This content is likely not relevant anymore. Try searching or browse recent questions. For example, if actual password is “test1234”, you can still login using “Test1234”. Is it a specification or problem ? Thanks. I’m not sure, but I **THINK** we had information that due to auto-cap on mobile devices that the case of the FIRST character in a password was ignored. Passwords are totally case sensitive on other platforms (like a computer).
Link: Gmail password first character is case insensitive on mobile device