Samsung unlock CERT and QCN files

Samsung network unlock CERT files for unlock network lock, and QCN file for if unstable single 2G, 3G, 4G LTE properly or no service after unlock. Remember this method require ADB root.Do you want to learn more about, How to unlock or How to write Cert and QCN file? kindly visit this page: How to unlock Samsung phone thought CERT and QCN files.

Samsung network unlock CERT and QCN file

Note: That method may void warranty, Remember you own at risk.

Galaxy Series

Example: If here attached only SM-G530F .cert file, you can try your self on similar model G530FZ, G530Y, G530H at the same file, Some time it’s work.

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