[Q] Unable to maintain Data Connection

Hi, Posting for a friend. They've got a brand new Vodacom (South Africa) Note 4 but running here in Zambia. She can't seem to maintain a data connection for any longe than 2-3 minutes before it stops for 3 minutes and then comes back on. My theory is that since we don't have proper LTE here it's trying to register to LTE after it gets to HSDPA and then resets itself. I used to remember the code *#*4636#*#* on m S3 to get into the Phone information screen and lock it to WCDMA only - I tried it through the Samsung interface but no such luck already.



Am I missing anything here? Is there a different code I should be using?

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