Xiaomi Redmi 12 5G 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 Xiaomi Redmi series phone repairs within 1 hour. Only more serious non-standard failures 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 Xiaomi Redmi series phone repairs.
Replacing the glass or screen of the Xiaomi Redmi 12 5G is usually done within 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 Xiaomi Redmi 12 5G repair work.
Yes, we can replace the camera glass of the Xiaomi Redmi 12 5G. 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 Xiaomi Redmi 12 5G 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.
You won’t notice the difference, as your original screen remains.
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 breaking during impact. This is a small investment that will help save in the future.
Xiaomi Redmi 12 5G phone repair
Fixas is a specialist repair shop in Vilnius for Xiaomi Redmi phones and other electronic communication devices. Our experienced technicians use advanced equipment to replace cracked screens, glass, batteries and other damaged parts promptly. Bring your device to us or use free courier collection. We return it on the same day after repair.
Our Xiaomi Redmi 12 5G repair services
Screen glass replacement (6.79″ IPS LCD 90 Hz, 1080×2460 px, Corning Gorilla Glass) – often it is sufficient to replace only the external glass if there are no colored lines, stains, or flickering underneath;
Full screen replacement – if the LCD module needs replacing, we recommend original or high-quality OEM parts;
Battery replacement – the original 5,000 mAh Li-Ion module capacity decreases to 80% after ~500 cycles, with common causes of failure being excessive wear, battery swelling, sudden discharges, or charging issues due to a damaged charging controller;
Charging port (USB-C) and charging IC repair – we diagnose and fix slow charging or a complete failure to charge;
Replacement of buttons, camera module, speaker, or power switch port, as well as all other repairs and diagnostics for Xiaomi Redmi 12 5G components.
Xiaomi Redmi 12 5G battery replacement
The original 5,000 mAh battery supports up to 18 W fast charging (compatible with PD and QC3.0 protocols). Common forms of failure include:
Capacity decrease – after ~300–500 charging cycles, the battery only holds 75–85% of its original capacity;
Swelling – due to internal electrode destruction, the battery swells, putting pressure on the screen module inside;
Sudden discharge – the controller loses its ability to manage the current accurately;
Not charging – due to a damaged charging ring or corrosion in the USB-C port.
In our shop, we will replace your Xiaomi Redmi 12 5G battery with an original or equivalent quality module within 1–2 hours, and if needed, we will offer a replacement phone.
Xiaomi Redmi 12 5G screen replacement
Drops and impacts can crack, scratch or shatter the screen glass.
If there are no problematic pixels (color shifts, black spots, or flickering) after the glass replacement, we will only replace the glass and save you up to 30% on repair costs.
A complete LCD module replacement is necessary only when there are color distortions or “hot” spots felt when touching the screen.
Reliable Xiaomi Redmi 12 5G repair at a good price
We serve all of Lithuania from our shop in Naujamiestis, Vilnius, across from RIMI Hypermarket. Courier collection and return are free in other cities. Customers value our prompt, professional work and clear prices. We return devices immediately or within 1–2 working days. For Xiaomi Redmi 12 5G repairs we provide a 3-month warranty. Contact us if your phone freezes, will not charge or runs slowly, or if you want a new battery. We provide prompt help at a competitive price.
Free diagnostics and warranty
Free diagnostics
– we determine the exact cause of failure in 10–15 minutes.Clear repair solution
– we explain the faults and provide a repair quote.Repair warranty
– we provide a 3-month warranty for Xiaomi phone repairs.Replacement phone
– if your repair takes longer, you can use a replacement phone.
Why choose “Fixas”?
Specialization in Xiaomi devices – we work only with the highest quality tools and parts.
Reliability – we have successfully repaired many devices.
Good prices and discounts – we offer loyalty discounts for regular clients and special offers for returning customers.
Convenience – visit us in Naujamiestis, across from RIMI Hypermarket, or use our free courier service from other cities.
Address: Kedrų St. 5, Naujamiestis, Vilnius
Working hours: Mon–Fri 09:00–18:00
Phone: +370 61371133
Email: info@fixas.lt
Website: www.fixas.lt


