ZURI C41
ZURI C41 is a ZURI firmware file listed under ZURI, distributed as ZURI_C41_A_V11_SPD.zip with a download size of 1 GB. It is built for Unisoc (Spreadtrum)-based devices. It is flashed with SPD ResearchDownload (or UpgradeDownload). It was published on June 16, 2026. This page has been viewed 167 times. It is available to download free of charge. Before flashing, verify the file matches your exact device model and back up your data.
About ZURI C41
If your ZURI C41 has been giving you trouble, reinstalling the stock firmware is often the cleanest fix. Here you'll find the full ZURI flash package along with the details to check before you begin. It can rescue a bricked handset, fix IMEI or baseband errors, and give the ZURI C41 a fresh start without the clutter that builds up over time. File Name: ZURI_C41_A_V11_SPD.zip File Size: 1 GB Before flashing, back up your data (the process wipes the device), charge above 50 percent, and install the correct USB drivers on your computer. When it finishes, the ZURI C41 restarts with clean factory software. Match the firmware to your variant and follow each step in order.
File Details
| File name | ZURI C41 |
|---|---|
| Package | ZURI_C41_A_V11_SPD.zip |
| Brand / Platform | ZURI |
| Category | ZURI |
| Platform | Unisoc (Spreadtrum) |
| Flash tool | SPD ResearchDownload (or UpgradeDownload) |
| Package format | ZIP archive |
| File size | 1 GB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash ZURI C41 with SPD ResearchDownload
- Confirm ZURI C41 matches your exact device model and that it is intended for ZURI hardware.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (1 GB) using the button above and extract it on a Windows PC.
- Install the SPD / Unisoc USB drivers, then open SPD ResearchDownload (or UpgradeDownload).
- In the tool, load the .pac firmware file from the extracted folder.
- Start the flash, then press Start in the tool, then connect the powered-off phone while holding Volume Down (boot key).
- Wait for the success message before disconnecting. Leave "Erase NV" unticked unless you intend to wipe IMEI and calibration data.
Guides for this firmware
- Connecting Unisoc Phones to SPD ResearchDownloadSPD ResearchDownload (also known as UpgradeDownload) is a specialized flashing tool used to install stock firmware on devices powered by Unisoc (Spreadtrum) chipsets. To connect a phone to this tool…
- Flashing .pac Files with SPD ResearchDownload GuideSPD ResearchDownload (also known as UpgradeDownload) is a specialized flashing tool used to install stock firmware on devices powered by Unisoc (Spreadtrum) chipsets. It is primarily used to unbrick…
- How to Use SPD ResearchDownload: Firmware Flashing GuideSPD ResearchDownload (also known as UpgradeDownload) is a specialized flashing tool used to install stock firmware on devices powered by Unisoc (Spreadtrum) chipsets. It allows technicians and users…
Frequently asked questions
Is ZURI C41 free to download?
Yes, ZURI C41 can be downloaded free of charge from this page.
How large is the download?
The ZURI C41 package is 1 GB.
Which tool do I need to flash ZURI C41?
ZURI C41 is Unisoc (Spreadtrum) firmware, so it is flashed with SPD ResearchDownload (or UpgradeDownload) using the .pac firmware file.
Which devices is this firmware for?
This file is intended for ZURI devices. Always confirm it matches your specific model before flashing.