SIM Card and Micro SD Tray
Xiaomi Poco X3 Pro SIM Card and Micro SD Tray Replacement
- Fits
- Xiaomi Poco X3 Pro
- Fixes
- Lost or damaged SIM tray
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
The SIM tray on the Xiaomi Poco X3 Pro holds your nano SIM card and a micro SD memory card. If the tray is lost, bent or cracked, the SIM may not be detected, the tray may not sit flush, and dust or moisture can get into the slot.
This is a like-for-like tray made to the Poco X3 Pro shape. Choose the colour that best matches your phone. If the phone still shows no SIM with a new tray fitted, the SIM reader inside the phone may be damaged.
Compatibility
Specifications and compatibility
- Part
- SIM Card and Micro SD Tray
- Compatible with
- Xiaomi Poco X3 Pro
- Model numbers
- M2102J20SG · M2102J20SI
- Does not fit
- Poco X3 NFC, Poco X3 GT or any other model
- Fixes
- A lost, bent, cracked or loose SIM tray
- Does not fix
- A damaged SIM reader, network faults or a faulty SIM card
- Quality
- Brand new, OEM-quality SIM card and micro SD card tray for the Xiaomi Poco X3 Pro. Tested before dispatch.
- Brand
- Unbranded, compatible with Xiaomi Poco X3 Pro
- In the box
- 1 × SIM card and micro SD card tray. Check the photos for any extra items.
- Colour
- Choose from Black, Gold or Blue
- 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 SIM tray is lost or missing
- The tray is bent and will not slide in flush
- The SIM card falls out or is not detected
- The tray edge is cracked or scratched
How to check your model
Open Settings › About phone. The device name should read POCO X3 Pro. The model number is shown under Settings › About phone › All specs. Compare your old part with the photos before fitting.
The Poco X3 Pro and Poco X3 NFC look very alike. Check the device name carefully before ordering.
Professional installation
How a technician fits this part
- Power the phone off.
- Push a SIM eject pin into the small hole beside the tray and pull the old tray out, if it is still fitted.
- Place your nano SIM and micro SD card in the new tray, matching the cut corners.
- Slide the tray straight into the slot until it sits flush, then power on and check the SIM is detected.
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 X3 Pro?
Yes, if Settings › About phone shows POCO X3 Pro. It matches models M2102J20SG and M2102J20SI. It does not fit the Poco X3 NFC or Poco X3 GT.
Does it fit the Poco X3 NFC?
No. The Poco X3 NFC looks similar but its tray is a different part. This tray is for the Poco X3 Pro only.
Does it hold two SIM cards?
The tray holds a nano SIM and a micro SD card, as shown in the photos. Check the photos to see the slot layout before ordering.
Is it made by Xiaomi?
No. It is a brand new, OEM-quality SIM tray made to fit the Xiaomi Poco X3 Pro, and it is tested before dispatch.
Should I fit it myself?
Yes, this is an easy part to fit. You only need a SIM eject pin. No heat or opening of the phone is needed.
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.