Thoughts on Downgrading 183.46.15 to 183.46.10 topic

SOCIALIZE IT ⇨


So I've tinkered a lot with this device, as well as the RAZR M. You may not recall my username, but I am the one that found out that the LG G3s Clockworkmod Recovery works on our locked devices. That being said, I've made several other side attempts at unlocking the bootloader on these devices, all of course to no avail. There are a few odd things I've found in an attempt to downgrade to 183.46.10. First of all, you CAN downgrade to 183.46.10 easily from 183.46.15 obviously if you are unlocked OR if you replace the gpt.bin, tz.mbn, and boot.img from 183.46.15 and run the flashing script. I've also noticed that devices that are on 182.46.15 also are running with an updated "sbl3.mbn" . So if you have RSD Flashed to 183.46.15 (or are just running that firmware), the only three updated files you're dealing with are the kernel (boot.img), trust zone (tz.mbn), and partition graph (gpt.bin). I've tried to flash a downgraded boot.img (the May 2nd) kernel via this "FlashBackToKK" script from droidrzr.com, and the kernel flashed successfully from the CWM recovery, but of course when I booted the device, I got a fastboot error boot failed: Downgraded security version. So the kernel successfully flashed, but some other part of the boot chain, presumably the trust zone, knows that the kernel image has been downgraded, so WHAT IF all three updated partitions are flashed via that CWM Recovery script? I need everyone who has experience in this kind of thing to please respond..




xda-developers


0 commentaires:

Enregistrer un commentaire