I am having trouble with logging into my blackberry id username,my friend bought a new phone and let me have his old one. So we changed sim cards and did everything at the store as well, ( we both have the same company ) but now i cant access my appworld when i go to download an app it brings me to the login page, but when i put in my blackberry Id it says " enter the username assosciated with this smart phone ". I was wondering if anyone knows if you change this with the phone or online?
Thanks.
You need to do a security wipe. You will find this in the options and security. You can choose the option to leave the programs but security wipe the user data. After the security wipe, log in with the BlackBerryID associated with your AppWorld account.