My phone connects to wifi well. But when I go out, I can't get 4G. When mobile data is turned on, it only shows E... before upgrading or updating the phone it still works fine. Does anyone have similar problems? Do you have any way to fix it? I have tried many different solutions but still have the same problem Thanks!
When troubleshooting is not effective, the Samsung warranty provides repairs for manufacturer defects. To learn more about the warranty, please see this link: https://www.samsung.com/us/support/warranty/
2. Ship-in service. The ship-in service is approximately 7-14 days, including shipping times. A loaner device is not provided during this time. You can use the service locator link to create a ship-in service ticket or contact customer service at 1-800-726-7864.
When troubleshooting is not effective, the Samsung warranty provides repairs for manufacturer defects. To learn more about the warranty, please see this link: https://www.samsung.com/us/support/warranty/
2. Ship-in service. The ship-in service is approximately 7-14 days, including shipping times. A loaner device is not provided during this time. You can use the service locator link to create a ship-in service ticket or contact customer service at 1-800-726-7864.
