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Canon EOS550d/T2i not holding date and time anymore

Started Feb 19, 2018 | Questions thread
Ray UK Contributing Member • Posts: 977
Re: Canon EOS550d/T2i not holding date and time anymore

Some models have a rechargeable clock battery on the PCB, this charges from the main battery so if the clock battery is completely discharged it may need to have the main battery fitted for some time before it charges fully.

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