Fairphone 4 Repair

- Diagnostics 0€
- Screen Replacement (Original) Contact us
- Screen Replacement (Analog) Contact us
- Glass Replacement Contact us
- Battery Replacement (Analog) Contact us
- Battery Replacement (Original) Contact us
- Back Cover Replacement Contact us
- Camera Glass Replacement Contact us
- Rear Camera Replacement Contact us
- Front Camera Replacement Contact us
- Charging Port Replacement Contact us
We complete most Fairphone repairs within 1 hour. Only repairs for more serious non-standard issues may take longer, and you will be informed about this.
If necessary, we can provide a replacement mobile phone free of charge during the repair period.
With the help of couriers, we can collect devices for repair from other cities. Call us and we will resolve everything immediately.
We provide a 3-month warranty for Fairphone repairs.
Replacing the glass or screen of the Fairphone 4 usually takes 1-3 hours, replacing the back cover takes 2-4 hours, and replacing the battery takes 1-2 hours. We perform the work on-site, so we focus on quick and quality execution.
Yes, we provide a 3-month warranty for Fairphone 4 repair work.
Yes, we can replace the camera glass of the Fairphone 4. If it breaks, we recommend covering the damaged glass with tape to prevent dust or dirt from entering and damaging the camera, thus avoiding larger investments.
In certain cases, a full screen replacement can be avoided by only replacing the screen glass. The Fairphone 4 screen glass can only be replaced if the screen has no stains, spots, colored lines, and if it does not flicker. The screen must also be original.
Your original screen remains, so there will be no deterioration.
Yes, a replacement phone is provided free of charge for the entire repair period.
After replacing the screen or glass, we always recommend our clients to apply a protective glass. An additional protective layer will protect your device from scratches and reduce the likelihood of breakage during impact. This is a small investment that will help save in the future.
About Fairphone 4 phone repair
Fixas is a specialized repair shop for Fairphone phones and other telecommunications devices in Vilnius. The Fairphone 4 features a modular design, a 6.3-inch Full HD+ (1080×2340) AMOLED display, a Qualcomm Snapdragon 750G processor, 6 GB or 8 GB of RAM, and a 3,900 mAh (14.82 Wh) removable lithium-ion battery. Our technicians use professional diagnostic and repair equipment to carry out all necessary work quickly and efficiently – from screen glass replacements to repairs at the motherboard level. If needed, we can pick up the device for free via courier and provide a replacement phone for the duration of the repair. For Fairphone 4 repairs we provide a 3-month warranty.
Repair services
Fairphone 4 tempered glass replacement
Replacement of original glass or high-quality analogs when the screen has no colored lines, stains, or flickering – usually only the glass needs to be replaced.
If the AMOLED matrix is damaged (e.g., black spots, chipping), the entire screen with the module is replaced.
Fairphone 4 battery replacement
Original 3,900 mAh (nom. 3.8 V) lithium-ion battery, quality OEM alternatives.
Common issues: fast capacity loss (>20% after 12–18 months), battery swelling, slow or interrupted charging (USB-C port oxidation), the phone doesn’t have a stable current.
USB-C charging port repair or replacement
The USB-C module/cable may be dirty or mechanically damaged.
We carry out cleaning, contact reseating, or complete slot module replacement.
Camera module replacement
The Fairphone 4 has dual 48 MP + 48 MP rear cameras and a 25 MP front camera.
Common faults: focus problems, blurred images and cracked lens glass.
Button, speaker, microphone and vibration motor repairs
Replacement of power and volume button blocks, speakers and microphone modules, vibration motors.
Motherboard diagnostics and repairs
Common issues include moisture ingress, corrosion, chip changes. We perform soldering work and replace all faulty components.
Fairphone 4 screen replacement
The Fairphone 4 has a 6.3-inch IPS LCD screen with a resolution of 1080 × 2340 pixels (19.5:9 aspect ratio) and ~409 ppi density. Most of the time, the screen module stays intact and only the upper glass is damaged – we replace it separately, saving your money. The complete screen module is replaced when colorful stripes, stains, or screen flickering appear after a shock.
Fairphone 4 battery problems and replacement
The original Fairphone 4 battery holds 3,905 mAh of energy (nominal voltage 3.85 V) and supports 20 W fast charging – reaching up to 50% capacity in 30 minutes. Common battery issues include:
Capacity loss after about 300–500 full charge cycles (<80% of original capacity)
Swelling (battery deformation, joining modules may emit)
Irregular discharge at low temperatures or with internal failures
Battery controller faults (inaccurate percentage display, sudden shutdowns)
We diagnose the fault and fit an original replacement battery within 1–2 hours. A replacement phone is available during the repair if needed.
Reliable Fairphone 4 repairs at a fair price
Contact us if you need various Fairphone 4 repairs – minor or more serious. Fixas mobile phone repair shop specializes in the repair of Fairphone phones and other devices. More and more customers recommend us to their acquaintances or leave positive reviews online. Returning customers always get discounts. Thus, we can guarantee not only a good price but also reliability. We operate throughout Lithuania, and in Vilnius, we work in Naujamiestis, across from the RIMI Hypermarket shopping center, and in other cities, we can pick up your phone for free via courier and repair it quickly.


