Download the SPD Upgrade Tool (also known as ResearchDownload or UpgradeDownload). This is the official utility for flashing Unisoc/Spreadtrum chipsets. USB Drivers: The Unisoc/Spreadtrum COM port drivers. Step-by-Step Installation Guide via SPD Upgrade Tool
Once the progress bar begins, you can release the volume buttons. Step 7: Complete the Installation
Follow these instructions carefully to flash the stock ROM onto your ZTE Blade A54. Step 1: Extract the Files
: Wipes deeply embedded system-level viruses or spyware. Firmware ZTE Blade A54
: This site is a major resource for ZTE firmware. The file listed is a full OTA ROM in the payload.bin format. It is intended to be flashed using local update or Fastboot methods to fix bootloop and dead recovery issues. The ROM is built on the Unisoc (SPD) platform running Android 13 (at least version 13xx). The installation process requires:
The tool will show a progress bar showing the installation of different system partitions (System, Boot, Recovery, etc.). Once completed, a green or Finish message will appear on the screen. Click the Stop icon in the tool and unplug your phone. Step 7: Initial Boot
| Source | Details | | :--- | :--- | | | HardReset.info : A database collecting ZTE firmware, with identification tips based on chipset. Leakite : Lists information for the device but currently indicates no firmware is available. ROMProvider.com : This site offers a "Full ROM" intended to fix dead boot, boot loops, and FRP locks. | | Russian Language Forums | Proshivkin.ru : Hosts discussions and files, including, for example, discussions about HarmonyOS ports. | Download the SPD Upgrade Tool (also known as
If your device is showing signs of corruption that the steps above cannot fix, you may need to look for a complete stock ROM package to flash. Do you know if your device is unlocked, or are you trying to fix a bootloop issue? Share public link
SPD refers to Spreadtrum, which is now owned by Unisoc. It is the company that manufactures the SC9863A processor inside the Blade A54. This is important because you will need to use (like the SPD Upgrade Tool), rather than tools designed for Qualcomm or MediaTek devices.
Unsticks the device if it gets trapped on the ZTE boot logo screen. Step-by-Step Installation Guide via SPD Upgrade Tool Once
When the operation completes successfully, the status column will display a green message.
Installs the latest security patches or rolls back to a preferred software version.
Press and hold the button to turn on your ZTE Blade A54. The first boot after a fresh firmware installation can take anywhere from 5 to 10 minutes. Set up your device on the welcome screen. Troubleshooting Common Flashing Issues
: Navigate to Settings > System and update > System update .