About lobo-18

Hello, I have read some other post out there, but I have several doubts, I bought a few days ago a medion erazer deputy P10, but I have a little small capacity Should I open the laptop to add more storage? I imagine so Does this make me lose the warranty? Can i install any hard drive? I have read out there that some units were sold with an additional hdd of the seagate brand but what if I want to put a ssd on it? or if it has an additional slot and i want to put a second m.2? but all this is done from inside the laptop, opening it, and I would not want to lose the warranty of this by adding that extra space ... View more