Charging Port Board
Xiaomi Poco F4 Charging Port Board Replacement
- Fits
- Xiaomi Poco F4
- Fixes
- Charging faults
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
On the Xiaomi Poco F4 the USB-C socket is soldered to a small sub-board at the bottom of the phone. The board links to the main board through a flex cable. Worn pins, a loose socket or corrosion from damp can stop the phone charging or make the cable connection unreliable.
This part replaces the whole sub-board, so no soldering is needed. It comes with the charging IC fitted and supporting fast charging. Before ordering, clean the socket with a non-metal pick and try a different cable and plug, as lint in the port is a common cause of charging problems.
Compatibility
Specifications and compatibility
- Part
- Charging Port Board
- Compatible with
- Xiaomi Poco F4
- Model numbers
- Check Settings › About phone
- Does not fit
- Poco F4 GT, Poco F3 or Poco F5 or any other model
- Fixes
- A phone that will not charge, charges slowly, loses charge when the cable moves or is not seen by a computer
- Does not fix
- A worn-out battery, a faulty charger or cable, or a main board charging fault
- Quality
- Brand new, OEM-quality charging port board for the Xiaomi Poco F4. Tested before dispatch.
- Brand
- Unbranded, compatible with Xiaomi Poco F4
- In the box
- 1 × charging port board. 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 phone does not charge, or charges only at certain angles
- Charging is much slower than it used to be
- The cable feels loose or falls out of the socket
- The computer does not see the phone over USB
How to check your model
Open Settings › About phone. The device name should read POCO F4. The model number is shown under Settings › About phone › All specs. Compare your old part with the photos before fitting.
The standard Poco F4 has a small punch-hole front camera and no shoulder triggers. The Poco F4 GT has magnetic pop-up shoulder triggers.
Professional installation
How a technician fits this part
- Power the phone off and remove the SIM tray.
- Warm the Xiaomi Poco F4 back cover to soften the adhesive and lift it off slowly with a thin pick.
- Remove the screws and plate over the lower board, then disconnect the battery first.
- Unplug the main flex and any antenna cable, then lift out the old charging board.
- Fit the new board, reconnect everything and reconnect the battery last.
- Test charging with a known-good cable before sealing the back cover with new adhesive.
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 POCO F4?
Yes, if Settings › About phone shows POCO F4. It does not fit the Poco F4 GT, Poco F3 or Poco F5.
Does it fit the Poco F4 GT?
No. The Poco F4 GT is a different gaming phone with a different charging board. This board is for the standard Poco F4 5G only.
Will fast charging work?
It is made to support fast charging. You still need a compatible fast charger and cable, and a worn battery or main board fault can still limit charging speed.
Is it made by Xiaomi?
No. It is a brand new, OEM-quality charging port board made to fit the Xiaomi Poco F4, and it is tested before dispatch.
Should I fit it myself?
We recommend professional installation. The back cover is glued on and needs heat to remove, and the battery must be disconnected before the board is changed.
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.