I keep getting the message after every text I send saying SMS received. Tracking has been reset. Not only do I get this message but so do the recipients of my messages. This has only started since I upgraded to Kitkat. I've tried googling it and even spent an hour on the phone with O2 but not had any luck. Has anyone here come across this before and explain how I can stop it on my Galaxy S4 please? It's driving me mental. Thanks in advance to anyone kind enough to help.
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