A month ago, Samsung ’s Exynos processor was exposed to a security vulnerability. This month, Samsung began to push the latest security patches worldwide from the UK. Today, US operator Verizon officially announced that it will push a patch named LL4 for its Note II In addition to fixing the above vulnerabilities, 4G LTE and other parts have been optimized and strengthened. At present, this upgrade package from LJB to LL4 has been determined to be able to be used in all mobile phone models using the Jelly Bean system.
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