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When you upgrading to a major Android version, example; v8.x.y.z to v9.x.y.z, you must use the Amlogic USB Burning Tool method. This of course will cause all customizations to be lost, including data files like photos, videos, music, documents and also apps and games that was installed.
When one can use the Beelink SD Card packages, which will leave most customizations and data untouched. However you must NOT be trying to jump major version. So upgrading Android from v8.1 to Android v8.3.7.3 for instances, SD Card package is good to be used.
You can use Micro-SD card method to upgrade instead of having to use another PC and Male to Male USB cable. You cannot use Beelink SD Card package, you have to use the EPROM file or what is referred to on this original post as USB cable firmware. All customizations, all data will of course be deleted same as if you using Amlogic USB Burning Tool method. Use the following article for the steps;
How to unbrick / revive any Amlogic devices.
http://www.bee-link.com/forum.php?mod=viewthread&tid=44927 |
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