Since my update to GDR3-Black, I have had recurring data connectivity issues. The phone will randomly lose connection to the network, usually during use of data, ie browsing or app use. Turing on and off airplane mode does not solve this issue. I have performed a soft reset and this has both worked and not worked in getting to function again. During all occurrences, the issue seems to resolve itself after a few minutes. The problem only occurs via cellular connection and works fine via WiFi. Has anyone seen these issues after GDR3-Black? Any idea how to fix this?
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