Last post by Yeswap:
Originally posted by faharodden:
If you have a signed version of Opera Mini installed you have to uninstall it before you can install an unsigned one. It would be better to replace it with the latest signed version though.Hellow, i have a problem in op7.1 , when im downloading a opera7.1 without certifecate it becomes error, the massage say " invalid application for updates" but my time and date is still ok of confirmed, how to solved that , please can u helped me ? My phone is Nokia 3120c.