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MMC Connector for Oppo A3x 4G

Name: MMC Connector for Oppo A3x 4G
Brand: Oppo
SKU: 6a1d6f8b7657b1331c4b05bd
Price: 459 INR
Availability: InStock

₹1379

₹459 (Inclusive of all taxes)

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Product Description

Is the microSD card on your Oppo A3X 4G not being detected, reading intermittently, or causing storage errors despite the card working correctly in other devices? The MMC Connector is the dedicated surface-mounted connector on the Oppo A3X 4G motherboard that reads the microSD card — and a damaged or corroded one causes all memory card detection and reading failures at the board level.

Correct MMC Connector specification — pin count, type, and footprint — matched to Oppo A3X 4G motherboard
Restores reliable microSD card detection and reading on Oppo A3X 4G
Fixes SD card not detected, intermittent card reading, and storage error messages
Tested for contact integrity and card detection performance before dispatch
Anti-static packaging for safe transit
For professional board-level and component-level repair technicians

Restore microSD card functionality on your Oppo A3X 4G. Order the MMC Connector from SAHII.in — precise board-level component, wholesale price, free delivery across India.

Product Specifications

Compatible Brand	Oppo
Compatible Model	A3X 4G
Color
Product Type	MMC Connector
Condition	New
Packing	Secure Anti-Static Packaging
In The Box	1 Unit of MMC Connector for Oppo A3X 4G
Country Of Origin	China
Sold By	SAHII.in, New Delhi

Shipment & Replacement

Item received is physically damaged.
Item received has missing parts or accessories.

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Frequently Asked Questions

Q1. What is the MMC Connector on Oppo A3X 4G and what does it do?

The MMC Connector on your Oppo A3X 4G motherboard is the dedicated surface-mounted socket that reads the microSD card inserted into the device. It carries the data signals between the memory card and the phone's storage controller. When it is damaged, corroded, or has broken pins, your Oppo A3X 4G cannot detect or read the memory card — causing storage errors, apps failing to access SD card data, and no SD card detection even with a confirmed-working card.

Q2. How is the MMC Connector different from the MMC + SIM Connector on Oppo A3X 4G?

The MMC Connector is a dedicated connector for the microSD card only. The MMC + SIM Connector is a combined connector that handles both the SIM card and the microSD card through a single component. If your Oppo A3X 4G has a separate SIM slot and a separate SD card slot, it likely uses individual connectors for each. If both are on a combined tray, the MMC + SIM Connector is the relevant component.

Q3. Can a faulty MMC Connector on Oppo A3X 4G cause data loss on the memory card?

A faulty connector can cause read/write errors that may corrupt data on the memory card during incomplete write operations. If your Oppo A3X 4G is showing storage errors or the card is appearing and disappearing, stop using the card immediately and back up your data before attempting any repair to prevent further data loss.

Q4. Is MMC Connector replacement a DIY repair for Oppo A3X 4G?

No. The MMC Connector is a micro-SMD component soldered onto the Oppo A3X 4G motherboard. Replacement requires hot air rework equipment, precision flux, and board-level soldering skills. Incorrect removal permanently damages the motherboard solder pads.

Q5. Does SAHII.in provide warranty on the MMC Connector for Oppo A3X 4G?

Yes — a 7-day replacement warranty against manufacturing defects is included. An unboxing video is mandatory for all warranty claims. Connectors that have been soldered are considered used and cannot be returned. For more information, check out SAHII's Return Policy.