Looking for logging into the Raspberry Pi Onboard site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Raspberry Pi Onboard site. After that you can login as usual with your login credentials.
https://www.raspberrypi.org/forums/viewtopic.php?t=113526
https://raspberrypi.stackexchange.com/questions/69456/login-using-touchscreen
https://www.modmypi.com/blog/matchbox-keyboard-raspberry-pi-touchscreen-keyboard
https://books.google.de/books?id=HAo4DwAAQBAJ&pg=PA79&lpg=PA79&dq=raspberry+pi+onboard+login
https://www.giga.de/zubehoer/raspberry-pi/tipps/raspberry-pi-login/
https://forums.kali.org/showthread.php?32235-Need-help-with-Kali-on-Raspberry-PI-3-Model-B-with-Touchscreen-Virtual-Keyboard
https://dephace.com/raspberry-pi-3-kali-linux-auto-login/
https://askubuntu.com/questions/369621/how-to-get-the-onscreen-keybord-appear-on-login
https://books.google.de/books?id=Ehk0DwAAQBAJ&pg=PA187&lpg=PA187&dq=raspberry+pi+onboard+login
https://www.mouser.de/new/altitude-technology/altitude-tech-iot-bit-gsm-hat/
https://elinux.org/RPi_Serial_Connection
https://core-electronics.com.au/tutorials/raspberry-pi-zerow-headless-wifi-setup.html
https://docs.fedoraproject.org/en-US/quick-docs/raspberry-pi/