A custom-painted device should look different. It should not work differently. But before ordering a hand-painted device, it is natural to wonder whether paint could affect buttons, sensors, charging ports, cameras, microphones, or wireless functions.
At Craft by Merlin, customization is designed to change the device’s appearance while keeping its functional areas accessible. The finish is applied to the appropriate exterior surfaces, with key functions checked before the customized device is prepared for shipping.
What Gets Masked During Painting?
Hand painting is not about covering every part of the device. Before painting begins, functional areas such as sensors, charging ports, microphones, cameras, speakers, buttons, and other openings are protected or masked where needed.
During painting, these areas remain protected and accessible while the exterior surfaces are carefully finished. This helps preserve the functions needed for everyday use without interfering with the customization.
What Gets Tested After Painting?
The job is not finished when the paint dries. Before a customized device is prepared for shipping, its key functions are checked to help confirm that everything works as expected.
You can explore our custom PlayStation 5 Pro collection to see how exterior customization is applied while preserving the device's original functionality.
Depending on the device, this can include:
- Buttons and controls: Checked for normal movement and response.
- Charging and ports: Confirmed to remain accessible and usable.
- Cameras and sensors: Checked to ensure relevant functions operate normally.
- Microphones and speakers: Tested for proper audio input and output.
- Wireless functions: Checked where applicable.
The goal is simple: the customization should change the look, not the way you use the device.
What Never Changes?
The customization is cosmetic. It does not involve changing the device’s software, operating system, or core functionality.
The finish is applied to the exterior rather than altering the device’s internal components. This allows the device to have a completely different look while retaining the functionality you expect from it.
What About the Manufacturer Warranty?
Customization and warranty coverage are two separate considerations. Craft by Merlin provides a 1-year warranty on its customized products, giving you added peace of mind after your purchase.
Manufacturer warranty terms can vary by brand and device, particularly when a product has been customized or serviced outside the manufacturer's network. For that reason, Apple, Sony, or another manufacturer's warranty should always be checked for the specific device.
Where Does the Paint Actually Sit?
The painted finish sits on the device’s designated exterior shell surfaces, creating a cosmetic layer without altering the technology underneath. It is applied to the areas intended for customization rather than functional openings or moving components. You can see this exterior-focused approach in our hand-painted AirPods Pro 3 designs.
The goal is to transform the visible exterior while keeping the areas required for everyday operation accessible. This allows the device to have a completely different look without turning its functional elements into part of the painted surface.
Does Hand Painting Make a Device Less Functional?
No. A professionally applied exterior finish is designed to change the device’s appearance without interfering with normal use. With proper preparation and functional checks, customization can give your device a distinctive look while preserving the everyday experience you expect.
The Bottom Line
A hand-painted device can look completely different without changing what you love about using it. With professional preparation and functional checks, customization is designed to remain a cosmetic addition rather than interfere with everyday use.
If you want to personalize your device while keeping functionality at the centre, explore the Craft by Merlin collection and find a finish that makes it uniquely yours.




