cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Canon XF305 forgetting date and time

Leejr
Apprentice

When the main battery is changed the date and time are lost and must be re-entered.  I plugged in the camcorder to power overnight which did not have any effect.  Is there an internal battery to be replaced?

13 REPLIES 13

normadel
Elite
Elite

dsenechal57:

What is going on here?

Where are you seeing in the manual that there is a CR2025 battery in the camera?  It does not say that, period! Yes, there are cameras that DO use CR2025, in a user-replaceable holder. The XF305 is not one of them. It's battery IS NOT user replaceable, and a Canon person should have been able to tell you that, just by referring to the camera manual.

Leejr . . . Glad that you sent the camera in to have the battery replaced.

May I ask what they charged you to replace the battery?

Page 197. Two references to a lithium battery, the latter of which mentions a CR2025 "lithium button battery". There is no mention of a remote or any other accessory, leading to an understandable assumption that the CR2025 was the camera's date/time battery.

normadel_0-1712089629218.png

Here it is, page 197 of the XF300/305 Manual, dated 2016, on the Canon Support site as we speak. The word "CR2025" does not appear.  Your assumption is not correct. No idea what the battery is. Could be some non-standard one, and possibly soldered-in. In any case, it doesn't matter. Still not user-replaceable.

Is this the manual you are looking at?

Holiday
Announcements
12/15/2025: New firmware update available for EOS C50 - Version 1.0.1.1

11/20/2025: New firmware updates are available.

EOS R6 Mark III - Version 1.0.1

EOS R3 - Version 2.0.0

EOS R1 - Version 1.2.0

EOS R5 Mark II - Version 1.2.0

EOS R5 - Version 2.2.1

PowerShot G7 X Mark III - Version 1.4.0

PowerShot SX740 HS - Version 1.0.2


10/21/2025: Service Notice: To Users of the Compact Digital Camera PowerShot V1

10/15/2025: New firmware updates are available.

Speedlite EL-5 - Version 1.2.0

Speedlite EL-1 - Version 1.1.0

Speedlite Transmitter ST-E10 - Version 1.2.0


07/28/2025: Notice of Free Repair Service for the Mirrorless Camera EOS R50 (Black)

07/24/2025: New firmware updates are available.


07/23/2025: New firmware updates are available.

EOS R5C - Version 1.1.1.1

EOS C80 - Version 1.0.3.1


7/17/2025: New firmware updates are available.

EOS R7 - Version 1.7.1

EOS R10 - Version 1.7.0

EOS R8 - Version 1.5.0

EOS R50 - Version 1.4.0

Powershot V10 - Version 1.4.0

Powershot V1 - Version 1.1.0

EOS R50V - Version 1.1.1


05/21/2025: New firmware update available for EOS C500 Mark II - Version 1.1.5.1

02/20/2025: New firmware updates are available.

RF70-200mm F2.8 L IS USM Z - Version 1.0.6

RF24-105mm F2.8 L IS USM Z - Version 1.0.9

RF100-300mm F2.8 L IS USM - Version 1.0.8

RF50mm F1.4 L VCM - Version 1.0.2

RF24mm F1.4 L VCM - Version 1.0.3


01/22/2024: Canon Supports Disaster Relief Efforts in California
01/14/2025: Steps to resolve still image problem when using certain SanDisk SD cards with the Canon EOS R5 Mark II