Fixnok Tech Lab
Repair & resale guides
Straight answers from the technicians who fix 100+ devices a day across NCR.
- Repair guide· 2 min read
Laptop Overheating? Thermal Paste, Fans and When to Service
Dust and dried paste can cost you 30% of performance. Here is what to check and when to book a thermal service.
- Buying guide· 2 min read
Supreme-Quality Display Replacement: What You Get and How We Test It
Every screen we fit is Supreme quality. Here is what that means, what we check before fitting, and what your warranty covers.
- Troubleshooting· 2 min read
Phone Fell in Water? What to Do in the First 30 Minutes
Power off, don't charge, skip the rice. A step-by-step rescue plan that actually protects the motherboard.
- Repair guide· 2 min read
iPhone Battery Health Below 80%? What It Means and What To Do
Below 80% your iPhone can throttle performance and shut down unexpectedly. Here is when replacing the battery makes sense.
- Troubleshooting· 2 min read
MacBook Screen Flickering: 6 Fixes to Try Before a Display Replacement
Software causes some flicker; flex cables cause most of the rest. Here is how to tell which one you have.
- Sell guide· 2 min read
How Your Old Phone's Buyback Quote Is Decided
Model, storage, screen, body, faults and accessories - everything that decides your instant quote.