On the paper it says that I must backup the data if they have to fix the laptop but the only thing wrong with mine is a broken charger port so i'm wondering if it's ok to send it without doing that.
never ever do that...u may never know whos going to access it, and wat they might copy from ur storage...wat parts they need to change...etc...
its always better and safer to backup the data and wipe ur device clean before sending it out for service...