Hi!
Thanks, it works for me!
Baremetal 7.0.1-42218 update 2 /with tinycore-redpill loader/ testing, not production
https://URL:PORT/webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=your_admin_password&format= cookie
the other url (for activation) not change
I'am very happy!