PowerShot TX1[]

The Canon PowerShot TX1 is Canon's attempt at a hybrid device designed to excel at both still imagery and video recording, launched in March 2007.


CHDK is available for the TX1 with firmware 1.00G and 1.01B

20070221 hiRes tx1 open

Powershot TX1 Front

20070221 hiRes tx1 back

Powershot TX1 Back

Reviews and Specifications[]

Technical Data[]

  • Digic III image processor
  • VxWorks operating system
Resolution: 7.10 Megapixels
Lens: 10x zoom (39-390mm eq.)
Viewfinder: LCD
LCD Size: 1.8 inch
ISO: 80-1600
Shutter: 15-1/2500
Max Aperture: 3.5
Storage Media:     SD / SDHC
Battery: Custom LiIon
Dimensions: 3.5 x 2.4 x 1.1 inch (89x60x29 mm)
Weight: 7.8 oz (220 g)

For Developers[]

080420 - TX-1 (100g,101b) has been ported:

TX-1 firmware dump is available here:

Also a link to IDA Labels list:

(This is just a list of labels for quick comparison to other cameras.)

Thanks to all who made this possible in such a short time!

Firmware Info[]

The trick with the ver.req file works on the TX1 as well, with the following result:

Canon PowerShot TX1
P-ID:3100  NT V

Firmware Ver GM1.01B
No error

Pressing DISP button again results in:

Adj Ver.027.001

Pressing DISP button again results in:

SubCPU Ver 1.02
IS Firm Ver. 1.13
IS Param Ver. 1.11

There is also a known Firmware Ver GM1.00g