Download Zopo ZP955 Speed 8 (MT6797) Stock Firmware (Flash File)

The Zopo ZP955 Speed 8 made headlines as one of the first smartphones to feature the deca-core MediaTek Helio X20 (MT6797) chipset. Despite its powerful specifications on paper, the device was plagued by a critical flaw, as detailed in numerous user reports on forums like XDA-Developers. The most significant complaint was severe and persistent overheating, where the phone would become uncomfortably hot during moderate tasks like browsing or video playback, not just gaming. This excessive heat would lead to aggressive performance throttling, dramatic battery drain, and cause other system components to fail, most notably making the camera app freeze and crash. Flashing this official September 2016 stock firmware provides the original thermal management files and system libraries, offering the best solution to mitigate these heat-induced software failures.

Zopo ZP955 Speed 8 Firmware Details

Download Official Firmware for Zopo ZP955 Speed 8

Why Flash This Specific Firmware?

• Address Overheating and Performance Throttling: While a software update cannot fix hardware limitations, this stock ROM restores the phone’s original thermal management policies. A clean installation removes rogue apps or corrupted data that might be causing excess CPU usage, thus helping to reduce overheating and the resulting performance lag.
• Fix Camera App Freezes and Crashes: A very common complaint was that the camera app would become unresponsive or crash, especially after the phone heated up. Flashing this firmware reinstalls the correct, stable drivers for the Sony camera sensor and the stock camera application, resolving these software-based freezes and improving reliability.
• Solve Poor Battery Life: The excessive heat directly contributed to rapid battery drain. By restoring the system and applying the original power management profiles contained in this ROM, you can achieve better standby time and mitigate abnormal battery consumption caused by software issues.
• Resolve GPS and Connectivity Issues: Some users reported unreliable GPS performance and unstable connections, which were often exacerbated when the device was hot. A full firmware flash refreshes all connectivity drivers, including those for GPS, Wi-Fi, and the mobile baseband, which can improve lock-on speed and signal stability.

Some of the Bug / Firmware Fixes

• Firmware (2016-09-20): This build includes optimized thermal throttling parameters specifically to address the overheating problems of the Helio X20 chipset, aiming for a more stable user experience under load.
• Restores the original camera libraries, fixing common bugs where the app would freeze during video recording or fail to save photos.
• Improves system stability to prevent random reboots and app closures caused by excessive heat.
• Enhances power management profiles to reduce battery drain during idle periods.

Crucial Prerequisites Before Flashing

• Backup All Data: The flashing process will completely wipe your phone’s internal memory, including contacts, photos, and apps. Make sure to back up everything important.
• Charge Your Phone: Ensure the battery is charged to at least 60% to avoid shutdowns during the process, which could brick the device.
• Install Correct USB Drivers: You must install the appropriate MediaTek (MTK) VCOM USB drivers on your Windows PC for it to be detected by the flashing tool.

How to Flash the Firmware

Flashing the firmware onto your Zopo Speed 8 requires the SP Flash Tool. Follow these steps:

1. Download and extract the firmware file (Zopo_ZP955_Speed_8_MT6797_20160920_6.0.zip) on your computer.
2. Launch the SP Flash Tool and load the scatter file (MT6797_Android_scatter.txt) from the extracted firmware folder.
3. Ensure all partitions are selected and choose “Download Only” from the dropdown menu to avoid potential issues. If the phone is bricked, you may need to use “Firmware Upgrade”.
4. Click the “Download” button in SP Flash Tool.
5. Power off your Zopo Speed 8 completely.
6. Connect the powered-off phone to your computer via USB cable. The tool will automatically detect the device and begin flashing. If it doesn’t, try connecting it while holding the Volume Down key.
7. Wait for the process to complete, which will be confirmed with a large green checkmark and a “Download OK” message.
8. Disconnect the phone and power it on. The first boot can take 5 to 10 minutes.

For a complete guide with screenshots and more details, please visit our official tutorial: How to Flash Stock Firmware to MediaTek (MTK) Smartphones.