More Samsung Galaxy S26 parts

View all Samsung Galaxy S26 parts

Mix any parts: 2+ items save up to 10%

Product details

Everything you need to know

Quick Answer — At a Glance
  • Fits: Samsung Galaxy S26 (SM-S942B)
  • Part: Signal Flex Cable
  • In the box: 1 × signal flex cable
  • Dispatch: Same day from Manchester, UK, on orders before 4:00PM Mon–Fri
  • Returns: 30 days on unused items

Product Description

✦ For Samsung Galaxy S26 (SM-S942B) Signal Flex Cable

This signal flex cable is a replacement for the Samsung Galaxy S26 (SM-S942B). It links the antenna module to the motherboard, so it is the part to check when mobile network and Wi-Fi reception on the Galaxy S26 have dropped away because the antenna connection has failed.

That kind of fault typically follows a drop or an earlier repair that disturbed the internal cabling. The Galaxy S26 will need opening to reach the flex. Check the old cable position on the Galaxy S26 before removing it, and test reception before sealing the phone.

Key Features & Highlights

Product Type
Signal Flex Cable
Compatible Model
Samsung Galaxy S26
Model Number
SM-S942B
Dispatch
Same day if ordered before 4:00PM Mon–Fri

Compatibility

  • Samsung Galaxy S26 (SM-S942B)

Signs Your Flex Cable Needs Replacing

  • A function linked to the flex (such as display signal, charging, buttons, signal or sensors) stops working or cuts in and out.
  • The fault appears after a drop, liquid exposure or a previous repair.
  • The flex is visibly torn, creased or has a damaged connector.
  • The problem changes when the phone is pressed or flexed.
  • Before replacing, reseat the connectors — a loose connector can cause the same symptoms.

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 Signal Flex Cable
Compatible Model Samsung Galaxy S26
Model Number SM-S942B
What's Included 1 × signal flex cable
Country of Dispatch United Kingdom 🇬🇧
Dispatch Location Manchester, England
⚠️ Important — Please Read Before Purchase
  • This listing is for the Galaxy S26 (SM-S942B) only.
  • Professional installation is recommended, as the flex is an internal cable.
  • Handle the flex gently, as flex cables tear easily.
  • Heat and careful prying are needed to open the Galaxy S26.
  • 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

What does the signal flex do on a Galaxy S26?

It connects the antenna module of the Galaxy S26 to the motherboard, which is how mobile network and Wi-Fi reception reach the phone.

Why has my Galaxy S26 lost signal after a repair?

A previous repair or a drop can disturb the internal cabling in the Galaxy S26 and break the antenna connection, which this flex is intended to replace.

Which Galaxy S26 code does this signal flex suit?

The Samsung Galaxy S26 with model code SM-S942B.

Will this signal flex work in a Galaxy S26 Ultra?

No. This flex is listed for the Galaxy S26 (SM-S942B). The Galaxy S26 Ultra has a separate listing, so match the model code first.

What do I get with the Galaxy S26 signal flex cable?

One signal flex cable for the Samsung Galaxy S26 (SM-S942B).

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

Designed & developed by Rizwan (opens in a new tab)