The ZTE Blade A476 is a compact and affordable 4G LTE smartphone released in 2015. It was designed for essential daily use, featuring a 5.0-inch HD display and powered by a MediaTek MT6735 processor. In some regions, it was noted for its support for HD Voice (VoLTE), a feature that provided clearer call quality over the 4G network. This guide provides the official stock ROM, which is essential for unbricking a device, fixing software bugs, removing a Google FRP lock, or restoring the phone to its original factory software.
Important: This firmware is specifically for the ZTE Blade A476. As a MediaTek device, it requires the SP Flash Tool for flashing. Flashing this on a different model will cause a hard brick. This process will erase all data on your device.
Quick Device Specs
- Device: ZTE Blade A476
- Release year: 2015
- Chipset: MediaTek MT6735
- Display: 5.0″ IPS LCD, HD
- Battery: 2200 mAh
- Original OS: Android 5.1 (Lollipop)
Required Downloads
To flash a MediaTek device, you will need the specific drivers and flashing tool. You can find the downloads for these in our main guide linked below.
- SP Flash Tool
- MediaTek VCOM USB Drivers
Stock ROM (Firmware)
| Build Date | Android | Type | Download | Chipset |
|---|---|---|---|---|
| 2016-11-01 | 5.1 | SP Flash Tool Firmware | Download | MediaTek |
How to Flash the Stock Firmware
Flashing the stock ROM onto your ZTE Blade A476 requires a Windows PC and the SP Flash Tool. The process involves installing the MediaTek VCOM drivers, loading the MT6735m_Android_scatter.txt file from the firmware into the tool, and then connecting your powered-off phone to start the flash. This will completely restore your device to its original factory software.
For detailed, step-by-step instructions with screenshots and tool download links, please follow our comprehensive pillar guide: How to Flash Firmware with SP Flash Tool.
Device-Specific Troubleshooting for ZTE Blade A476
- Correct Driver Installation: The most common failure point is incorrect drivers. If the tool doesn’t see your phone, you must install the MediaTek VCOM drivers, which often requires you to disable ‘Driver Signature Enforcement’ in Windows first.
- Using the “Boot Key”: To initiate the flash, power the phone off completely. Press and hold the Volume Down button, and while holding it, connect the phone to your PC. The tool should then detect it and begin the process. If Volume Down doesn’t work, try holding Volume Up.
- Fixing Google FRP Lock: If you’re locked out of your phone by Google’s Factory Reset Protection (FRP), flashing this stock ROM will perform a complete wipe and remove the locked account.
- Safer Flashing (Uncheck Preloader): For a safer flashing process that is less likely to cause a hard brick, it is highly recommended to uncheck the `preloader` partition in SP Flash Tool before clicking Download. Flashing an incorrect preloader is the most common cause of a permanently dead phone.
FAQs
Q1. My phone is stuck on the ZTE logo. Will this fix it?
Yes. Being stuck on the logo (a “bootloop”) is a classic software problem. Flashing the stock ROM is the most reliable way to fix this issue as it completely reinstalls the phone’s operating system.
Q2. What was HD Voice (VoLTE) and why was it notable on this phone?
HD Voice, or Voice over LTE (VoLTE), allows for much clearer, higher-quality voice calls by transmitting them over the 4G LTE data network instead of the older 2G/3G voice networks. In 2015, this was a feature typically found on more expensive phones, making its inclusion on the budget Blade A476 a notable advantage.
Q3. What is a “scatter file”?
The scatter file (e.g., MT6735m_Android_scatter.txt) is a crucial map for MediaTek firmware. It tells SP Flash Tool the name, size, and location of every partition on the device’s storage, ensuring each part of the software is flashed to the correct place.
Q4. Will this process erase my data?
Yes. Flashing the stock ROM with SP Flash Tool will perform a full factory reset and completely wipe all personal data, apps, and settings from your device.
