APN Settings Samsung Galaxy Ace S5830 For T-mobile US

Data apn Settings Internet : GPRS : WAP AND MMS FREE

Manually configure the APN " Access Point Name "   Samsung Galaxy Ace S5830 For T-mobile

1. Tap the Menu
2. Tap Settings
3. Tap Wireless and networks
4. Tap Mobile networks
5. Make sure that the Use packet data box has a green tick in it (tap box to change)
6. Tap Access Point Names
7. Tap the Menu soft key
8. Tap New APN
9. Tap Name then tap the text box and enter T-Mobile Data then tap OK
10. Tap APN then tap the text box and enter epc.tmobile.com then tap OK
11. Tap Proxy : <Not set> 
12. Tap Port  : <Not set>
13. Tap Username : <Not set>
14. Tap Password : <Not set>
15. Server : <Not set>
16. Tap MMSC then tap the text box and enter http://mms.msg.eng.t-mobile.com/mms/wapenc  then tap OK
17. Tap MMS proxy : <Not set> or  then tap the text box and enter  216.155.165.50 then tap OK
18. Tap MMS port <Not set> or  then tap the text box and enter 8080 then tap OK
19. Tap MCC then tap the text box and enter 310 then tap OK
20. Tap MNC then tap the text box and enter 260  then tap OK
21. Tap Authentication type :<Not set>
22. Tap APN type then tap default,supl,admin,dun,mms 
23. Tap Back
24. Tap T-Mobile Data 
25. Press the Back key five times to return to the standby screen.