You can turn cellular data and roaming on or off, set which apps and services use cellular data, see cellular data usage, and set other cellular data options. Note: For help with cellular network services, voicemail, and billing, contact your wireless service provider. If iPhone is connected to the internet using the cellular data network, an icon identifying the cellular network appears in the status bar. Depending on your network connection, you may not be able to receive calls while iPhone transfers data over the cellular network—when downloading a webpage, for example.
For incoming calls that you answer, data transfers are paused. Technobezz disclaimer: Technobezz will not responsible for loosing data or hardware issue that might appear in doing this troubleshooting. Do it with your own risk. We will provide you with excelent methods but incertain thing cannot be predicted. For you who are curios and have read our disclaimer.
A part that need to be watch is RF Transceiver which is located on logic board. The technical which is often done by unauthorized expert technician is heating that Qualcomm WTRL yellow with certain temperature by using hot air rework station. Get help If you still can't connect to a cellular network, learn what to do. If you use an Exchange ActiveSync account, it might continue to use cellular data even if you turn it off for Mail and Calendar.
If activated, Wi-Fi Assist automatically switches to use cellular data when Wi-Fi connectivity is poor. Wi-Fi Assist is on by default. This might result in additional cellular data use, which could incur additional charges depending on your data plan. You can turn off Wi-Fi Assist in Settings.
For more information, see About Wi-Fi Assist. Published Date: September 13, Yes No. Character limit: Maximum character limit is Start a discussion in Apple Support Communities.
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