
For Huawei Honor X9B 5G Power and Volume Button Flex Cable
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- Fits: Huawei Honor X9B 5G
- Part: Power & Volume Button Flex Cable
- In the box: 1 × power and volume button flex cable
- Dispatch: Same day from Manchester, UK, on orders before 4:00PM Mon–Fri
- Returns: 30 days on unused items
Product Description
This ON/OFF power and volume button flex cable is a replacement for the Huawei Honor X9B 5G. It carries the signals from the power button and the volume controls, so it suits an X9B 5G whose side buttons are dead, unreliable or no longer switch the phone on and off properly.
One flex handles both the power and the volume controls, which is useful if more than one button has failed.
A repair technician can usually confirm on the bench whether the Huawei Honor X9B 5G flex is at fault. If you are working on the Huawei Honor X9B 5G yourself, take your time, keep screws in order and check each button before the phone is sealed.
Key Features & Highlights
Compatibility
- Huawei Honor X9B 5G
Signs Your Power or Volume Button Flex Needs Replacing
- The power or volume button does nothing, or only works when pressed hard.
- Buttons stick, feel loose or trigger on their own.
- The phone restarts, screenshots or changes volume without you pressing anything.
- A button stopped working after a drop or liquid exposure.
- Before replacing, remove the case and check the button is not blocked by dirt or a tight case.
How to Check Your Model Number
On most Android phones go to Settings › About phone to see the exact model name and model number. Match it to the model shown on this page before ordering.
Specifications
- Listed for the Huawei Honor X9B 5G only.
- Contact us to confirm whether physical button keys are supplied before ordering.
- Professional fitting is recommended; button flex cables are thin and tear easily, and the phone usually has to be opened fully.
- Button flex cables are model-specific — check that your device matches the model shown above before ordering.
- Test power, volume and any other buttons on the flex before sealing the phone.
- If a button still fails after fitting, the fault may be on the main board rather than the flex.
- If you are unsure which part you need, contact us with your model number before ordering.
Frequently Asked Questions
Which phone does this fit?
It is listed for the Huawei Honor X9B 5G. Check your phone is the X9B 5G before ordering.
How do I check my Huawei Honor X9B 5G model number?
On the Huawei Honor X9B 5G, open Settings › About phone and read the model name. Match it to the model named in this listing before you order.
Which buttons does it cover?
This flex is listed for the power button and the volume controls on the Huawei Honor X9B 5G.
My Huawei Honor X9B 5G button stopped working after a drop. Could this flex be the cause?
Possibly. A knock or liquid exposure can bend, tear or corrode the flex inside a Huawei Honor X9B 5G, and the buttons then stop responding. Clean out dirt and remove any tight case first, then open the Huawei Honor X9B 5G and test the buttons. If a button still fails with a new flex fitted, the Huawei Honor X9B 5G fault may be on the main board.
How hard is it to fit on the Huawei Honor X9B 5G, and does the phone need opening?
The flex sits inside the frame of the Huawei Honor X9B 5G, so the phone usually has to be opened fully with the screen or back removed. Flex cables are thin and tear easily, so professional fitting is recommended for the Huawei Honor X9B 5G, and you should test every button before sealing it.
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.
Why Buy From E-Tech61 Ltd?
Delivery & Returns Policy
Business Information

For Huawei Honor X9B 5G Power and Volume Button Flex Cable
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders paid before 4pm, Monday to Friday, are dispatched the same day from Manchester. Royal Mail Tracked 48 is free on UK orders of £5 or more (£2.49 below that). Special Delivery Guaranteed by 1pm and international tracked delivery are available at checkout. You can also collect from 33 Moulton St, Manchester M8 8FQ.
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Customer Support
Call 0161 425 8273 (Monday to Friday, 10am to 6pm) or email info@etech61.uk. Send us your device model number and we will confirm the right part before you order.
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FAQs
Will it fit my phone? Check your model number (on most phones: Settings › About phone) and match it to the models listed on this page.
Can I return it? Yes, within 30 days if the item is unused. Please contact us before sending anything back.
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Contact Us
E-Tech61 Ltd, 33 Moulton St, Cheetham Hill, Manchester M8 8FQ.
Tel: 0161 425 8273 · Email: info@etech61.uk
VAT GB 209 379 096 · Company no. 08915335
