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500+ Five-Star Reviews

Fixed Price Diagnostics

Parts & Labor Warranty

Same Day Repairs Available

Samsung

Samsung Galaxy S25 Ultra Repairs

Expert S25 Ultra repairs near Liverpool Street Station in London. Screen, battery, camera and charging repairs with walk-in and UK mail-in options.

Booking ahead recommended for flagship parts 12-month warranty on most repairs Walk-in or mail-inNo data wipe for standard hardware repairs

4.8600+ reviewsGoogle Reviews Same-day available where parts are in stockRepairs from £69

Find the right repair

What's the main problem with your Samsung Galaxy S25 Ultra?

What does the screen look like?

What happens when you charge or use the battery?

Choose your repair

POPULAR

Screen Replacement

Cracked glass, touch faults or OLED display damage.

Booking ahead recommended for flagship parts12-month warranty

Battery Replacement

Draining fast, swollen battery or sudden shutdowns.

Fast repair6-month warranty

USB-C Port Repair

USB-C charging issues, loose cable or fast charging faults.

Charging fault12-month warranty

Camera Repair

Blurry photos, camera app faults or rear camera module damage.

Camera fault12-month warranty

Back Glass Repair

Cracked rear glass or damaged back housing.We check the IP68 sealing area after repair.

Back housing12-month warranty

Not sure what the fault is?

If your Samsung Galaxy S25 Ultra has multiple faults, liquid damage, no power, intermittent charging, or you are not sure which repair to choose, book a diagnosis first. We confirm the fault before any work begins.

Book diagnosis Water damage diagnosis

Popular Samsung Galaxy S25 Ultra repairs

Screen Replacement

from £259.00

Cracked glass, touch faults or OLED display damage. 12-month warranty.

Booking ahead recommended for flagship parts→

Battery Replacement

from £99.00

Draining fast, swollen battery or sudden shutdowns. 6-month warranty.

Fast repair where possible→

USB-C Port Repair

from £99.00

USB-C charging issues, loose cable or fast charging faults. 12-month warranty.

Charging fault→

Camera Repair

from £199.00

Blurry photos, camera app faults or rear camera module damage. 12-month warranty.

Camera fault→

Back Glass Repair

from £109.00

Cracked rear glass or damaged back housing. 12-month warranty.

Back housing→

Other Samsung Galaxy S25 Ultra repairs

Loud Speaker Repair Ear Speaker Repair Wireless Charging Repair Frame Repair Front Camera Repair Power Button Repair Volume Buttons Repair S Pen Replacement Mobile Phone Diagnosis

How our repair service works

Choose your repair

Select the fault above or book a diagnosis if you are unsure.

Walk in or post your device

Visit us near Liverpool Street Station or send your device from anywhere in the UK.

We repair and test

Every repair is tested before the device is returned to you.

Collect or receive by post

Collect in store or choose tracked return postage at checkout.

Samsung Galaxy S25 Ultra repairs at Square Repair, 35 New Broad Street, London EC2M 1NH near Liverpool Street Station. Flagship repairs with careful sealing and testing. UK-wide mail-in is available.

Turnaround: Same-day options on many repairs
Warranty: Warranty included
Walk-in or mail-in: Book online and choose your option

Choose your repair below to see your options and book.

Common Samsung Galaxy S25 Ultra Repairs

Screen, battery, charging, camera and back glass repairs are the most frequently requested services.

Common Problems We Fix

Cracked screen and touch issues
Battery draining or shutting down
Charging faults
Rear camera problems
Cracked back glass

Walk-In and Mail-In Repairs

Visit us near Liverpool Street Station or use our UK mail-in service. If you are unsure what you need, start with diagnosis.

Why Choose Square Repair?

Repairs carried out by experienced Samsung technicians
Careful fitting and post-repair checks
Walk-in and mail-in options available
Warranty included

How it works | Warranty | Diagnosis service | Contact

Frequently Asked Questions — Samsung Galaxy S25 Ultra Repairs

Which Samsung Galaxy S25 Ultra repair do I need?

Use the symptom buttons at the top of the page to choose the closest fault. If the phone has more than one issue, liquid damage or no power, book a diagnosis and we will confirm the fault before any repair starts.

Do I need an appointment?

Walk-ins are welcome near Liverpool Street Station, but booking online helps us confirm parts availability and expected turnaround before you travel.

Will my data be wiped during repair?

No. Hardware repairs such as screen, battery, charging port and camera repairs do not require us to wipe your data. We still recommend keeping a backup before any repair as good practice.

Can I send my Samsung Galaxy S25 Ultra by post?

Yes. You can use our UK mail-in service if you cannot visit our London workshop. Once your device arrives, we inspect it, complete the repair where possible and return it by tracked post.

How long does the repair take?

Many common repairs can be completed the same day where parts are available. Some repairs may need pre-order parts, so check the repair page or book online before travelling.

What warranty is included?

Battery repairs include a 6-month warranty. Most other repairs include a 12-month warranty, covering the fitted part and our workmanship, excluding new damage or liquid damage.