Countless times i have, friends even shows me the error and asks what it means…… Obviously the problem is from their website and not your browser hence there is no reason to panic on getting a better phone just like that :).
Ok, let’s move on to
How To Fix Unable to Log into Yahoomail Account Error Using Mobile Browser
Now i persume that you are using an opera-mini browser as this is the most widely used mobile browser but if you are using a different browser, don’t worry same process works for all.
Looking from the error message when trying to access your yahoo email account, the solution is very simple and straight‘log in to your account using a computer’ but what if you are not close to your computer or you don’t have access to your computer? Does it mean you are stuck? Of course no!
Here is what you do:
Go to your address bar of your mobile browser and type in login.yahoo.com, it will open the desktop(computer) version of yahoo mail login page.
Type in your login details and click on Sign in.
After successfully logged in to your yahoo mail account and visiting your inbox page, just type in your browser the normal yahoomail.com or m.yahoo.com and you will be redirected to your yahoo email inbox page, from there you can access your inbox mails, spam mails, trash, folders and all.
Hope this help?