My Samsung Tab A is stuck in recovery mode. Selecting the reboot system now option just gets it stuck in a boot loop and i can't get past the logos so I have to go back to recovery mode. I tried wiping the cache, doing a factory reset, and mounting the system and those did nothing. I haven't tired applying update from adb, and applying update from SD card as I'm not sure how to do it. I tried connecting my tablet to my windows 7 laptop but it won't connect unless I select the "apply update from adb" option. I'm not sure what to do.