plus stock ROM (Google Drive mirror) |
This package is an original stock ROM mirrored for preservation, as the manufacturer no longer provides public downloads for this model.
Flashing Requirements
This model uses the MediaTek MT6750 platform and SP Flash Tool for low‑level firmware flashing. Ensure the PC setup, drivers, and device checks are complete before starting.
- PC and OS: Windows 7, 8, 10, or 11 (64‑bit recommended) with administrator rights, a stable USB port, and a high‑quality USB cable capable of data transfer.
- Drivers and tools: Install MediaTek VCOM / Preloader USB drivers, then download and extract a compatible SP Flash Tool build. Extract the HomTom_S9_Plus_MT6750_V05_180131.zip archive so the MT6750 Android scatter file and partition images are available in a dedicated folder.
- Boot modes and connectivity: The S9 Plus usually enters preloader/bootrom mode automatically when powered off and connected to USB, which SP Flash Tool uses as the download interface; on some PCs, driver signature enforcement must be disabled to allow MTK drivers to load properly.
- Backup and wipe behavior: Flashing the full V05 stock ROM will typically wipe user data and may format internal storage depending on the SP Flash Tool mode, so back up contacts, media, and app data wherever possible before flashing.
- Device verification: Confirm via system info, recovery, or device labels that the phone is a Homtom S9 Plus (4 GB / 64 GB, MT6750/MT6750T) and not another Homtom or MTK model; cross‑flashing can cause serious issues even when base specifications look similar.
How to Flash the Firmware
The Homtom S9 Plus follows a typical MT6750 SP Flash Tool process using a scatter file. The steps below outline the high‑level procedure for installing the V05 180131 Android 7.0 stock ROM.
- Download and extract the firmware: Download HomTom_S9_Plus_MT6750_V05_180131.zip from the link above and extract it on the PC so that the MT6750 Android scatter file and all partition images for the S9 Plus appear in the firmware folder.
- Prepare SP Flash Tool and drivers: Install MTK VCOM / Preloader drivers, launch SP Flash Tool, and in the “Download” tab select the MT6750 scatter file from the extracted S9 Plus firmware; the partition table for this device should populate automatically.
- Select flashing mode and partitions: Choose “Download Only” for standard recovery operations, reserving “Firmware Upgrade” or “Format All + Download” for specific cases where a full re‑partition is required. Decide carefully whether to include preloader, as flashing the wrong preloader is a common source of hard‑bricks on MTK phones.
- Connect the powered‑off S9 Plus: With the phone fully powered off, click “Download” in SP Flash Tool and then connect the device via USB; the PC should detect a MediaTek preloader/bootrom port and the flashing process should begin automatically if drivers are correctly installed.
- Complete flashing and first boot: Wait until SP Flash Tool shows a success indication, then disconnect the phone and power it on. The first boot into Android 7.0 on the V05 firmware may take several minutes while the system initializes and optimizes applications, which is normal for this hardware.
For a more detailed walkthrough of SP Flash Tool usage with MediaTek scatter firmware, refer to this guide: MediaTek firmware flashing with SP Flash Tool.
Frequently Asked Questions (FAQs)
Is this firmware only for the Homtom S9 Plus?
Yes. The HomTom_S9_Plus_MT6750_V05_180131.zip ROM is intended specifically for the Homtom S9 Plus with MT6750/MT6750T SoC and 4 GB / 64 GB configuration; flashing it on other Homtom or generic MT6750 devices can cause severe software or radio problems.
Do I need to unlock the bootloader to flash this ROM?
No standard Android OEM unlock toggle is required because SP Flash Tool communicates directly with the MT6750 bootrom/preloader, but correct MTK VCOM drivers, a compatible DA, and in some cases authentication handling are essential for a successful connection.
Will flashing this stock ROM remove root and custom recovery?
Yes. A full flash of the V05 firmware that includes system, boot, and recovery will overwrite custom recoveries, patched boot images, and other modifications, returning the device to a stock software state.
Why does SP Flash Tool show BROM or connection errors with this phone?
Typical causes include missing or misconfigured MTK drivers, unstable USB connections, using an incompatible SP Flash Tool version, or connecting the phone before pressing “Download”; reinstalling drivers, changing the cable/port, and following the correct sequence usually resolves these issues.
Does this ROM upgrade the S9 Plus beyond Android 7.0?
No. The V05 180131 firmware keeps the device on Android 7.0 Nougat, which is the official platform version for this model; it is meant for stability and recovery rather than major Android upgrades.
Is it necessary to flash the preloader on a working S9 Plus?
If the phone still powers on or shows signs of life, it is usually safer to leave the preloader unchecked to reduce the risk of a complete hard‑brick; preloader flashing should be reserved for cases where the existing preloader is clearly corrupted and this exact package is known to match the board.
Why is the first boot after flashing so slow?
After installing the V05 firmware, the first boot takes longer because Android 7.0 on the MT6750 platform must initialize system data and optimize apps, and the 4 GB RAM / eMMC storage combination means this optimization phase can last several minutes.
Will OTA updates still work after flashing this package?
Official OTA support for the S9 Plus is limited and may no longer be active; after flashing the V05 stock ROM, most devices will remain on this build unless another full firmware package is installed manually.
