Mibro Lite 3 Pro Smartwatch Repair Button Not Working & No Power Issue Fixed

At Mr. Watch and Nationtek, we don’t just sell smartwatches – we also provide professional smartwatch repair services to give your favorite gadgets a second life. Recently, we worked on a Mibro Lite 3 Pro Smartwatch that came in with two major issues:

  • Power button not working

  • No power (watch not turning on)

Many customers face similar problems when their smartwatch suddenly becomes unresponsive. Instead of replacing it immediately, a proper diagnosis and repair can save money and extend the life of your device.


🔍 Problem Diagnosis

The smartwatch had:

  • A faulty power button connection, which stopped responding to presses.

  • A power failure issue, preventing the watch from switching on.

Our repair experts carefully opened the device, checked the circuits, and identified the fault.


🔧 Repair Process

We performed:

  1. Button circuit check & cleaning – The faulty button was inspected and reconnected properly.

  2. Power line repair – Fixed the internal connection to restore the power supply.

  3. Full functionality test – Ensured that the watch powered on and the button worked smoothly.


✅ Final Result

After the repair, the Mibro Lite 3 Pro was fully functional again – powering on without issues, and the button responding perfectly. The customer saved money by repairing instead of replacing, and the smartwatch is back in daily use.


🛠 Why Choose Mr. Watch & Nationtek for Repairs?

  • Smartwatch, earbud & JBL repairs

  • Battery replacements & button repairs

  • Affordable and professional service

  • Trusted by customers across Sri Lanka

If your Mibro Lite 3 Pro or any other smartwatch is not powering on, has a button problem, or isn’t responding – bring it to us at Nationtek or contact Mr. Watch online.

📍 Nationtek – Mobile & Gadget Repair Shop
📍 Mr. Watch – Online Store for Watches & Smart Gadgets