Connectivity: WIFI
SIM used: (Telcel) 556 506-2733
Gaia/device: 2.0 / Flame
Test app used: Onlyboku1-50

The "Terms"  and "Privacy Policy" screens lacks an OK/Back button when reached from the respective "Terms" and "Privacy Policy" links on the "Confirm PIN" screen.

Pre-requisites: Security PIN not yet set


Steps to reproduce:

1 - Sign in to market application
2 - Start a paid app purchase (onlyboku1-50 was used) 
3 - From the "Create PIN" screen, click on the "terms" link
4 - Observe the "OK" button at the bottom of the screen
5 - Click on OK to get back to the "Create PIN" screen
6 - Repeat steps 3, 4 and 5 using the "Privacy Policy" link
7 - Insert a PIN and click "Continue"
8 - On the "Confirm PIN" screen, click on the "terms" link
9 - Notice that there is no OK/Back button. The purchase flow will be interrupted, either if the user clicks on top-left "X" or if they click on "<" on the navigation bar.
10 - Observe that the same happens when clicking the "Privacy and Policy" link on the "Confirm PIN" screen



expected behavior:
There should exist a way for the user to navigate back to the "Confirm PIN" screen after reading the "terms" or "Privacy policy" pages.

actual behavior: 
The user will have to restart the purchasing process after accessing the "terms" or "Privacy policy" links from the "Confirm PIN" screen.

reproducible: yes