Isaidub 3net Upd -

Another angle: sometimes users refer to network providers by their number. For example, "3net" could relate to a 3G network, but 3G is deprecated in many regions. However, the user mentioned "upd", which could relate to a software update for a device using that network. The mention of "saidub" could be a misspelling. Maybe they meant "said ub" or "said ub 3net".