
Plugged the SD card into the adapter and the adapter into the camera. My camera did not recognize the presence of the card. My camera still recognizes the older CF card. For troubleshooting, I tested the adapter in a memory card reader connected to my PC. You didn't realize it either. My PC recognized the old CF card and SD card via the multicard reader. However, if the SD card is in the adapter and the adapter is in the CF card slot of the multi-function card reader, it will not be recognized.

5-in-1 USB Camera Connection Kit with SD TF Card Reader, 3.5mm Headphone Jack, and Charging Adapter for iOS 14 Devices - Compatible with iPhone 12 Pro and iPad - SD Card Reader USB Camera Adapter with OTG Functionality
11 Review

JJC Camera SD TF Micro SD Memory Card Case Holder Organizer Box with Card Removal Tool & Lanyard - Water-Resistant Storage for 4 SD & 4 TF Cards
12 Review

High-Speed Transcend TS-RDF5K USB 3.1 Card Reader for SDHC/SDXC/microSDHC/SDXC Cards - Black
11 Review

πΎ ZIYUETEK Aluminum USB 3.0 Micro SD Card Reader for PC - Portable Memory Card Adapter with TF Card Reader
12 Review

π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review

Renewed Logitech G PRO X Wireless Lightspeed Gaming Headset with Blue VO!CE Mic Filter for Immersive Gaming Experience
122 Review

Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review

Apple AirPods Pro MagSafe RU Wireless Headphones, White
159 Review