I had to send the tablet to the service because it was not charging and functioning at all. And because I had 3 years of warranty I used only root without unlocking the bootloader. And I did right because it was not possible to turn it on to get it back to the default state. And according to the documents they had to replace motherboard.
So just my five cents about the bootloader, warranty etc. Be careful what you are doing
So just my five cents about the bootloader, warranty etc. Be careful what you are doing