Download Official Firmware for ZTE Blade A330 V4.0 Russia (Unbrick, Fix Boot & System Issues, Stock ROM)

[Daniel]

The ZTE Blade A330 is an affordable 4G smartphone popular in Russia and Eastern Europe for basic calls, messaging, and ultra-budget Android access. Common complaints include bootloop issues, application crashes, network registration errors, low memory warnings, and stuck ZTE logos or slow booting. Flashing the official firmware below can repair bricked phones, restore stability after failed updates, and fix many system errors.

Device Firmware Warning: Wrong flashing or skipping device backup can permanently damage your ZTE Blade A330. Always confirm your variant (“Russia”/RU), back up your data, and consult our support threads if you experience any issues.

ZTE Blade A330 Firmware Details​

Model	Chipset	Android Version	Firmware Version	Build Date	File Size	File Type	Flashing Tool
Blade A330	Qualcomm Snapdragon 210 MSM8909	7.1.1 Nougat	V4.0 Russia	2019-02-28	1.4GB	ZIP	SD Card & Stock Recovery

Download Official Firmware​

Filename: ZTE_Blade_A330_20190228143426920_362250B0545GEN_RU_A330_V4.0(Russia.zip

Size: 1.4GB

Build Date: 2019-02-28

Build Version: V4.0 Russia

Android Version: 7.1.1 Nougat

Download Link: AndroidFileHost

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The Requirements​

• Correct Russia-region ZTE Blade A330 device
• Official firmware ZIP file (above)
• SD card with sufficient space
• Fully charged battery (50% minimum)
• System backup recommended
• Stock Recovery or SD method access

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How to Flash the Firmware​

1. Backup your files; copy the ZIP firmware file to your SD card’s root folder.
2. Power off the phone, then boot to Stock Recovery (usually Vol+ & Power).
3. Select “Apply update from SD card” in recovery.
4. Browse to and select the firmware ZIP, then confirm flashing.
5. Reboot when done; first boot may take several minutes.

For a step-by-step illustrated guide, refer to our forum:
ZTE Blade A330 flashing instructions

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Disclaimer: Flashing firmware is risky. Neither the forum nor authors are responsible for damage or loss. Confirm your device, procedure, and ask questions in the support thread if you need help.