After a successful bypass, immediately go to Settings > General Management > Reset and perform a "Factory Data Reset" from inside the menu to permanently clear the lock.
On the "Hello" or "Welcome" screen, trigger the shortcut (usually holding both Volume buttons). gsmplusvip frp upd
Taken together, "gsmplusvip frp upd" plausibly denotes a firmware/tool/update package or an update thread for a utility maintained under the gsmplusvip label that targets FRP-related tasks on GSM Android devices. After a successful bypass, immediately go to Settings