Changeable Cid Sd Card
Overview
Product sourcing insights & recommendations
I have completed a detailed analysis of the 'Changeable CID SD Card' market and product trends. This specialized niche is primarily driven by automotive navigation map updates and embedded device licensing, where the unique 128-bit hardware identifier (CID) must be modified to bypass hardware-level locks.
My research highlights a significant supply chain risk for 2026, with NAND flash prices projected to surge by approximately 65%, making forward-buying a critical strategy for B2B sourcing. I have identified reliable suppliers in Shenzhen who provide cards with verified persistent CID controllers for capacities ranging from 8GB to 256GB.
The detailed report below includes:
* Technical Deep-Dive: How CID modification works and the hardware/software requirements (e.g., native SD slots vs. USB readers).
* Business Applications: Insights into automotive navigation (VW, Garmin), device locking, and industrial cloning.
* 2026 Market Outlook: Pricing trends, supply shortage warnings, and the shift toward SD Express standards.
* Sourcing Guide: A shortlist of products and suppliers with pricing from $1.20 to $25.90 per unit.
I've detailed the market for custom CID cards. Would you like to:
Changeable Cid Sd Card
Products · 3 lists
Changeable CID SD/TF Car Navigation GPS Map Navigation 39921-54PA5 2020 8GB 16GB 32GB Change Cid Memory Sd Card
IOTECH (SHENZHEN) COMPANY LIMITED🇨🇳CN12 yrs
Professional Factory Changeable CID Gps Sd Card 8GB 16GB 32GB Memory Card for Sale Fast Delivery
Shenzhen Xinlong Xing Electronic Technology Co., Ltd.verified🇨🇳CN8 yrs
Customizable GPS Navi Latest Map CID Changeable Navigation SD Card OEM EZ1 U C3V7
Shenzhen Huiliang Technology Co., Ltd.🇨🇳CN7 yrs
CID Customize Changeable Memory SD Card KGSE 66EZ1 CONNECT1 Navigation Europe Map SD Write CID Numbers
Shenzhen Edo Technology Co., Ltd.🇨🇳CN6 yrs
Top Quality Custom LOGO Your CID SD Cards 16GB 32GB 64GB 128GB Changeable CID SD Card
Shenzhen Vision Electronics Co., Ltd.🇨🇳CN14 yrs
Car GPS Navigation Custom Changeable CID Blank SD Card Memory Card for Printer C10 Speed SMI2703 SD Card
Shenzhen Gst Communication Co., Ltd🇨🇳CN12 yrs
China Professional Factory Changeable CID Custom Cid Gps Navigator Sd Memory Card 8GB 16GB 32GB 64GB for Sale Fast Delivery
Shenzhen Gemi Electronic Co., Ltd.🇨🇳CN11 yrs
OEM Change CID Memory Card Custom CID SD Card 8G 16G 32G 64GB 128GB SD Card for Camera
Shenzhen Coxite Electronics Co., Ltd.🇨🇳CN8 yrs
Wholesale Changeable SD Card A5 CID Navigation Cardfor Audi
IOTECH (SHENZHEN) COMPANY LIMITED🇨🇳CN18 yrs
Custom Changed Memory SD Card 8GB 16GB 32GB 64GB 128GB Changeable CID SD Card for GPS
Shenzhen Vision Electronics Co., Ltd.🇨🇳CN8 yrs
Low Price Good Quality High Speed Write Custom Changeable CID Car Navigation GPS 4gb 8gb 16gb 32gb 64g Change Memory Cid Sd Card
Shenzhen Shine Technology Co., Ltd.🇨🇳CN7 yrs
H2 test 16gb 32gb 64gb 128gb 256gb U3 Sd Card Cid for Gps 4k Video,cid Sd Card 512 Gb, changeable Cid Sd Card 32gb U3
Shenzhen Pengda Technology Limited🇨🇳CN14 yrs
Custom 64GB/32GB/128GB Memory SD Card CID Changeable SLDA Update Kit for Car GPS Navi Map in Europe Plastic Material
Shenzhen New Jin Ke Cyber Developing Co., Ltd.verified🇨🇳CN18 yrs
Cheap Micro Memory Sd Card Bulk 2gb 4gb 8gb 16gb 32gb 64gb 128gb 32 128 256 Gb High Speed Changeable Navigation Cid Sd Card
Agrade Storage International Corporation Limited🇭🇰HK3 yrs
Cheap TF Memory SD Card 1GB U1 Speed Bulk High Speed Changeable Navigation CID Compatible with DVR Camera MP3 GPS
Shenzhen Unistar Electronic Technology Co., Ltd.🇨🇳CN6 yrs
Custom 32GB Black Plastic Navigation Memory Card Write-Changeable CID Storage for DVR Camera Cars Packaged 100 Pcs
Shenzhen Meiyu Technology Co., Ltd.verified🇨🇳CN5 yrsCheap TF Memory SD Card 1GB U1 Speed Bulk High Speed Changeable Navigation CID Compatible with DVR Camera MP3 GPS
Custom 32GB Black Plastic Navigation Memory Card Write-Changeable CID Storage for DVR Camera Cars Packaged 100 Pcs
Deep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
24 sources cited · Verified industry data & reports
How to Change SD Card CID: A Practical Guide
Alibaba.com
What does CID mean on an SD card? CID stands for Card Identification. It's a unique 128-bit number burned into the SD card's controller during ...
What is SD card CID number?
ZELEMAR electronics
The CID register is a 16-byte (128-bit) code programmed into the SD card by the manufacturer. It contains detailed identity data about the card.
Changing the CID on an SD card - Working! - Richard's stuff
burtons.org
The CID register on SD cards is supposed to be read-only, which means it can be used to lock devices to specific SD cards, preventing the user swapping them ...
CID changeable SD and micro-SD cards
Orest Bida
Every SD/micro-SD card has a unique factory CID (Card Identification Number) — assigned to it by the manufacturer — which cannot be changed, for ...
A rundown of microSD classes, the difference between ...
Reddit · r/NintendoSwitch
SDHC (for Nintendo) uses FAT32 (file allocation), which is used with the N3DS. SDXC can use the exFAT, goes up to 2 TB and is used by the Switch.
How to Change CID on SD Card?
hugdiy.com
Changing the CID on an SD card opens up advanced use cases like cloning master cards, bypassing device locks, or managing large deployments ...