Samsung Galaxy A27 Back Cover Replacement Guide – Fix Cracked Housing (UK 2026)

The Samsung Galaxy A27's back cover is the component most visible to the world – and when it cracks, chips, or separates from the chassis, the phone loses both its professional appearance and some of its structural integrity. The good news is that A27 back cover replacement is one of the more straightforward smartphone repairs, and replacement covers are available in all original colour variants. This guide covers Samsung Galaxy A27 back cover replacement with UK 2026 pricing.

Find Samsung Galaxy A27 back covers at Supreme Phone Parts – Samsung A Series.

Samsung Galaxy A27 Back Cover Material

The Galaxy A27 uses a polycarbonate (plastic) back cover – Samsung's choice for the entry-level A-series. Polycarbonate advantages over glass backs include:

• More resistant to cracking in drops compared to glass
• Lighter weight
• Less prone to shattering into sharp shards
• Lower replacement cost when damage does occur

However, polycarbonate does scratch more easily than glass, and heavy falls onto sharp surfaces can crack or break the cover. The polycarbonate back does not support wireless charging on the A27.

When Does the A27 Back Cover Need Replacing?

• Visible crack or fracture from a drop impact
• Back cover split into pieces on severe impact
• Cover separating from the chassis at the edges
• Deep scratches reducing aesthetic appeal significantly
• Colour fading or staining over extended use
• Cover damaged during an internal repair procedure
• Cosmetic refresh before resale

A27 Back Cover Replacement – Step by Step

Tools Required

• Heat gun or iOpener heat pad
• Plastic pry picks (2–3)
• Plastic spudger
• New A27 back cover in matching colour
• Adhesive strips or adhesive (usually pre-applied to new covers)

Step 1: Power Off

Power off the A27 and remove the SIM tray.

Step 2: Apply Heat to Back Cover

Apply heat around all four edges of the back cover for 60–90 seconds. The A27 polycarbonate back uses perimeter adhesive – heat softens this significantly and makes separation much easier.

Step 3: Insert Pick and Separate

Insert a plastic pick at the back cover edge. The polycarbonate cover is more flexible than glass – you can apply more lateral pressure without risk of shattering. Work around the full perimeter.

Step 4: Lift and Remove Old Cover

Once the adhesive is fully released, lift the old cover free. If it's cracked and breaking apart, remove all fragments carefully.

Step 5: Clean the Chassis

Remove all old adhesive from the chassis edge with isopropyl alcohol on a cotton swab. A clean bond line is essential for the new cover to sit flush and bond securely.

Step 6: Apply New Cover

If the new cover has pre-applied adhesive, peel the protective film and press firmly into place around the full perimeter. If adhesive is separate, apply double-sided adhesive tape to the chassis edge first. Press the new cover down firmly, working around the perimeter, for 30–60 seconds.

Step 7: Allow Adhesive to Cure

Allow 15–30 minutes for the adhesive to set before heavy use. Avoid heavy drops or bending during this curing period.

Samsung Galaxy A27 Back Cover Cost (UK 2026)

Choosing the Right A27 Back Cover Colour

Samsung Galaxy A27 back covers are available in the original colour variants including Black, White, and other market-specific options. When ordering, confirm your specific A27 model number (found in Settings → About Phone) to ensure you receive the correct cover for your variant.

Frequently Asked Questions – A27 Back Cover

Q: How much does Samsung Galaxy A27 back cover replacement cost in the UK?
A: Polycarbonate back cover costs £8–£20 for the part. Professional replacement totals £22–£45. This is one of the most affordable smartphone repairs available.

Q: Can I replace the A27 back cover myself?
A: Yes – back cover replacement is one of the most accessible DIY smartphone repairs. The polycarbonate material is forgiving, no internal components need to be disturbed, and the total time is 20–40 minutes.

Q: Is the Samsung Galaxy A27 back cover plastic or glass?
A: The A27 uses a polycarbonate (plastic) back cover. This makes it lighter and more impact-resistant than glass but more prone to surface scratching.

Q: Will a cracked A27 back cover affect the phone's function?
A: For the polycarbonate A27, a cracked back cover is primarily a structural and aesthetic issue. Unlike glass-back phones, there's no wireless charging coil to protect. However, a cracked back does reduce chassis rigidity and allows dust and moisture to enter more easily.