Micromax X556
Micromax X556 is a Micromax firmware file listed under Micromax, distributed as Micromax_X556_SC6531_MIRA.zip with a download size of 3 MB. It is built for the Unisoc (Spreadtrum) SC6531 chipset. It is flashed with SPD ResearchDownload (or UpgradeDownload). It was published on June 16, 2026. This page has been viewed 12 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 Micromax X556
Looking for the official stock firmware for your Micromax X556? You're in the right place. Below is the original Micromax flash file you need to restore your device, whether you're fixing a software issue or starting fresh. 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: Micromax_X556_SC6531_MIRA.zip File Size: 3 MB Back up everything important first, keep the battery above the halfway mark, use a cable you trust, and make sure the right drivers are installed. Once installed, your Micromax X556 should boot up like new. Use the right file for your exact model and don't interrupt the process.
File Details
| File name | Micromax X556 |
|---|---|
| Package | Micromax_X556_SC6531_MIRA.zip |
| Brand / Platform | Micromax |
| Category | Micromax |
| Chipset | Unisoc (Spreadtrum) SC6531 |
| Flash tool | SPD ResearchDownload (or UpgradeDownload) |
| Package format | ZIP archive |
| File size | 3 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash Micromax X556 with SPD ResearchDownload
- Confirm Micromax X556 matches your exact device model and that the phone uses the SC6531 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
- 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 Micromax X556 free to download?
Yes, Micromax X556 can be downloaded free of charge from this page.
How large is the download?
The Micromax X556 package is 3 MB.
Which tool do I need to flash Micromax X556?
Micromax X556 is Unisoc (Spreadtrum) SC6531 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 Micromax devices. Always confirm it matches your specific model before flashing.