All your files, photos, and contacts on the internal storage will be permanently deleted during this process.

To prevent interruptions, ensure the phone's battery has at least a 50% charge before you begin.

Windows PC & USB Cable:

This procedure requires a Windows computer and the phone's micro USB data cable.

Phone Not Detected by PC:

The removable battery simplifies this process. If the phone is not detected, the issue is almost always the VCOM drivers. Re-install them correctly. Then, click "Download" in SP Flash Tool *before* connecting the phone (without its battery) to the PC to ensure it's in the correct state.

"PMT changed for the ROM" Error:

This partition error is very common when upgrading from one major Android version to another (e.g., Lollipop to Marshmallow). To fix this, you must change the flashing mode in SP Flash Tool from "Download Only" to "Firmware Upgrade."

4G/LTE or SIM Card Not Working:

After a successful flash, if you have no mobile network, first check that your SIM card is inserted correctly and that your APN settings are correct for your carrier. If the IMEI is valid and settings are correct, a corrupted modem file could be the issue. Re-flashing the firmware can resolve this.

Stuck on Archos Logo After Flashing:

If the flash completes but the phone won't boot, you must perform a factory reset. Power off the device, then boot into recovery mode (usually by holding Power + Volume Up). In the menu, select "wipe data/factory reset," and then reboot.

Archos 50 Platinum 4G Stock Firmware Flash File (MT6735)

The Archos 50 Platinum 4G is a 5.0-inch smartphone from the French company Archos, released in 2016. It offers 4G LTE connectivity and runs on Android 6.0 Marshmallow. If your Archos 50 Platinum 4G is bricked, stuck in a bootloop, or suffering from persistent software errors, flashing the official stock firmware is the definitive method to restore the device or upgrade it from a previous Android version.

Important Note:
This device is powered by a MediaTek chipset and requires the SP Flash Tool. This process will completely erase all your personal data. Please ensure you have backed up anything important before proceeding.

⚠️ Prerequisites: Before You Begin

Click Here for the Essential Pre-Flashing Checklist

Backup Your Data: All your files, photos, and contacts on the internal storage will be permanently deleted during this process.
Charge The Battery: To prevent interruptions, ensure the phone’s battery has at least a 50% charge before you begin.
Windows PC & USB Cable: This procedure requires a Windows computer and the phone’s micro USB data cable.

📱 Quick Device Specifications

Device: Archos 50 Platinum 4G
Release Year: 2016
Chipset: MediaTek MT6735
Display: 5.0″ HD IPS LCD (1280×720)
Battery: 2200 mAh (Removable)
OS: Android 6.0 Marshmallow
RAM/Storage: 1GB or 2GB / 8GB

🛠 Required Tools & Downloads

MediaTek USB VCOM Drivers

⬇️ Archos 50 Platinum 4G Stock ROM / Firmware

Model	Android	Chipset	Type	Download	Size
50 Platinum 4G	6.0 Marshmallow	MediaTek MT6735	SP Flash Tool	MediaFire	1.0 GB

⚡ Quick Flashing Guide

Download and install the MediaTek VCOM drivers. Extract the firmware (Archos_50_Platinum_4G...zip) and the SP Flash Tool on your PC.
Launch flash_tool.exe. Click the “Scatter-loading” button and select the MT6735_Android_scatter.txt file from the extracted firmware folder.
If upgrading from Android 5.1, set the flashing mode to “Firmware Upgrade.” For restoring the same version, use “Download Only.”
Power off your phone and remove the battery. Click the “Download” button in the tool, then connect the phone to your PC via USB cable (without the battery).
The flash will start automatically. Once you see the green checkmark pop-up, you can disconnect the phone, re-insert the battery, and power it on.

For a more detailed, step-by-step guide on this process, please refer to our main tutorial:
👉 Full Tutorial: How to Flash MediaTek Firmware with SP Flash Tool

❓ Frequently Asked Questions (FAQs)

Q1. My phone is currently on Android 5.1 Lollipop. Can I use this file to upgrade?: Yes, this is the official Android 6.0 Marshmallow firmware. To upgrade safely, it is highly recommended to use the “Firmware Upgrade” option in SP Flash Tool, as this will correctly reformat the partitions for the new Android version.
Q2. I’m getting a “BROM ERROR” in SP Flash Tool. What should I do?: BROM errors typically indicate a communication failure. The most common causes are incorrect VCOM drivers, a faulty USB cable, or an unstable USB port. Re-install the drivers, try a different cable/port, and ensure the phone is completely powered off before connecting it.
Q3. My phone’s IMEI is showing as “Invalid” after flashing. How can I fix this?: An invalid IMEI is caused by erasing the NVRAM partition, which happens if you use the “Format All + Download” option. This stock firmware will not restore a lost IMEI. You will need a separate, more advanced tool like Maui META to write your original IMEI numbers back to the phone.

🔧 Device-Specific Troubleshooting

Phone Not Detected by PC: The removable battery simplifies this process. If the phone is not detected, the issue is almost always the VCOM drivers. Re-install them correctly. Then, click “Download” in SP Flash Tool *before* connecting the phone (without its battery) to the PC to ensure it’s in the correct state.
“PMT changed for the ROM” Error: This partition error is very common when upgrading from one major Android version to another (e.g., Lollipop to Marshmallow). To fix this, you must change the flashing mode in SP Flash Tool from “Download Only” to “Firmware Upgrade.”
4G/LTE or SIM Card Not Working: After a successful flash, if you have no mobile network, first check that your SIM card is inserted correctly and that your APN settings are correct for your carrier. If the IMEI is valid and settings are correct, a corrupted modem file could be the issue. Re-flashing the firmware can resolve this.
Stuck on Archos Logo After Flashing: If the flash completes but the phone won’t boot, you must perform a factory reset. Power off the device, then boot into recovery mode (usually by holding Power + Volume Up). In the menu, select “wipe data/factory reset,” and then reboot.