For Samsung Galaxy A21 (SM-A215) Fingerprint Reader Flex (White)
Samsung Galaxy A21 – all parts

For Samsung Galaxy A21 (SM-A215) Fingerprint Reader Flex (White)

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Fits Samsung Galaxy A21

✓ This order qualifies for FREE Royal Mail Tracked 48

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Same-day dispatch on orders before 4pm, Mon–Fri

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Royal Mail Tracked 48® · dispatched from Manchester

Delivery options
International TrackedSelected countries in Europe, US, Canada, AU & NZ. Not available for every part – your options show at checkout£9.99
Local pickup33 Moulton St, Cheetham Hill, Manchester M8 8FQ · Usually ready within 24 hours – we’ll email you when it’s ready

Dates are estimates in working days. Orders after 4pm, at weekends or on bank holidays are dispatched the next working day. Final options and prices are shown at checkout.

Fitting advice

Phone parts are delicate. We recommend fitting by a qualified repair technician.

Test the part before final installation, before any adhesive or seal is applied. Parts with adhesive applied can’t be returned for change of mind.

Returns

You have 30 days from the day you receive your item to request a return. Items must be unused, in the condition and packaging they were supplied in, with proof of purchase.

Please contact us before sending anything back. Return postage is the buyer’s responsibility unless the item is faulty. For faulty or incorrectly described items, we cover return postage in full. Approved refunds go to the payment method you used within 10 business days. Your statutory rights are not affected.

Not sure it fits? Ask a parts specialist

0161 425 8273 · support@etech61.com

Mon–Fri 10am–6pm

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Product details

Everything you need to know

Quick Answer — At a Glance
  • Fits: Samsung Galaxy A21 (SM-A215)
  • Part: Fingerprint Reader Flex
  • Colour: White
  • In the box: 1 × white fingerprint reader flex
  • Dispatch: Same day from Manchester, UK, on orders before 4:00PM Mon–Fri
  • Returns: 30 days on unused items

Product Description

✦ For Samsung Galaxy A21 (SM-A215) Fingerprint Reader Flex (White)

This listing is for a replacement fingerprint reader flex for the Samsung Galaxy A21 (A215) in white, used when the A21 reader no longer registers a finger because of a fault or damage.

You will need to open the A21 with heat and prying tools to swap it, taking care not to tear the flex. It is mainly bought by repair shops and DIY repairers with some phone-opening experience. A sensor paired to the main board may fit yet not restore biometric unlock.

Key Features & Highlights

Product Type
Fingerprint Reader Flex
Compatible Model
Samsung Galaxy A21
Model Number
SM-A215
Colour
White
Dispatch
Same day if ordered before 4:00PM Mon–Fri

Compatibility

  • Samsung Galaxy A21 (A215)

Signs Your Fingerprint Sensor Needs Replacing

  • Fingerprints are no longer recognised or cannot be registered.
  • The phone reports that the fingerprint hardware is unavailable.
  • The sensor surface is cracked, scratched or loose.
  • The home or power key built into the sensor does not click (if your model has one).
  • Note: on many phones the sensor is paired to the main board, so a replacement sensor may restore the button but not fingerprint unlock.

How to Check Your Model Number

On the phone or tablet go to Settings › About phone (or About tablet). The model number starts with SM- (for example SM-A145R). It is also printed on the box the phone came in.

Specifications

Attribute Detail
Compatible Brand Samsung
Device Type Phone
Product Type Fingerprint Reader Flex
Compatible Model Samsung Galaxy A21
Model Number SM-A215
Colour White
What's Included 1 × white fingerprint reader flex
Country of Dispatch United Kingdom 🇬🇧
Dispatch Location Manchester, England
⚠️ Important — Please Read Before Purchase
  • This listing is for the white fingerprint reader flex only. Contact us to confirm anything else you expect with it.
  • The A21 has to be opened to fit it, so professional installation is recommended if you have not done it before.
  • Handle the flex gently, as flex cables tear easily.
  • Fingerprint sensors can be paired to the main board, so unlock on the A21 after replacement is not certain.
  • Replacement parts are model-specific — check that your device matches the model shown above before ordering.
  • Professional fitting is recommended where the device has to be opened; flex cables and connectors are easily damaged.
  • Test the part before sealing the device or applying new adhesive.
  • If you are unsure which part you need, contact us with your model number before ordering.
Your statutory rights under the Consumer Rights Act 2015 remain unaffected for faulty or not-as-described items.

Frequently Asked Questions

Will this fingerprint reader flex fit the Samsung Galaxy A21?

This listing is for the Samsung Galaxy A21 (A215). Confirm the model number in Settings › About phone first, as fingerprint reader flexs are not interchangeable between similar-looking models.

What are the signs of a faulty fingerprint reader flex on the Samsung Galaxy A21?

On the Samsung Galaxy A21 a failing fingerprint reader flex usually shows as fingerprints not being recognised, the reader responding only some of the time, or setup failing to register a finger. The white part here is a replacement for that fault.

Do I need to open the Samsung Galaxy A21 to fit this fingerprint reader flex?

Yes. The white fingerprint reader flex sits inside the Samsung Galaxy A21, so the phone has to be opened with heat and careful prying first. Take your time with the flex and consider a professional fitter if this is your first repair.

Will fingerprint unlock work on the Samsung Galaxy A21 after replacing the fingerprint reader flex?

Not always. Some fingerprint sensors are paired to the main board, so on a A21 the replacement may fit and connect yet biometric unlock may not be restored. Contact us before ordering if this matters to your repair.

What is supplied with the white Samsung Galaxy A21 fingerprint reader flex?

This listing is for the white fingerprint reader flex for the Samsung Galaxy A21. If you need to confirm what else is supplied, contact us before ordering.

How quickly will my order be dispatched?

Orders paid before 4:00PM Monday to Friday are dispatched the same day from our Manchester warehouse. Orders placed later, at weekends or on bank holidays go out the next working day.

How much is UK delivery?

Royal Mail Tracked 48 is free on UK orders of £5 or more (£2.49 below that). Royal Mail Special Delivery Guaranteed by 1pm is available at checkout, and you can also collect from our shop at 33 Moulton St, Manchester M8 8FQ.

Can I return it if it is not right?

Yes. You have 30 days from delivery to return an unused item in the condition it was supplied in. Please contact us before sending anything back. Your rights under the Consumer Rights Act 2015 are not affected.

Delivery

Fast, tracked delivery from Manchester

Same-day dispatch

Order and pay before 4pm, Monday to Friday, and it leaves us the same day. Later orders, weekends and bank holidays go out the next working day.

Royal Mail Tracked 48®

Free on UK orders of £5+

Tracked to your door. £2.49 on orders under £5.

Special Delivery by 1pm®

From £7.99

Guaranteed next working day by 1pm (UK). Choose it at checkout.

International Tracked

£9.99

To selected countries in Europe, the US, Canada, Australia and New Zealand. Not available for every part — your options show at checkout.

Local pickup

Collect from 33 Moulton St, Cheetham Hill, Manchester M8 8FQ. Usually ready within 24 hours — we’ll email you when it’s ready.

Returns

30 days to change your mind

  • 30 days to request a return, from the day you receive your item
  • Item unused, in the condition and packaging it was supplied in, with proof of purchase
  • Contact us before sending anything back — unauthorised returns can’t be accepted
  • Approved refunds go to the payment method you used within 10 business days
  • Test the part before final installation — adhesive applied voids a change-of-mind return
  • Return postage is paid by the buyer unless the item is faulty

Your rights: as a UK business we always uphold the Consumer Rights Act 2015 and the Consumer Contracts Regulations 2013. For faulty or incorrectly described items, we cover return postage in full. Read the full refund policy.

Phone repair parts, from a real UK business

E-Tech61 Ltd is a Manchester-based supplier of phone, tablet and tech repair parts to DIY fixers and repair shops across the UK.

Company
E-Tech61 Ltd
Companies House
08915335
VAT number
GB 209 379 096
Hours
Mon–Fri, 10am–6pm

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