Maxx E4i
Maxx E4i is a Maxx firmware file listed under Maxx, distributed as Maxx_E4i_SPD_V01_MIRA.zip with a download size of 4 MB. It is built for Unisoc (Spreadtrum)-based devices. It is flashed with SPD ResearchDownload (or UpgradeDownload). It was published on April 28, 2026. This page has been viewed 26 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 E4i
Maxx E4i Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue. File Name: Maxx_E4i_SPD_V01_MIRA.zip File Size: 4 MB Flash Tool: Miracle Tool How to Flash (install): Use Miracle Box Software to Flash the firmware. Get Link
File Details
| File name | Maxx E4i |
|---|---|
| Package | Maxx_E4i_SPD_V01_MIRA.zip |
| Brand / Platform | Maxx |
| Category | Maxx |
| Platform | Unisoc (Spreadtrum) |
| Flash tool | SPD ResearchDownload (or UpgradeDownload) |
| Package format | ZIP archive |
| File size | 4 MB |
| Date added | April 28, 2026 |
| Price | Free |
How to flash Maxx E4i with SPD ResearchDownload
- Confirm Maxx E4i matches your exact device model and that it is intended for Maxx hardware.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (4 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
- 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 E4i free to download?
Yes, Maxx E4i can be downloaded free of charge from this page.
How large is the download?
The Maxx E4i package is 4 MB.
Which tool do I need to flash Maxx E4i?
Maxx E4i 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 Maxx devices. Always confirm it matches your specific model before flashing.