CONVERT SM-G550T TO G550T1 FREE FIX 4G

AOSP?

AOSP means Android Open Source Program. It is a version of the open source code of Android, developed by Google in its consortium of brands to offer a pure version of the system, which is available to anyone. It can be modified by developers without the need to follow standards of Google applications.

NOTE:THIS FILE IS NOT PASSWORDED

This rom fixes the following issues

MULTI LANGUAGE-FIX ALL CODE

-FIX MESSAGE 2K-FIX LTE/4G/3G/2G

-FIX NETWORK MODE-FIX AUTO APN

-FIX KEYBOARD-FIX USSD

-CHANGE BOOTANIMATION

-ADD CALLRECORD

-ADD SHUTTER SOUND ON/OFF-etc.

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