Xiaomi 15 Repair

- Diagnostics 0€
- Screen Replacement (Original) Contact us
- Screen Replacement (Aftermarket) Contact us
- Glass Replacement Contact us
- Battery Replacement (Aftermarket) Contact us
- Battery Replacement (Original) Contact us
- Back Cover Replacement Contact us
- Camera Lens Replacement Contact us
- Rear Camera Replacement Contact us
- Front camera replacement Contact us
- Charging port replacement Contact us
We complete most Xiaomi series phone repairs within 1 hour. Only more serious non-standard malfunctions 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 solve everything immediately.
We provide a 3-month warranty for the repair of Xiaomi series phones.
Xiaomi 15 glass or screen replacement is usually performed within 1-3 hours, back cover replacement within 2-4 hours, and battery replacement within 1-2 hours. We perform the work on-site, so we focus on quick and quality execution of the tasks.
Yes, we provide a 3-month warranty for Xiaomi 15 repair work.
Yes, we can replace the camera glass of the Xiaomi 15. If it breaks, we recommend covering the damaged glass with tape to prevent dust or other 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 Xiaomi 15 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.
It will not deteriorate, as your original screen remains.
Yes, a replacement phone is provided free of charge for the entire repair period.
After a screen or glass replacement, we always recommend our clients to apply a protective glass. An additional protective layer will safeguard your device from scratches and reduce the likelihood of breaking during impact. This is a small investment that will help save in the future.
About Xiaomi 15 phone repair
“Fixas” is a repair shop for Xiaomi phones and other telecommunications devices in Vilnius, Naujamiestis, opposite “RIMI Hypermarket”. Here we replace cracked glass, screens, batteries and other components. We provide a 3-month warranty for Xiaomi 15 repairs. You can bring the device yourself, or we arrange a courier pickup from the address you specify. If needed, we lend you a replacement phone for the duration of the repair. We tell you the price in advance and give advice on care, data security, and battery and screen lifespan. We use original or quality parts and check the main functions after the repair. We serve private customers and businesses. You can conveniently contact us by phone or email.
Xiaomi 15 repairs at our shop
Gorilla Glass replacement. We replace it with original glass or a quality equivalent. If you see surface cracks but the image and touch work normally, it is often enough to replace the glass rather than the whole screen. Typical signs: fine spider-web cracks, sharp edges, worse finger glide across the glass. Such a repair helps preserve the factory colour rendering and reduces costs. After the replacement, we check the sealing of the front glass, the proximity sensor and the speaker mesh under the glass so that calls remain clear.
Screen, 6,36″ AMOLED, 120 Hz, QHD+, replacement. We replace the whole module when colour spots, ghosting, vertical or horizontal lines, flickering, uneven image or visible marks after an impact appear. Common signs: part of the screen does not respond to touch, dead zones appear, the phone registers presses on its own or recognises gestures inaccurately. After the replacement, we check brightness uniformity, automatic brightness, Always on display operation and the in-display fingerprint sensor.
Battery replacement. The Xiaomi 15 has a 4 500 mAh Li Po battery with 67 W fast charging. With intensive use, the following faults occur most often:
Capacity loss. After roughly 500 charging cycles, the battery often weakens to less than 80 % of its original capacity. In practice, this means the percentage drops faster, you charge more often and screen-on time is shorter. We advise not to keep the battery constantly at 100 % or 0 %, to charge in shorter cycles and not to leave the phone overnight on chargers of uncertain quality.
Battery swelling. A swollen battery presses on internal components, bends the body, lifts the screen or causes pressure spots in the image. If you notice gaps in the body or a lifted screen, do not charge or press the phone, and do not put off a check. This protects you and the more expensive parts of the phone.
Unexpected shutdowns at low charge levels. The phone unexpectedly shuts down with 10 to 30 % battery remaining, especially in colder environments or when using navigation, the camera or games. This often indicates increased internal resistance and wear of the battery.
Charging port oxidation or damage that disrupts wired charging.
Within 1 to 2 hours, we replace the battery with a new original module and restore safe operation of the phone. Before the replacement, we assess charging statistics, temperature and power leakage. After the replacement, we check fast charging stability and calibrate the software readings so that the battery percentage on the screen is shown accurately.
USB C charging port flex cable replacement. We replace the connector if the phone does not accept Quick Charge or does not charge at all. Typical signs: the cable is loose, charging stops when the cable is moved, the computer does not recognise the phone, data transfers slowly. Before the replacement, we check whether the fault was caused by a dust plug, oxidation after moisture or a charging controller problem. Then we choose the appropriate repair. We recommend using quality PD and USB C cables and avoiding cheap adapters that cause voltage fluctuations.
Volume button, side button and camera module replacement. We restore smooth button operation and proper photo and video recording with the 50 MP HPX sensor. If the buttons respond unevenly, stick or work only when pressed hard, we check the contacts and the flex cable. Camera faults most often show up as autofocus errors, spots in the frame due to dust or glass damage, and shaky video when filming. After the repair, we check night mode, portrait, wide angle and stabilisation.
Repair or replacement of all other Xiaomi 15 components, speaker, microphone, vibration motor and other parts. Typical signs: callers hear you quietly or as if from far away, the earpiece hisses or sounds muffled, vibration weakens or disappears. We also fix wireless, Wi Fi, Bluetooth and stability problems, proximity and light sensors, the SIM tray, back cover and body deformations. After the work, we carry out a function test so that apps, connectivity and calls work reliably.
We diagnose the fault free of charge and offer a repair solution suited to your phone. We work in Vilnius and throughout Lithuania. We arrange courier pickup and delivery of the phone free of charge. Before the repair, you will receive a clear offer: a preliminary price, the expected timeframe and an assessment of possible risks. “Fixas” protects your data. We do not search for or collect personal information. If you wish, we will advise on backups and privacy settings. For business customers, we offer contractual terms, priority service, periodic equipment checks and consolidated invoices.
Contact “Fixas” for Xiaomi 15 repairs at a fair price. If you are unsure whether a repair is worthwhile, send a short fault description and photos. We will explain the options and recommend a cost-effective repair.
Free diagnostics and warranty
Free diagnostics
– within 10–15 min. we determine the exact cause of the fault.Repair advice and quote
– we provide a detailed list of faults and a price quote.Replacement phone
– for longer repairs, you can use a replacement model.
Why choose “Fixas”?
Specialisation in Xiaomi devices – we work only with the highest-quality tools and parts.
Reliability – experience gained from many successful repairs.
Prices and discounts – we offer loyalty discounts to regular customers and special offers to returning ones.
Convenience – in Naujamiestis, opposite RIMI Hypermarket; in other cities – free courier.
Address: Vilnius, Kedrų g. 5, Naujamiestis
Opening hours: Mon–Fri 09:00–18:00
Phone: +370 61371133
Email: info@fixas.lt
Website: www.fixas.lt


