877 IOS upgrade

Looks like I may have to upgrade the IOS on one of these puppies. Anyone encountered any problems with this model doing so?

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Not that exact model, but I have an 871w as my home gateway. Upgraded it several times with no problems.

jason_lunde wrote: »

Not that exact model, but I have an 871w as my home gateway. Upgraded it several times with no problems.

Same goes for me.