Personally? No. Since i am not dumb enough to torrent without at least some kind of protection.

But there are law firms that are specialized on this topic, like for example FROMMER-LEGAL.

When you search for then online, you will find many users who have received Abmahnungen.

Thats not correct. Abmahnungen need to be actively dealt with. Ignoring them is not enough. While you do not necessarily need an attorney it is highly adviced to let someone write the letter for you.

Some random source for some infos: https://anwalts-atlas.de/was-passiert-wirklich-wenn-man-eine-abmahnung-ignorieren-sollte/

The charging cirtuit that also tries to guess the battery percentage can be the problem. The ‘guessed percentage’ will depending on the chip and programming go down even if you solder in a dc power supply. When it hits the 0% it will shutdown.

Thats the case for some smart phones.