Samsung Galaxy A55 Screen Replacement Guide UK 2026

Samsung Galaxy A55: Premium Mid-Range Performance, Accessible Screen Repair

The Samsung Galaxy A55 5G, released March 2024, represents Samsung's most capable mid-range device of that year. With a 6.6-inch Super AMOLED display at 2340 × 1080 resolution, 120Hz refresh, Exynos 1480 chipset, and IP67 dust and water resistance — features previously reserved for flagship handsets — the A55 is a genuinely impressive mid-range Android. Samsung also committed to four years of OS updates and five years of security patches, making the A55 a device worth repairing and keeping.

By 2026, the Galaxy A55 is a high-demand repair model across UK independent repair shops. Screen replacement parts are available at highly competitive prices, and Supreme Phone Parts stocks the A55 TFT LCD assembly with frame from our Manchester warehouse. This guide covers everything you need for a successful repair.

Samsung Galaxy A55 Display Specifications

Samsung Galaxy A55 Screen Replacement Cost UK 2026

Screen Quality Options

Supreme Phone Parts stocks the Samsung Galaxy A55 TFT LCD screen with frame at just £20.05 — one of the best-value Samsung screen assemblies in the UK market.

Full Cost Comparison

What to Know Before Replacing the Galaxy A55 Screen

• Side fingerprint sensor: The A55 uses a side-mounted fingerprint sensor in the power button — completely separate from the display. It works at every screen grade including TFT LCD, with no feature loss.
• IP67 water resistance: The A55 has IP67 water resistance. After a screen replacement, the water resistance seal is broken. Re-sealing with the correct adhesive is essential to restore any water protection — though IP67 certification can only be confirmed with specialist equipment. Advise customers accordingly.
• Frame-included screens: A55 replacements typically come with an inner frame pre-assembled, which simplifies installation considerably.
• Similar procedure to A35: The A55 shares its general design philosophy and teardown approach with the A35. Repairers familiar with the A35 will find A55 very consistent.

Tools Required

• Heat gun or iOpener pad
• Suction cup handle
• Plastic spudger and picks
• Phillips and Torx T5 screwdrivers
• Non-magnetic tweezers
• Anti-static mat and wrist strap
• IP67-rated adhesive strips (for proper water resistance re-seal)
• Isopropyl alcohol

Step-by-Step Samsung Galaxy A55 Screen Replacement

Step 1: Power Off and Remove SIM

Power off the phone. Remove the SIM tray from the side.

Step 2: Heat the Back Glass

Apply consistent heat around all four edges of the back glass for 60–90 seconds. The A55's IP67 rating means its adhesive seal is stronger than non-waterproof models — allow thorough heating time.

Step 3: Remove the Back Glass

Suction cup on the back glass. Insert a pick at the bottom edge — the A55's back glass curves slightly at the edges, so maintain a very shallow pick angle. Work around all four sides. Lift the back glass away carefully.

Step 4: Disconnect the Battery

Remove Torx T5 battery bracket screws and disconnect the battery. Essential before any further disassembly.

Step 5: Remove Internal Shields and Cables

Remove Phillips screws securing the motherboard/component shield. Disconnect the wireless charging coil cable and any flex cables covering the display connector. The A55's layout is clean and intuitive.

Step 6: Disconnect the Display Flex

Locate the display cable connector. Use a spudger to lift straight up from the ZIF socket. The A55's display connector is typically on the right side near the centre of the board.

Step 7: Remove the Screen Assembly

If the replacement comes with a frame, the original screen assembly simply lifts off the chassis once disconnected. If adhesive is used: heat the front for 60 seconds, apply suction cup, use picks to release. Lift straight up.

Step 8: Install the New Screen

Lower the new screen assembly into the chassis. Align the frame clips and press them in sequence. Route the flex cable to the connector position. For adhesive-fit screens, apply IP67 adhesive strips first.

Step 9: Reconnect and Test

Connect the display flex. Reconnect the battery. Power on and test: full-screen touch across the 6.6-inch panel, display brightness, side fingerprint sensor (should be unaffected), front camera, earpiece audio, speaker. All pass before sealing.

Step 10: Reassemble

Refit internal shields and all screws. Apply IP67 adhesive around the back glass seating channel if waterproofing is to be restored. Fit the back glass and press firmly around the full perimeter.

Where to Buy Samsung Galaxy A55 Screens UK

Supreme Phone Parts is a Manchester-based UK phone parts wholesaler and a UK eBay Top Rated Seller. We stock A55 TFT LCD assemblies at trade prices with same-day dispatch.

• Samsung Galaxy A55 TFT LCD with Frame — £20.05
• Browse the full Samsung A Series screen collection
• Order on eBay — UK Top Rated Seller
• Also available on Amazon

FAQ: Samsung Galaxy A55 Screen Replacement

Does the side fingerprint sensor work after A55 screen replacement?

Yes — completely unaffected. The A55's fingerprint sensor is in the power button, not the display. It works with every screen grade including TFT LCD.

Is the A55 water resistant after screen replacement?

The A55 has factory IP67 water resistance, which is sealed during manufacture. After a screen or back glass replacement, the original IP67 certification is void. Using IP67-rated adhesive during reassembly restores practical splash protection, but the certification itself requires manufacturer testing. Advise customers that casual splash resistance is likely restored, but not submersion protection.

What's better for A55: TFT LCD or OLED replacement?

For most users: TFT LCD at £20 is excellent value and delivers a perfectly functional display. Side fingerprint continues working. For customers who compare displays and prefer matching the original Super AMOLED quality, an OLED grade is the better choice. For professional repair businesses doing volume A55 work, TFT LCD maximises margin.

How long does Samsung Galaxy A55 screen replacement take?

Experienced technician: 30–40 minutes. First-timer: 60–90 minutes. The frame-included screen makes the installation step particularly fast.

Is it worth replacing the screen on a Samsung Galaxy A55?

Yes. The A55 retails at £349–£399. A TFT LCD repair at £20 is less than 6% of the device value. With 4 years of OS updates remaining, the A55 will be supported through 2028 — making it a compelling repair-to-keep device.

Conclusion: The Galaxy A55 Is One of UK Repair Shops' Best Earners

The Samsung Galaxy A55 at £20.05 for a complete TFT LCD assembly with frame is one of the best margin-to-effort Samsung repairs available in 2026. Quick to repair, excellent value, and a device that customers love to keep. Supreme Phone Parts supplies A55 screens from Manchester with same-day dispatch and the quality assurance of a UK eBay Top Rated Seller.

Order the Samsung A55 screen here (£20.05) — or browse the full Samsung A Series collection. Also on eBay and Amazon.