Lost the usb cable for a7r3, need to update firmware , please help: Sony Alpha Full Frame E-mount Talk Forum: Digital Photography Review
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USB 3.0 A to USB C Cable Right Angle, 10ft 90 Degree Type C Charging Data Transfer Cord for Sony Alpha 1 A7R IV A7III A7RIII A7SIII A7C Nikon Z6 Z7 Canon
![CONFIRMED: The next new Full Frame E-mount compact camera will be named " Sony A7c" - sonyalpharumors CONFIRMED: The next new Full Frame E-mount compact camera will be named " Sony A7c" - sonyalpharumors](https://www.sonyalpharumors.com/wp-content/uploads/2020/09/Sony-Alpha-7c.jpg)