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Canon Powershot A3400IS


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CHDK is available for the Powershot A3400IS with firmware 1.00F, 1.01A and 1.01B as ALPHA version from the Download page


Reviews and Specifications[]

Technical Data[]

  • Digic IV image processor
  • DryOS operating system
  • Sensor: 16 million effective pixels, 1/2.3 CCD (6.17 x 4.55 mm)
  • Max image size: 4608 x 3456
  • 5x optical zoom lens, 28-140mm (35mm equiv), F2.8 - F6.9
  • ISO 100/200/400/800/1600
  • Image stabilization
  • Fixed 3 inch LCD, 2300,000 pixels, Touchscreen
  • Video: H.264 MOV (QuickTime)
  • Video formats: 1280x720 @25 fps (HD), 640x480 @30 fps
  • Interfaces: Hi-speed USB, analog audio out (monaural), analog video out (NTSC/PAL) (video & audio cable not included)
  • Storage: SD/SDHC/SDXC/MMC/MMCplus/HCMMCplus
  • Power: Rechargeable Lithium-ion Battery NB-11L
  • Weight (with battery): 141 g (4.97oz)
  • Dimensions: 94.4 x 56.3 x 21.3mm ( 3.72 x 2.22 x 0.84inch )

Firmware info[]

The use of ver.req to determine your firmare version does not work. You must use the ACID utility to determine your firmware version.

For Developers[]

General info[]

  • DryOS v2.3, release #0050
  • FW start address: 0xFF810000

LED addresses[]

Firmware Dumps[]

  • firmware 1.00F by TuDo
  • firmware 1.01A by gtoonstra: dropbox link (forum link: [1])
  • firmware 1.01B by tobyjones8 (forum link: [2])
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Download location for firmware dumps:
P&S firmware dumps mirror

Porting process & links[]

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