Official Canon firmware updates

The officially available Canon firmware updates can be found in these lists:

• http://cweb.canon.jp/drv-upd/digitalcamera/farm.html
• http://cweb.canon.jp/drv-upd/eosd/farm.html
• http://web.canon.jp/imaging/BeBit-e.html (english)

Unfortunately, downloading them is quite a hassle (sometimes you have to click through 5 pages to get to the download button, sometimes you have to type in the serial number of your camera etc.), so for easier accessibility here are direct links to most of the currently available firmware updates:

PowerShot A series

A10

• http://web.canon.jp/Imaging/dc/A10_1002-e.exe

A20

• http://web.canon.jp/Imaging/dc/A20_1002-e.exe

A60

• http://web.canon.jp/Imaging/dc/psa60_firm_win-e.exe

A70

• http://web.canon.jp/Imaging/dc/psa70_firm_win-e.exe

A75

• http://web.canon.jp/Imaging/dc/psa75_firm_win-e.exe

A300

• http://web.canon.jp/Imaging/dc/psa300_firm_win-e.exe

PowerShot G series

G1

• http://web.canon.jp/imaging/dc/G1_1003-e.exe

G2

• http://web.canon.jp/Imaging/dc/G2_1100-e.exe

G3

• http://web.canon.jp/Imaging/dc/G3_1020-e.exe

G5

• http://web.canon.jp/Imaging/dc/psg5_firm_win-e.exe

G10

• http://web.canon.jp/imaging/dcp/firm-e/psg10/data/psg10-1020-e.exe (Digic IV Camera)

PowerShot S, SD, IXUS, IXY etc.

S1 IS

• http://web.canon.jp/Imaging/dc/pss1is_firm_win-e.exe

S10

• http://web.canon.jp/imaging/PSS10/FIRM/DATA/SF1002WE.exe
• http://web.canon.jp/imaging/PSS10/FIRM/DATA/SF1002WJ.exe

S30gfd

• http://web.canon.jp/Imaging/dc/S30_1100-e.exe

S40

• http://web.canon.jp/Imaging/dc/S40_1100-e.exe

S45

• http://web.canon.jp/Imaging/dc/S45_1020-e.exe

S50

• http://web.canon.jp/Imaging/dc/pss50_firm_win-e.exe

S70

• http://web.canon.jp/Imaging/dc/pss70_firm_win-e.exe

S100

• http://web.canon.jp/imaging/dc/S100_1001-e.exe

S110

• http://web.canon.jp/Imaging/dc/ELIX110v_1002-e.exe

S230

• http://web.canon.jp/Imaging/dc/ELIX230v3_1020-e.exe

S300

• http://web.canon.jp/Imaging/dc/ELIX300_1002-e.exe

S400

• http://web.canon.jp/Imaging/dc/pss400_firm_win-e.exe
• http://web.canon.jp/Imaging/dc/ixus400_firm_win-e.exe

SD100

• http://web.canon.jp/Imaging/dc/pssd100_firm_win-e.exe
• http://web.canon.jp/Imaging/dc/ixus2_firm_win-e.exe

SD400

• http://web.canon.jp/Imaging/dc/pssd400_firm_win-e.exe
• http://web.canon.jp/Imaging/dc/ixus50_firm_win-e.exe

SD430

• http://web.canon.jp/Imaging/dc/pssd430w_firm_win-e.exe

SD500

• http://web.canon.jp/Imaging/dc/pssd500_firm_win-e.exe
• http://web.canon.jp/Imaging/dc/ixus700_firm_win-e.exe

SD880 (Digic IV DryOS camera)

• http://web.canon.jp/imaging/dcp/firm-e/pssd880is/index.html
• http://web.canon.jp/imaging/dcp/firm-e/pssd880is/data/canon-firmup-2008-e.pdf
• http://web.canon.jp/imaging/dcp/firm-e/pssd880is/data/pssd880is1010.exe

Pro1

• http://web.canon.jp/Imaging/dc/pspro1_firm_win-e.exe

Pro90 IS

• http://web.canon.jp/Imaging/dc/Pro90_1003-e.exe

EOS series

EOS-1D

• http://web.canon.jp/imaging/dc/EOS1D_130.exe
• http://web.canon.jp/imaging/dc/EOS1D_140.exe

EOS-1D Mark II

• http://web.canon.jp/imaging/dc/eos1dmk2102.exe
• http://web.canon.jp/imaging/dc/eos1dmk2103.exe
• http://web.canon.jp/imaging/dc/eos1dmk2110.exe
• http://web.canon.jp/imaging/dc/eos1dmk2121.exe
• http://web.canon.jp/imaging/dc/eos1dmk2122.exe
• http://web.canon.jp/imaging/dc/eos1dmk2123.exe
• http://web.canon.jp/imaging/dc/eos1dmk2124.exe
• http://web.canon.jp/imaging/dc/eos1dmk2126.exe

EOS-1D Mark II N

• http://web.canon.jp/imaging/dc/eos1dmk2n112.exe

EOS-1D Mark III

• http://web.canon.jp/imaging/dc/eos1dmk3110.exe
• http://web.canon.jp/imaging/dc/eos1dmk3113.exe

EOS-1D Mark IV

• http://web.canon.jp/imaging/eosd/firm-e/eos1dmk4/data/eos1dmk4106.exe

EOS-1Ds

• http://web.canon.jp/imaging/dc/EOS1Ds_102.exe
• http://web.canon.jp/imaging/dc/eos1ds103.exe

EOS-1Ds Mark II

• http://web.canon.jp/imaging/dc/eos1dsmk2103.exe
• http://web.canon.jp/imaging/dc/eos1dsmk2111.exe
• http://web.canon.jp/imaging/dc/eos1dsmk2112.exe
• http://web.canon.jp/imaging/dc/eos1dsmk2113.exe
• http://web.canon.jp/imaging/dc/eos1dsmk2114.exe
• http://web.canon.jp/imaging/dc/eos1dsmk2116.exe

EOS-1Ds Mark III

• http://web.canon.jp/imaging/dc/eos1dsmk3106.exe

EOS 5D

• http://web.canon.jp/imaging/dc/eos5d103.exe
• http://web.canon.jp/imaging/dc/eos5d105.exe
• http://web.canon.jp/imaging/dc/eos5d110.exe

EOS 5D Mark II

• http://web.canon.jp/imaging/eosd/firm-e/eos5dmk2/data/eos5d2204.exe

EOS 7D

• http://web.canon.jp/imaging/eosd/firm-e/eos7d/download.html?submitButtonName=I+Agree

EOS 10D

• http://web.canon.jp/imaging/dc/EOS10D_200-e.exe
• http://web.canon.jp/imaging/dc/EOS10D_201-e.exe
• http://web.canon.jp/imaging/dc/EOS10D_201-j.exe

EOS 20D

• http://web.canon.jp/imaging/dc/eos20d105.exe
• http://web.canon.jp/imaging/dc/eos20d110.exe
• http://web.canon.jp/imaging/dc/eos20d200.exe
• http://web.canon.jp/imaging/dc/eos20d202.exe
• http://web.canon.jp/imaging/dc/eos20d203.exe

EOS 20Da

• http://web.canon.jp/imaging/dc/eos20da203.exe

EOS 30D

• http://web.canon.jp/imaging/dc/eos30d104.exe
• http://web.canon.jp/imaging/dc/eos30d105.exe
• http://web.canon.jp/imaging/dc/eos30d106.exe

EOS 40D

• http://web.canon.jp/imaging/dc/eos40d105.exe
• http://web.canon.jp/imaging/dc/eos40d108.exe
• http://web.canon.jp/imaging/dc/eos40d111.exe

EOS 50D

• http://web.canon.jp/imaging/eosd/firm-e/eos50d/data/eos50d107.exe

EOS 300D

• http://web.canon.jp/imaging/dc/E3kr_111-e.exe
• http://web.canon.jp/imaging/dc/KissD_111-j.exe

EOS 350D

• http://web.canon.jp/imaging/dc/e3kr2102.exe
• http://web.canon.jp/imaging/dc/e3kr2103.exe

EOS 400D

• http://web.canon.jp/imaging/dc/e4kr3105.exe
• http://web.canon.jp/imaging/dc/e4kr3110.exe
• http://web.canon.jp/imaging/dc/e4kr3111.exe

EOS 450D

• http://web.canon.jp/imaging/eosd/firm-e/eosdigital4/data/e5kr4110.exe

EOS 500D

• http://web.canon.jp/imaging/eosd/firm-e/eosdigital6/data/e7kr6110.exe

EOS 1000D

• http://web.canon.jp/imaging/eosd/firm-e/eosdigital5/data/e6kr5106.exe

EOS D30

• http://web.canon.jp/imaging/dc/D30_1030-e.exe
• http://web.canon.jp/imaging/dc/D30_1030-j.exe

EOS D60

• http://web.canon.jp/imaging/dc/D60_1020-e.exe
• http://web.canon.jp/imaging/dc/D60_1020-j.exe
• http://web.canon.jp/imaging/dc/D60_104-e.exe
• http://web.canon.jp/imaging/dc/D60_104-j.exe

EOS D2000/D6000

• http://web.canon.jp/imaging/EOS_DIGITAL/DownloadFiles/dcs5win203.exe
• http://web.canon.jp/imaging/EOS_DIGITAL/DownloadFiles/dcs5win323.exe

EOS DCS1/DCS3

• http://web.canon.jp/imaging/EOS_DIGITAL/DownloadFiles/dcsf501mac.hqx
• http://web.canon.jp/imaging/EOS_DIGITAL/DownloadFiles/dcsf502win.exe

Misc.

• http://web.canon.jp/imaging/dc/wfte1201.exe
• http://web.canon.jp/imaging/dc/wfte2101.exe
• http://download.canon.jp/pub/driver/digitalcamera/firmware/m80v263.exe

rogue

Decrypters

The updates themselves are encrypted so they can't be directly analysed with IDA Pro. AFAIK there is no universal decrypter, but some decryption/unpacking tools which may or may not work are available from here:

• 300D, from alexbernstein.com
• http://rayer.ic.cz/hardware/a70.htm
• http://wins10sh.narod.ru/index2.html
• dissect_fw3_2.rar (by emlkap, 25Jul2008)

• Fir_tool.py 0.5 (from 1DMarkIII to 1DMarkIV, open source, 20Mar2010). First tool to handle dual updaters
• Fir_tool 0.5 for 5D/30D/400D (open source, 10May2010)
• FIRload, 40D to 1D Mark IV (It handles 7D and 1D MkIV correctly, April 2010, based on "fir_tool.py 0.5" outputs)