If you have an old version of My Lockbox (e.g., version 1.x) and a new upgrade code for version 2.x, it will reject the code.
Open My Lockbox. Click "Help" > "About." Check your version number. If you have a very old version (pre-2020), the upgrade process differs slightly from modern versions (v4.x and above). my lockbox pro upgrade code 1
Open the password prompt (press if it’s hidden). Type 999901111 in the password line (do not press Enter). If you have an old version of My Lockbox (e
[Add if available]