You'll need to complete all steps for this to work.
The phone has a 4 way directional 'Navi' key and 2 soft keys either side of this.
To insert the required symbol (e.g. : / . @) into your settings, simply press the 1 button till the required symbol appears.
1. Press 'Menu' (Navi Key).
2. Highlight 'giffgaff' and press Select (Left Navi Key)
3. Highlight 'Advanced' and press Select (Left Navi Key).
4. Highlight 'Settings' and press Select (Left Soft Key).
5. Highlight 'Profiles' and press Select (Left Soft Key).
6. Highlight 'Menu' and press Select (Left Soft Key).
7. Highlight 'Add' and press Select (Left Soft Key). Enter 'giffgaff WAP GPRS' and press OK (Left Soft Key).
8. Highlight 'giffgaff WAP GPRS' and press Options (Left Soft Key).
9. Highlight 'Modify' and press OK (Left Soft Key).
10. Highlight 'Homepage' and press OK (Left Soft Key). Enter press OK (Left Soft Key).
11. Highlight 'Preferred Connection' and press OK (Left Soft Key). Highlight 'GPRS' and press OK (Left Soft Key).
12. Ignore 'GSM Parameters'
13. Highlight 'GPRS Parameters' and press select (Left Soft Key).
14. Highlight 'Login' and press OK (Right Soft Key). Enter 'giffgaff' and press OK (Left Soft Key).
15. Highlight 'Password' and press OK (Left Soft Key). Enter 'password' and press OK (Left Soft key).
16. Highlight 'IP Address' and press OK (Left Soft Key). Enter '193.113.200.195' and press OK (Left Soft Key).
17. Highlight 'Port Type' and press OK (Left Soft Key). Highlight 'Non-secure' and press OK (Left Soft Key).
18. Highlight 'APN' and press OK (Left Soft Key). Enter and press OK (Left Soft Key).
19. Press Back (Right Soft Key) 2 times
20. Highlight 'giffgaff WAP GPRS and press Options (Left Soft Key). Highlight 'Activate' and press OK (Left Soft Key).
21. Press Back (Right Soft Key) 2 times to return to standby screen.
The GPRS WAP settings are now complete.