As I check the list of what needs to an update, BPI app is one of them. After I updated the said app, I tried logging in and i was getting an error. So I decided to reinstall it instead. So here is the process.
1. Initially, this is the first you will see.
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2. How to check the Activation code.
a. Log into www.bpiexpressonline.com
b. Other Service tab > Express Mobile Maintenance > Mobile Banking > Send New Link.
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3. You will receive a message with the link. You have to visit the link to get the 6-digit activation code. below is a sample text message.
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4. Just copy the activation code and input your user ID (which is the same when you log in online). You should be good to go.