How to Restore Android POS Terminal Model MSM8909


In the rapidly evolving world of technology, Android POS terminals have become an essential tool for businesses to efficiently process payments. However, like any other electronic device, these POS terminals can encounter software issues that may affect their functionality. In this blog post, we will guide you through the step-by-step process of restoring an Android POS terminal model MSM8909, ensuring it operates at its optimal level once again.

I. Understanding the MSM8909 Model:\

Before diving into the restoration process, it is crucial to have a basic knowledge of the MSM8909 model. This model is widely used in Android POS terminals due to its powerful performance, optimized power consumption, and support for high-quality graphics. Familiarize yourself with the MSM8909 model's specifications and features to ensure a successful restoration.

II. Backup Your Data:\

Before initiating any restoration process, it's crucial to back up your data to prevent any loss. Take a few minutes to transfer important files, transaction data, or any other relevant information to an external device or cloud storage. By backing up your data, you can rest assured that it will be preserved during the restoration process.

III. Perform a Factory Reset:\

A factory reset is often the most effective way to restore an Android POS terminal to its original settings. To perform a factory reset on an MSM8909 model, follow these steps:

1. Access the Settings menu on your POS terminal.

2. Scroll down and select "System," then tap on "Reset."

3. Choose "Factory data reset" and confirm your selection.

4. Wait for the terminal to complete the reset process, and then follow the on-screen instructions to set up your device again.

IV. Update Software and Firmware:\

After the factory reset, it is essential to update the software and firmware to ensure your terminal is running on the latest version. Follow these steps to update your POS terminal:

1. Connect your device to a stable Wi-Fi network.

2. Access the Settings menu and go to "System."

3. Tap on "Software update" or "Firmware update."

4. If an update is available, click on "Download" and then "Install."

5. Wait for the update process to complete, and then restart your POS terminal.

V. Reinstall Applications:\

Once the software and firmware updates are complete, you will need to reinstall any necessary applications for your POS terminal to function correctly. Visit the app store or use the APK files provided by your software provider to download and install the applications required for your business operations.

VI. Configure Device Settings:\

After reinstalling the necessary applications, it's important to configure the device settings according to your business requirements. Adjust screen brightness, language preferences, network settings, and any other settings specific to your business operations.

VII. Test and Monitor Performance:\

Now that you have completed the restoration process, thoroughly test your Android POS terminal to ensure all functions are working correctly. Conduct test transactions, verify barcode scanning capabilities, and check for any software glitches or bugs. Regularly monitor the terminal's performance to identify any potential issues and take prompt action to resolve them.

VIII. Engage with Technical Support:\

If you encounter any difficulties during the restoration process or face any persistent issues with your Android POS terminal, do not hesitate to reach out to technical support. They can provide you with the necessary guidance and assistance to resolve any complex technical problems.


In this blog post, we have walked you through the step-by-step process of restoring an Android POS terminal model MSM8909. By following these guidelines, you can effectively troubleshoot any software issues and ensure that your POS terminal is functioning optimally once again. Remember to back up your data, perform a factory reset, update software and firmware, reinstall applications, configure device settings, and thoroughly test the performance of your terminal. With these steps, you can restore your Android POS terminal with confidence and continue providing seamless payment experiences for your customers.

POS Terminals

Breaking through commercial boundaries for
complete payment experience

Portable Handheld POS Terminal With Printer-S600

- Built-in POS receipt printer uses 58*35mm printing paper, no need of print cartridges or ribbons for low operating cost, low noise and high speed while printing.

- Integration of Various Payment Methods, such as Magnetic stripe cards, IC cards, con-tactless cards,QR code payments.

- Support 4G,3G, 2G, Wi-Fi, Bluetooth, and GPS positioning, support blue-tooth printer mode and ESC/POS mode. Improve your efficiency.

- With premium quality 3100mAh 7.6V Li-ion battery, fast charging, long usage time and large capacity enduring working time.

- Android POS terminal receipt printer support preinstalled catering, store management APP. Free SDK support if you plan to make your own APP, Compatible with custom Android software.

Efficient Work

Mobile Portable Printer, 0.2 seconds to complete a code scan. It fits for 58mm receipt printer with Android 12.0 OS, more environmental and cleaner. A swift printing speed of 120mm/s boosts 20% working efficiency, and low noise while printing receipts offers you a comfortable working occasion.

Printing Speed

Paper Width

Paper Diameter

Scan code

Kingtop Financial Bank-Grade POS Terminals

·Trusted Point-of-Sale Platforms for Transaction Processing
·Reliable Receipt Printing and Long Battery Life
·Powerful and Versatile POS Systems for Retail Business
·All-in-one POS Systems for Efficient Transaction Processing
·Scalable Solutions with Bulk Discounts for Large Orders

Why Choose Us?

We’re here to help tailor our comprehensive business solutions to your specific needs.

5G Fast Connectivity

Our tablet devices are equipped with advanced 5G modules that support various network bands and protocols, which allows you to enjoy fast and stable internet access anytime and anywhere.

Rich Production Experience

We have been focusing on the production of intelligent mobile devices for 15 years, and we have a deep understanding of the industry trends and customer needs. We can provide you with high-quality products that meet your expectations and requirements.

Trouble Shooting

We have a professional and responsive customer service team that can solve any problems you encounter within 24 hours. You can also contact our engineers directly for technical support and guidance.


We can customize your tablet devices according to your specifications and preferences. You can choose the size, color, logo, software, hardware and accessories of your tablet devices. We will offer you the best solution that suits your budget and needs.

Prouduct Selection

We have a wide range of tablet devices for you to choose from, with different features, functions and prices. Our professional sales team will recommend the most suitable and cost-effective products for you based on your needs and preferences.


We have a professional R&D and design team that can develop innovative and unique tablet devices for you. We have 15 years of experience in software and hardware development, and we can create solutions that satisfy your customers and the market.Don’t miss this opportunity to get the best 5G tablet device for your business or personal use. Contact us today and get a free quote and sample!

Which POS Terminal is right for you?

Get the product features and functions you are looking for immediately.

Talk to us >        SAMPLE TEST >



IPS Screen,720*1280


3100mAh, 7.6V, long use time


120mm/s high-speed precision printing sign

Full specs→



IPS Screen,720*1440


2500mAh, 7.6V, long use time


100mm/s high-speed precision printing sign

Full specs→