Kingstar KS-A1
Kingstar KS-A1 is a Kingstar firmware file listed under Kingstar, distributed as Kingstar_KS-A1_SP7731GEA_V4.0_20150820_4.4.2_SPD.zip with a download size of 444 MB. It was published on June 16, 2026. It is available to download free of charge. Before flashing, verify the file matches your exact device model and back up your data.
About Kingstar KS-A1
Looking for the official stock firmware for your Kingstar KS-A1? You're in the right place. Below is the original Kingstar flash file you need to restore your device, whether you're fixing a software issue or starting fresh. It can rescue a bricked handset, fix IMEI or baseband errors, and give the Kingstar KS-A1 a fresh start without the clutter that builds up over time. File Name: Kingstar_KS-A1_SP7731GEA_V4.0_20150820_4.4.2_SPD.zip File Size: 444 MB Before flashing, back up your data (the process wipes the device), charge above 50 percent, and install the correct USB drivers on your computer. Once installed, your Kingstar KS-A1 should boot up like new. Use the right file for your exact model and don't interrupt the process.
File Details
| File name | Kingstar KS-A1 |
|---|---|
| Package | Kingstar_KS-A1_SP7731GEA_V4.0_20150820_4.4.2_SPD.zip |
| Brand / Platform | Kingstar |
| Category | Kingstar |
| File size | 444 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to use this file
- Confirm Kingstar KS-A1 matches your exact device model and that it is intended for Kingstar hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (444 MB) using the button above.
- Use the appropriate flashing tool for your platform and follow the on-screen steps.
- Keep the device charged and connected until the process completes.
Frequently asked questions
Is Kingstar KS-A1 free to download?
Yes, Kingstar KS-A1 can be downloaded free of charge from this page.
How large is the download?
The Kingstar KS-A1 package is 444 MB.
Which devices is this firmware for?
This file is intended for Kingstar devices. Always confirm it matches your specific model before flashing.