Xiaomi 12s 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 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 Xiaomi series phone repairs.
Replacing the glass or screen of the Xiaomi 12S 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 12S repair work.
Yes, we can replace the camera glass of the Xiaomi 12S. 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 replacing only the screen glass. The Xiaomi 12S 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.
About Xiaomi 12S phone repair
Fixas specialises in repairing Xiaomi phones and telecommunications equipment from other manufacturers in Vilnius. We promptly replace cracked screens, displays and other components. For Xiaomi 12S repairs we provide a 3-month warranty. We can arrange convenient courier collection or delivery and provide a replacement phone during repairs.
Services for Xiaomi 12S
Screen glass replacement. Original 6.28″ AMOLED display with a 120 Hz refresh rate and Gorilla Glass Victus cover. Generally, the protective glass itself gets damaged (cracks, micro-scratches), while the screen remains intact. If there are no color spots, dots, or display flickering, it is sufficient to replace only the glass.
Full screen module. If the OLED layers are affected, resulting in color artifacts or flickering, the entire screen with the sensor is replaced. We perform the work with the original module, ensuring color accuracy and touch sensitivity are retained.
Battery replacement. The Xiaomi 12S comes with a 4500 mAh lithium-ion battery (nominal capacity ~4460 mAh), supporting 67 W fast charging. Common failures include:
reduced capacity (the phone lasts less than 1 full day in active use)
battery swelling (edges of the screen or case may rise)
rapid power drop (sudden drop from 100% to 50% in a short time)
charging issues (does not accept or incorrectly registers the charging cable)
We replace the battery with an original module within 1–2 hours, restoring the original usage duration and safety.
Charging port (USB-C) and its flex cable repair. If the phone does not charge or the connection is loose, we replace the port and fix the contacts.
Button replacement. We replace the complete module when power or volume buttons fail.
Camera module repair. The Xiaomi 12S has a 50 MP Sony IMX707 main sensor, a 13 MP wide-angle, and a 5 MP telemacro breakthrough. Common issues include: focus problems, scratches on the glass, or module corrosion. We replace or upgrade the entire module.
Other components. We repair speakers, microphones, wireless charging coils and other internal components.
We always perform free diagnostics – we identify the cause of the fault and provide a clear repair plan and price list.
Reliable Xiaomi 12S repair – great price
Fixas is a mobile device repair shop specializing in repairs for Xiaomi series phones and other devices. More than 70% of our clients recommend us to friends, and we offer regular discounts for returning customers. We operate throughout Lithuania: in Vilnius – in Naujamiestis, opposite RIMI Hypermarket, and in other cities, we collect phones for free via courier and return them repaired within a few days.
Contact us for minor or major Xiaomi 12S repairs. We guarantee quality, prompt work and favourable prices.

Free diagnostics and warranty
Free diagnostics
– we identify the exact cause of the fault in 10–15 minutes.Clear repair solution
– we provide a detailed list of faults and a price quote.Repair warranty
– we provide a 3-month warranty for Xiaomi phone repairs.Replacement phone
– a replacement phone is available during longer repairs.
Why choose Fixas?
Specialization in Xiaomi devices – we work only with the highest quality tools and parts.
Reliability – we have completed many successful repairs.
Good prices and discounts – we offer loyalty discounts for regular customers and special offers for returning customers.
Convenience – visit us in Naujamiestis, opposite RIMI Hypermarket. We offer free courier service in other cities.
Address: Kedrų g. 5, Naujamiestis, Vilnius
Open: Mon–Fri 09:00–18:00
Phone: +370 61371133
Email: info@fixas.lt
Website: www.fixas.lt


