Xiaomi 15 Ultra repair

About Xiaomi 15 Ultra phone repair

“Fixas” repairs Xiaomi phones and other telecommunications devices in Naujamiestis, Vilnius, opposite “RIMI Hypermarket”. We replace cracked glass, screens, batteries, charging ports and other components. We provide a 3-month warranty for Xiaomi 15 Ultra repairs. Bring your phone to the shop or arrange courier collection. A replacement phone is available during repairs if needed. We explain prices, issue invoices and advise on data protection, backups and safe handover. The Xiaomi 15 Ultra has an advanced AMOLED screen, powerful hardware, Leica colour profiles and power management. Replacing a single faulty module is often enough to restore reliable operation. Register your drop-off online; we send progress updates by email or SMS. Before handing over the phone, make a backup, disable “Find My Device” and sign out of accounts if requested. This helps shorten the repair and avoid problems testing 5G, Wi Fi and the cameras.

Xiaomi 15 Ultra repair services

• Protective glass replacement. We replace it with original glass or a quality equivalent. If only the top glass is damaged and the image and touch work properly, there is often no need to replace the whole screen module. After the replacement, we make sure the surface is clean and check touch sensitivity. If the frame or a corner is damaged, we offer a solution that helps keep a neat appearance. To keep the new glass clean longer, choose 9H protective glass or a hydrogel film. Avoid sand and dust in your pocket, and use a case with raised edges around the screen and cameras. This will reduce micro-scratches and keep swiping smooth.

• Screen replacement: 6,73-inch WQHD+ AMOLED, 3200 × 1440, 1 to 120 Hz. If you see colour spots, lines, flickering, phantom touches or dead pixels on the screen, we replace the whole screen. The Xiaomi 15 Ultra screen supports high brightness, a wide colour gamut, a 120 Hz refresh rate and HDR content. A proper screen restores smooth scrolling, accurate touch and a clear image outdoors. After the repair, we check automatic brightness, colour balance, touch operation and the “always on display” function. We advise you to choose protection that suits the sensitive touch layer. Indoors, do not leave maximum brightness on for long periods, as the AMOLED layer wears out faster.

• Battery replacement. The Xiaomi 15 Ultra uses a 5 410 mAh battery and supports 90 W wired and 80 W wireless charging. Intensive use, gaming, 5G connectivity and high brightness wear the battery faster. The most common signs:

  • Capacity loss. After roughly 500 charging cycles, the battery often weakens to less than 80 percent of its original capacity. You notice this through shorter battery life, sudden percentage drops from 20 to 10 percent and worse performance in the cold.

  • Battery swelling. A swollen battery presses on internal components. A common sign is a separating body or a feeling of pressure at the edges of the screen. In this case, do not squeeze the phone and do not use a hard case, as it increases the load.

  • Unexpected shutdowns at low charge levels. This happens more often in the cold or when the battery is badly worn. Sometimes power-saving mode and restricting background apps help. If the battery is worn, replacing it restores stable operation.

  • Charging port oxidation or damage that disrupts wired charging
    We usually replace the battery with a new quality module within 1 or 2 hours. After the repair, we check charging, temperature and phone stability. We advise charging with certified cables and chargers and avoiding overheating in a car, under a pillow or in the sun. For everyday use, charging from about 20 percent to about 80 percent is suitable. When travelling, choose a power bank with overcurrent protection.

• Charging port and USB C flex cable replacement. We replace the connector if the phone does not charge, does not accept fast charging, loses connection with a computer or does not respond to USB C accessories. Common signs are a loose cable, charging only at a certain angle, interrupted data transfer and poor contact. If the contacts are oxidised, we first carry out professional cleaning. It is worth periodically removing lint from the port, but do not use metal needles. Avoid magnetic adapters, as they weaken the contact. Use cables that meet fast charging and data transfer requirements. This will reduce the risk of the connector overheating and breaking.

• Volume and side button and camera module replacement. We fix the volume and side buttons and replace the camera module if the image is blurry, focus gets stuck or optical stabilisation does not work. The Xiaomi 15 Ultra camera requires precise assembly, as Leica colour profiles, detail and night photo quality depend on it. If the lens cover is scratched or there is dust in the camera unit, we restore image clarity. Use camera ring protectors or a case with a raised camera area. Clean the lens with a microfibre cloth. Do not use aggressive cleaners, as they damage the coatings and reduce contrast.

• Other Xiaomi 15 Ultra repairs: speaker, microphone, vibration motor and other parts. We check the network antennas, Wi Fi and Bluetooth module, proximity and light sensors, X Axis vibration motor, SIM tray, speakers and microphones. If the phone got wet, we assess traces of oxidation and the condition of internal contacts. After an impact or opening, moisture resistance is often reduced, so we advise on which protection to choose going forward. Sound, connectivity and GPS problems are often solved by cleaning the internal contacts and speaker grilles. If needed, we check NFC payments and microphone noise cancellation so that calls stay clear outdoors and on windy days.

We diagnose the fault free of charge and offer a repair option suited to your phone. We work in Vilnius and accept devices from all over Lithuania. We arrange courier pickup and delivery of the phone free of charge. We pack shipments securely and insure them so that the device is exposed to as little risk as possible during transport. We give you data protection recommendations, for example how to make a backup, temporarily change your screen lock code or set up two-factor authentication. We send old parts for recycling, and after the repair we advise on how to look after the phone so that the battery, screen and cooling work reliably.

Contact “Fixas” for reliable Xiaomi 15 Ultra repairs at a good price. If you are deciding between repair and replacement, we assess the phone’s condition, market value and repair cost. We also advise on data transfer, screen protection, cases and chargers to help your Xiaomi 15 Ultra work reliably and save you time and money. Where useful, we discuss long-term costs, accessory prices, insurance benefits and warranty terms. Our care advice covers the battery, screen and cameras so work apps, calls and photography continue to run smoothly.

Free diagnostics and warranty

1. Free diagnostics
   – within 10–15 min. we determine the exact cause of the fault.

2. Clear repair solution
   – we provide a detailed list of faults and a price quote.

3. Replacement phone
   – you can use a replacement phone during longer repairs.

Why choose “Fixas”?

• Specialisation in Xiaomi devices – we work only with the highest-quality tools and parts.

• Reliability – a strong record of successful repairs.

• Good prices and discounts – loyalty discounts and special offers for returning customers.

• Convenience – visit us in Naujamiestis, opposite RIMI Hypermarket, or use our free courier service from another city.

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