phone: global samsung Note N7000 Android 2.3.6

Phone when has 3G or GSM/GPRS signal, this signal get lost(I can not receive/accept calls_phone needs reboot to find signal) when wifi get activated/deactivated... well?

I tried clear caches from all Apps, and problem gone.
But 1 or 2 times a month still happens again.
Well, the last time this happens cache existed only in Google Play and Yahoo Mail Apps.

Go and uninstall / reinstall Yahoo Mail? Emails will gone from phone and new come in this case?

Go to your updates and update PRL and Profile if you have not done this recently. Had the same issue and this was the fix that worked for me.

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