If I understood that correctly, you're saying Root Explorer will not work on 6.2? It worked just fine for me. All I had to do was reroot and move a couple files back to /system/app (did this using root explorer) and I was back up and running how I was before.. but as you stated, adb and adb shell is fairly simple to use.Root explorer is, nor any other root file manager is working after the 6.2 update. I've had to re-enable root and manually install the vending.apk through an adb shell. For what its worth, I also froze the OtaSilentInstall.apk. Hopefully that will stop any future "updates" from occurring.