The Myphone MYA5 is an entry-level Android phone likely based on the Spreadtrum SC7731C quad-core platform, paired with 1GB RAM and 8GB storage, and running Android 5.1 Lollipop. This hardware is susceptible to common software problems including severe lag, constant app crashes, system freezing, battery-related random restarts, and persistent bootloops where the phone will not start past the Myphone logo. A full system re-flash with the official PAC firmware is the most reliable way to restore factory stability and resolve most software-based issues.
This is a Spreadtrum PAC file. It must be flashed only with the SPD Upgrade Tool (Research Download) on a Windows PC.
Myphone MYA5 Firmware Details
Reference hardware specifications to confirm compatibility before flashing:
| Attribute | Details | 
|---|---|
| 📱 Device | Myphone MYA5 | 
| 🆔 Chipset | Spreadtrum SC7731C quad-core 1.3GHz (likely) | 
| 🤖 Android OS | 5.1 Lollipop | 
| âś… Build | V1.08_20171004_SPD_MIRA | 
| đź“‚ File Type | PAC Firmware | 
| đź’» Flashing Tool | SPD Upgrade Tool | 
Download Official Firmware for Myphone MYA5
- Build: V1.08_20171004_SPD_MIRA
- File Name: Myphone_MYA5_V1.08_20171004_SPD_MIRA.zip
- Size: 839MB
- đź”— Download Link: Download (Google Drive)
 
Why Flash This Specific Firmware?
- Bootloop and Startup Recovery: Fixes a device stuck at the logo, in an endless restart loop, or with a black screen after a failed update.
- Solve Freezing, Lag, App Crash: Wipes system partitions to remove corrupted apps, malware, and conflicts causing instability.
- Repair Battery, Camera, and Wireless Issues: Can fix camera launch failures, random shutdowns, and Wi-Fi/Bluetooth issues not related to hardware defects.
- Unbrick or Recover Unresponsive Devices: If your phone is detected by your PC, flashing the stock PAC firmware will likely restore it unless the board or storage has failed.
Crucial Prerequisites Before Flashing
Backup all data—flashing wipes all internal storage.
- SPD Upgrade Tool (or Research Download) for PAC files.
- Spreadtrum/Unisoc USB drivers for Windows.
How to Flash the Firmware
- Download and extract Myphone_MYA5_V1.08_20171004_SPD_MIRA.zip.
- Install the necessary Spreadtrum/Unisoc USB drivers on your PC.
- Open SPD Upgrade Tool (UpgradeDownload.exe).
- Click the gear icon and load the .pacfile from the extracted firmware folder.
- Power off the phone (remove and reinsert battery if possible).
- Hold the Volume Down key and connect the phone to your PC via USB.
- Click the “Start Downloading” button in the tool and wait for the green “Passed” confirmation.
Step-by-step visual help: How to Use the SPD Upgrade Tool
Disclaimer: Flashing is an advanced process that deletes all data and can permanently damage your device if done incorrectly. Proceed with caution.
 
									 
									 
									