Side Buttons
Huawei P20 Pro Side Buttons Replacement
- Fits
- Huawei P20 Pro
- Fixes
- Missing or broken keys
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
The power and volume keys on the Huawei P20 Pro are small button caps that sit in the side of the frame and press on a switch inside. After a drop they can crack, come loose, stick or fall out.
This part is the set of outer button caps, available in several colours. If the keys are in place but pressing them does nothing, the fault is more likely the internal button flex cable, which is a different part.
Compatibility
Specifications and compatibility
- Part
- Side Buttons
- Compatible with
- Huawei P20 Pro
- Model numbers
- CLT-L09 · CLT-L29
- Does not fit
- Huawei P20, P20 Lite, P30 Pro or any other model
- Fixes
- Missing, loose, cracked, worn or stuck power and volume key caps
- Does not fix
- A faulty internal button flex cable, software or main board faults
- Quality
- Brand new, OEM-quality side button set. Tested before dispatch.
- Brand
- Unbranded, compatible with Huawei P20 Pro
- In the box
- 1 × side button set (power and volume keys) for Huawei P20 Pro.
- Colour
- Choose Black, Pink, Purple or Silver from the options
- Installation
- Professional installation recommended
- Supplied by
- Supreme Phone Parts Ltd, Manchester, UK
Before you order
Is this the right part?
Signs it needs replacing
- A power or volume key is missing
- A key is loose, rattles or is cracked
- A key is stuck down or does not spring back
- You want to match the keys to a new back or frame colour
How to check your model
Open Settings › About phone. The model should read P20 Pro and the model number should start CLT-.
The P20 Pro has a 6.1-inch screen and three rear cameras. The P20 has two.
Professional installation
How a technician fits this part
- Power the phone off and remove the SIM tray.
- Warm the back glass edges and lift it off carefully with a thin plastic tool.
- Remove the screws holding the inner covers, then disconnect the battery before anything else.
- Remove the parts covering the inside of the button openings in the frame.
- Take out the old key caps and seat the new keys in the frame from the inside.
- Refit the internal parts and check each key clicks freely.
- Refit the covers and screws, apply new adhesive and close the phone, pressing evenly.
- Reconnect the battery if needed, power on and test power, volume up and volume down.
Check that the part matches the device before fitting it or removing any adhesive backing. Once a part has been fitted, it cannot be returned for a change of mind. Faulty parts are always covered.
FAQ
Frequently asked questions
Will this fit my Huawei P20 Pro?
Yes, if your model number is CLT-L09 or CLT-L29. Check it in Settings › About phone.
Does it fit the Huawei P20?
No. The P20 (EML-) is smaller and has a different layout. This part is for the P20 Pro (CLT-) only.
Is this the button flex cable?
No. This is the set of outer key caps. If your keys are present but do not respond, you may need the internal button flex cable instead.
Is it made by Huawei?
No. It is a brand new, OEM-quality side buttons made to fit the Huawei P20 Pro, and every part is tested before dispatch.
Should I fit it myself?
We recommend professional installation. The Huawei P20 Pro has to be opened carefully with heat and plastic tools, and the battery must be disconnected before the new part is connected.
How quickly will it arrive?
Orders placed before 4pm on a working day are dispatched the same day from Manchester by Royal Mail Tracked. Delivery is free on UK orders from £5.
Prepared by the Supreme Phone Parts team, Manchester. Last updated September 2026.