If you crack your LCD screen or your battery door breaks, searching for "Canon DS 126 741 battery door" will yield more accurate results than "Canon 2000D door." Third-party repair shops often use the DS code because it is universal across all regional names. If you only search for "Rebel T7," you might accidentally buy a part for a different Rebel series camera (like the T7i or T6), which will not fit the DS 126 741 chassis.
Canon operates globally. The "Rebel" branding is used primarily in North America. In Europe and South America, the same camera is called the "EOS 2000D." In Japan and parts of Asia, it is the "EOS 1500D." To avoid confusion with three different marketing names for the exact same hardware, Canon assigns a single, unified internal code: DS 126 741. canon ds 126 741
Additionally, when Canon submits a camera for certification to the FCC (Federal Communications Commission) in the US, or to the CE marking authority in Europe, they cannot submit three different names for the same radio transmitter (Wi-Fi and Bluetooth). They submit one code: DS 126 741. If you crack your LCD screen or your
A: Unlikely. Canon does not officially make a battery grip for the Rebel T7. Any grip claiming to be for "DS 126 741" is third-party. It may still work via a wired connection, but it lacks official power management. The "Rebel" branding is used primarily in North America
False (and dangerous). You cannot flash firmware from a DS 126 741 to a DS 126 744 (Rebel T100). Doing so will brick your camera. Each DS code has a unique bootloader and hardware signature.