Hi, I don’t use the 4stream app (I use the software installed on my PC to play my music and listen to it on my stereo). In July, I changed my connection type from ADSL to fiber, changing my router and therefore my password. By accessing the Arylic information, I enabled the personal hotspot, but when I try to enter my router password, which begins with a special character, it doesn’t appear in the password field; it only accepts numbers and letters. How can I fix this? Thanks.