Blog

NSYS Group Impressions of Circular Markets 2025
In February, our team attended Circular Markets to join the discussion on the sustainable development of the used device industry. Read our reflections on the event!
1 min read

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Latest Updates

Are Dual-SIM Phones Worth Buying for Your Business?
Dual-SIM smartphones offer several crucial advantages for users, but should businesses consider adding them to their inventory?
2 min read

New Feature: Browser Testing for Wireless Diagnostics
NSYS Diagnostics introduces a new feature — Browser Testing. Now, your customers can evaluate the condition of their smartphones directly from the web — no app downloads or cables required.
1 min read

What Can Someone Do with My IMEI Number? Risks and Protective Measures
IMEI number safety: Explore associated risks and discover solutions for businesses to protect critical data.
3 min read

What Is an Unlocked Phone? An Overview for Businesses
When you buy smartphones for your used device business, you will inevitably come across locked phones on the market. Read this article to determine whether they are worth purchasing.
2 min read

The Best Apps for Small Businesses 2025
Explore 19 mobile apps and discover the perfect match for your business.
1 min read

NSYS Group at Circular Markets 2025
On February 5th, the NSYS team will participate in Circular Markets 2025 in Paris, France. Join us!
1 min read

Smartphone Overheating: Causes, Solutions, and Business Insights
Explore the main reasons for phone overheating and practices that help avoid it.
3 min read

Data Transfer via API: A Convenient Tool for Your Business
Explore how API integration transforms phone testing workflows. It enables seamless software connections, streamlining operations, accelerating data exchange, and optimizing business processes within your company.
1 min read

Apple vs. Samsung Smartphones: Which Are Better for Your Used Device Business
Explore the key statistics and market trends of Apple and Samsung smartphones to identify the most profitable models for your used device business.
1 min read

Corporate Smartphones: Best Models and Efficient Diagnostics
What are business phones, and how should used device companies test them? Find the answers in our article!
3 min read

5G: What It Is and Why It Matters
Explore how 5G technology is transforming businesses and shaping the future!
3 min read

Customizable Testing Workflow for Maximum Efficiency
The testing solution you choose should align seamlessly with your company's workflow. Today, we explore how you can customize phone testing to streamline the process and increase productivity.
2 min read
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