LCD Flex Cable
Xiaomi Redmi K30 Pro LCD Flex Cable Replacement
- Fits
- Xiaomi Redmi K30 Pro
- Fixes
- Display connection faults
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
On the Xiaomi Redmi K30 Pro, the display does not plug straight into the main board. A flex cable carries the display signal between them. If this cable is torn, creased or damaged by liquid, the screen can go black, flicker or show lines, even though the display panel is fine.
Check the screen for cracks or ink marks first. A cracked or leaking display needs a new screen, not this cable. If the display is undamaged but the picture drops out, a new flex cable is often the fix.
Compatibility
Specifications and compatibility
- Part
- LCD Flex Cable
- Compatible with
- Xiaomi Redmi K30 Pro
- Model numbers
- Check Settings › About phone
- Does not fit
- Redmi K30 or any other model
- Fixes
- A black screen, flicker, lines or a picture that drops out, caused by a damaged display flex
- Does not fix
- A cracked or leaking display panel, touch faults in the panel, battery or charging faults
- Quality
- Brand new, OEM-quality LCD flex cable for the Xiaomi Redmi K30 Pro. Tested before dispatch.
- Brand
- Unbranded, compatible with Xiaomi Redmi K30 Pro
- In the box
- 1 × LCD flex cable. Check the photos for any extra items.
- Colour
- As shown in the photos
- Installation
- Professional installation recommended
- Supplied by
- Supreme Phone Parts Ltd, Manchester, UK
Before you order
Is this the right part?
Signs it needs replacing
- The screen stays black while the phone rings or vibrates
- The picture flickers or shows lines
- The display cuts out when the phone is pressed or twisted
- Problems started after a previous screen repair
How to check your model
Open Settings › About phone. The device name should read Redmi K30 Pro. Tap All specs for the full model name and model number. Compare your old part with the photos before fitting.
Compare the length and connectors of your old flex with the photos before fitting.
Professional installation
How a technician fits this part
- Power the phone off and remove the SIM tray.
- Warm the edges of the back cover and lift it off carefully with a thin pick.
- Remove the covers and screws, then disconnect the battery.
- Disconnect the old flex from the display and main board, and peel it away.
- Fit the new flex and press each connector home firmly.
- Reconnect the battery and test display, touch and brightness before closing.
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 Redmi K30 Pro?
Yes, if Settings › About phone shows Redmi K30 Pro. It does not fit the Redmi K30.
Does it fit the Redmi K30?
No. The Redmi K30 is a different phone. This flex is for the Redmi K30 Pro. Compare your old flex with the photos.
Will this fix a cracked screen?
No. This is the cable between the display and main board. A cracked or leaking screen needs a new display assembly.
Is it made by Xiaomi?
No. It is a brand new, OEM-quality flex cable made to fit the Xiaomi Redmi K30 Pro, and it is tested before dispatch.
Should I fit it myself?
We recommend professional installation. The phone has to be opened with heat, the battery disconnected, and the connectors are small and fragile.
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 over £5. You can also collect from our shop at 33 Moulton Street, Manchester M8 8FQ.
Prepared by the Supreme Phone Parts team, Manchester. Last updated September 2026.