The MyPhone MYXI1 is a budget smartphone running Android 8.1 Oreo on a Spreadtrum SP7731E chipset. Based on user reports from Philippine tech forums and user communities, this device is particularly known for screen flickering and display issues that appear as horizontal lines or intermittent flashing. Users also frequently report SIM card detection problems where the device fails to recognize one or both SIM cards, and touchscreen responsiveness issues with certain areas becoming unresponsive. These specific problems are often caused by display driver corruption and NVRAM partition errors. Flashing the official stock firmware addresses these hardware-level communication faults.
This guide provides the official stock ROM package for the MyPhone MYXI1. As a Spreadtrum (UNISOC) device, it must be flashed using the SPD Upgrade Tool.
MyPhone MYXI1 Firmware Details
Below are the key specifications for the MyPhone MYXI1. This firmware will restore the device to its original Android 8.1 Oreo software. Note that this is a Spreadtrum (UNISOC) device and requires the SPD Tool.
| Attribute | Details | 
|---|---|
| 📱 Device | MyPhone MYXI1 | 
| 🆔 Chipset | Spreadtrum SP7731E | 
| 🤖 Android OS | 8.1 Oreo | 
| âś… Build Version | V1.17_20190330 | 
| đź“‚ File Type | SPD Firmware (PAC File) | 
| đź’» Flashing Tool | SPD Upgrade Tool (Research Download) | 
Download Official Firmware for MyPhone MYXI1
- Build: V1.17_20190330
- File Name: MyPhone_MYXI1_SP7731E_V1.17_20190330_8.1.0_MIRA.zip
- Size: 800 MB
- đź”— Download Link: Download (MediaFire)
 
Why Flash This Specific Firmware?
Flashing the official V1.17_20190330 firmware addresses the specific display and connectivity issues that are unique to the MyPhone MYXI1:
- Fix Screen Flickering and Horizontal Line Display Issues: The MYXI1 is particularly prone to display artifacts and flickering, especially at medium brightness levels. This firmware contains the correct display drivers that properly sync with the screen hardware, eliminating visual distortions.
- Resolve Dual SIM Detection and Network Registration Problems: Many users report one or both SIM slots failing to be recognized. This firmware restore repairs the NVRAM partition responsible for modem configuration, ensuring reliable SIM detection and stable network connectivity.
- Fix Touchscreen Dead Zones and Inaccurate Touch Response: Specific areas of the touchscreen, particularly near the edges, may become unresponsive. This process recalibrates the touch panel and reinstalls the touch controller drivers.
- Stop Random System Freezes During Camera Usage: The device often freezes when switching between front and rear cameras. A clean firmware install replaces the corrupted camera HAL that causes these stability issues.
Crucial Prerequisites Before Flashing
Before you begin, back up any accessible data. This procedure will permanently delete everything on the phone.
- Install the latest SPD Upgrade Tool (Research Download) on your Windows PC.
- Install the correct Spreadtrum (UNISOC) USB Drivers.
- A reliable USB cable and a PC with a stable power supply.
- Ensure your MyPhone MYXI1 has at least 50% battery charge.
How to Flash the Firmware
This firmware must be installed using the SPD Upgrade Tool on a Windows computer. The process involves connecting the powered-off phone to the PC.
- Download and extract the MyPhone_MYXI1_SP7731E_V1.17_20190330_8.1.0_MIRA.zipfile to a new folder.
- Install the Spreadtrum USB drivers and the SPD Upgrade Tool on your computer.
- Launch the ResearchDownload.exe tool.
- Click on the “Load Packet” button and navigate to the extracted firmware folder. Select the .pac file.
- Completely power off your MyPhone MYXI1.
- Click the “Start” button in the SPD tool.
- While the tool is waiting, connect your powered-off MyPhone MYXI1 to the PC via the USB cable.
- Wait for a “Download OK” or “Success” message before disconnecting the phone.
For a complete, step-by-step tutorial with screenshots, please follow our master guide:
→ How to Use the SPD Upgrade Tool to Flash Your Smartphone
Disclaimer: Flashing your device is an advanced procedure that will erase all your data and carries a risk of permanently damaging your device if not done correctly. We are not responsible for any data loss or hardware failures. Proceed with extreme caution.
 
									 
									 
									