The Canon EOS 4000D (Rebel T100 in North America) is an ultra-entry-level DSLR with an 18MP APS-C sensor and built-in Wi-Fi for image transfer to smartphones. It targets first-time DSLR buyers with a simplified interface and compatibility with Canon's EF and EF-S lens ecosystem. Firmware updates address system stability and performance.
Product released: February 7, 2018
Latest firmware version
Version 1.1.0, released April 28, 2023
What's new in version 1.1.0
Firmware Version 1.1.0 incorporates the following enhancement: 1. Adds enhanced security for transferring captured images to image.canon. After July 2023, please update to this firmware version so that you will be able to send images to image.canon. If you do not update to this version, an error message will appear when sending images and the image will not be sent. If the camera's firmware is already Version 1.1.0, it is not necessary to update the firmware.