Hello, I have a Samsung Galaxy Tab 4 10.1 (4G LTE SM-T535) that used to belong to my sister, who died almost a year ago. The tablet is from Spain, so everything is in Spanish. Is there a way that I can unlock the tablet without the password? and without losing any data, I do not want any hard reset, because I do not have any other info to get the info back into the tablet. thanks.