Are you sure it was an English language software update? If so, start complaining where you bought it. They might be able to tell you where you can find the language setting.
Do you have a backup of your original software?
Kees
Have a garmin nuvi 710 with Ireland uk maps just updateded it with latest software and voice uk English but now it is some other language on divice how do I get it back to english
bye

Chowhound
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