Tuesday, May 31, 2016

Service mode for SM-N920A

Hi Everyone,

Need help. I've been trying so hard to access my Note 5's Service mode to try and test if my Fingerprint scanner is working (as I keep on getting the dreaded error whenever I try to access Fingerprints) but to no avail. I keep getting Connection problem or invalid MMI code error message no matter what code I try. Any suggestions? I'm using this phone in the Philippines by the way with a non AT&T sim card. My phone is not rooted.

Thanks in advance for your help!
:good:


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