Is your Samsung Galaxy J3 2017 failing to detect the SIM card, the microSD card, or both — with the SIM tray and cards confirmed working in another device? The MMC with SIM Card Reader is the complete card reader module — the physical tray reader assembly that detects and makes electrical contact with both the SIM card and the microSD card inserted into your Samsung Galaxy J3 2017. Replacing a damaged reader restores reliable card detection for both functions simultaneously.
Restore SIM and memory card reading on your Samsung Galaxy J3 2017. Order the MMC with SIM Card Reader from SAHII.in — complete reader assembly, wholesale price, free delivery across India.
| Compatible Brand | Samsung |
| Compatible Model | Galaxy J3 2017 |
| Color | |
| Product Type | MMC with SIM Card Reader |
| Condition | New |
| Packing | Loose Packing |
| In The Box | 1 Unit of MMC with SIM Card Reader for Samsung Galaxy J3 2017 |
| Country Of Origin | China |
| Sold By | SAHII.in, New Delhi |
Parts commonly ordered with MMC with Sim Card Reader for Samsung Galaxy J3 2017 for GALAXY J3 2017
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The MMC with SIM Card Reader on your Samsung Galaxy J3 2017 is the physical card reader module — the assembly of contact springs and housing that makes electrical contact with the SIM card and microSD card when they are inserted into the tray slot. It includes the spring contact array for both card types and the housing that guides the tray into the correct position for reliable reading on your Samsung Galaxy J3 2017.
The MMC with SIM Card Reader is the physical contact mechanism — the spring contacts that touch the card's gold pads when the tray is inserted. The MMC + SIM Connector is the surface-mounted board connector that the card reader connects to on the motherboard. Both must be functional for card detection to work on your Samsung Galaxy J3 2017. This listing covers the physical reader assembly — not the board connector.
Replace it when the contact springs are visibly bent, corroded, or broken — causing intermittent or failed card detection despite using confirmed-working SIM and memory cards and a correctly fitting tray on your Samsung Galaxy J3 2017.
It is a moderate repair requiring the phone to be opened. The card reader assembly is typically soldered or press-fit onto the motherboard or sub-board of your Samsung Galaxy J3 2017. Professional tools and experience are recommended for clean removal and installation.
Yes — a 7-day replacement warranty covering manufacturing defects is included. An unboxing video is mandatory for all warranty claims. For more information, check out SAHII's Return Policy.