Samsung Captivate (ATT) UNLOCKED phone. Froyo UCKB1 2.6.32.9.
The data network mode/3G won't turn on, even though it says it is activated on the phone Options menu, tried de-activating, re-activating, and the 3G icon never comes on, tried flight mode/on/off, power off, removed battery, removed Sim card, turned wireless on/off, it just won't come back on.
I had a different Sim card while traveling in Europe and 3G worked great. But since I came back to the USA and put my ATT Sim card back in, I cannot get data network working. Wireless works fine.
Any ideas?
The data network mode/3G won't turn on, even though it says it is activated on the phone Options menu, tried de-activating, re-activating, and the 3G icon never comes on, tried flight mode/on/off, power off, removed battery, removed Sim card, turned wireless on/off, it just won't come back on.
I had a different Sim card while traveling in Europe and 3G worked great. But since I came back to the USA and put my ATT Sim card back in, I cannot get data network working. Wireless works fine.
Any ideas?
