Maxx M3310
Maxx M3310 is a Maxx firmware file listed under Maxx, distributed as Maxx_M3310_SC6531E_MIRA.zip with a download size of 3 MB. It is built for the Unisoc (Spreadtrum) SC6531E chipset. It is flashed with SPD ResearchDownload (or UpgradeDownload). It was published on June 16, 2026. This page has been viewed 49 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 Maxx M3310
Sometimes a clean firmware install is the best fix for a misbehaving phone. For Maxx M3310 owners, this page hosts the original Maxx stock ROM and the key file details. Flashing the stock ROM can clear boot loops, failed updates, a frozen logo screen, or sluggish performance, replacing the system software with a known good copy. File Name: Maxx_M3310_SC6531E_MIRA.zip File Size: 3 MB Back up your files, charge the Maxx M3310 past 50 percent, install the matching drivers, and only then begin. When it finishes, the Maxx M3310 restarts with clean factory software. Match the firmware to your variant and follow each step in order.
File Details
| File name | Maxx M3310 |
|---|---|
| Package | Maxx_M3310_SC6531E_MIRA.zip |
| Brand / Platform | Maxx |
| Category | Maxx |
| Chipset | Unisoc (Spreadtrum) SC6531E |
| Flash tool | SPD ResearchDownload (or UpgradeDownload) |
| Package format | ZIP archive |
| File size | 3 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash Maxx M3310 with SPD ResearchDownload
- Confirm Maxx M3310 matches your exact device model and that the phone uses the SC6531E chipset.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (3 MB) 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
- SC6531E Firmware: Flashing Tools and Safety GuideThe SC6531E is a chipset from the Unisoc (Spreadtrum) platform used in various feature phones. To reflash or unbrick a device using this chipset, you will need the specific .pac firmware file for…
- 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 Maxx M3310 free to download?
Yes, Maxx M3310 can be downloaded free of charge from this page.
How large is the download?
The Maxx M3310 package is 3 MB.
Which tool do I need to flash Maxx M3310?
Maxx M3310 is Unisoc (Spreadtrum) SC6531E 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 Maxx devices. Always confirm it matches your specific model before flashing.