Java course lesson 14.1

Question

Hello I was wondering if anyone knows why the lessons from 14.1 and so on appear with a lock and I can't access any of them. I completed all the earlier lessons without missing one and even got the SoloPro to see if that was the problem but still nothing.

Answer 1

Close app and clear cache.
Then try reopening..
Besure, before lesson have green tick.
If not work then, mailo : [e-mail] with details..

Answer 2

Thank you! @Jayakrishnain I had to manually activate them from my phone ( I was trying on my computer)