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[Q] 4.4.2->4.4.4 VRZN Rooted

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KidJoe
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The only reason to flash stock system.img before taking an OTA is if you made so many changes to system files you can't remember them to undo them. i.e. you modified your system so much that flashing system.img is the fastest way back to stock so it passes the validation checks of the OTA.

I thought there is an Xposed disabler (in the xposed thread) that you can run rather than uninstalling?

That being said.. this information has been the same for EVERY OTA Update. You have to flash stock recovery for the OTA to install, and your system can't be modified too much or it will fail the validation checks built into the OTA.zip. (i.e. there is a manifest file that checks for specific files and their check sums before it will flash the ota).

IF you are close enough to stock (like I am... stock, unlocked, rooted, with adfree, wifi tether for root, greenify, Quick boot, and a few other apps that require root), you can just flash stock recovery and take the OTA.

IF you are close enough to stock... you can also use the following... WITHOUT a PC... i.e. you haven't modified system too much, etc.
  1. Place stock recovery.img, the latest TWRP img, the latest SuperSU.zip and the OTA.zip on your phone's DOWNLOAD folder.
  2. Install Rashr.
  3. Use Rashr to to flash stock recovery (select other from storage, and select your stock recovery). When it completes, pick the option to reboot to stock recovery.
  4. From stock recovery, install the update zip and reboot the phone.
  5. After the update install process is complete, use Rashr to flash TWRP (again, other from storage and pick your TWRP). When prompted, reboot into recovery (so twrp sticks). When in TWRP, select reboot to system.

If you lost root, reboot into TWRP recovery and install SuperSU.zip
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liveMike
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Quote:
Originally Posted by KidJoe View Post
The only reason to flash stock system.img before taking an OTA is if you made so many changes to system files you can't remember them to undo them. i.e. you modified your system so much that flashing system.img is the fastest way back to stock so it passes the validation checks of the OTA.

I thought there is an Xposed disabler (in the xposed thread) that you can run rather than uninstalling?

That being said.. this information has been the same for EVERY OTA Update. You have to flash stock recovery for the OTA to install, and your system can't be modified too much or it will fail the validation checks built into the OTA.zip. (i.e. there is a manifest file that checks for specific files and their check sums before it will flash the ota).

IF you are close enough to stock (like I am... stock, unlocked, rooted, with adfree, wifi tether for root, greenify, Quick boot, and a few other apps that require root), you can just flash stock recovery and take the OTA.

IF you are close enough to stock... you can also use the following... WITHOUT a PC... i.e. you haven't modified system too much, etc.
  1. Place stock recovery.img, the latest TWRP img, the latest SuperSU.zip and the OTA.zip on your phone's DOWNLOAD folder.
  2. Install Rashr.
  3. Use Rashr to to flash stock recovery (select other from storage, and select your stock recovery). When it completes, pick the option to reboot to stock recovery.
  4. From stock recovery, install the update zip and reboot the phone.
  5. After the update install process is complete, use Rashr to flash TWRP (again, other from storage and pick your TWRP). When prompted, reboot into recovery (so twrp sticks). When in TWRP, select reboot to system.

If you lost root, reboot into TWRP recovery and install SuperSU.zip
Thanks for the tip. I believe I did it the way I mentioned because last time gravity box didnt have a wifi tether available so I had to modify the system files. this time I didnt touch them.
 
Schaweet
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Flashing system.img is imo the smartest move to ensure the OTA takes. It's worth it as it only takes a minute and you don't have to even think about what you changed. Plus, it doesn't delete your data.

You are in there flashing stock recovery anyway, might as well.

Sent from my Dev Edition Moto X
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samwathegreat
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Quote:
Originally Posted by Schaweet View Post
Flashing system.img is imo the smartest move to ensure the OTA takes. It's worth it as it only takes a minute and you don't have to even think about what you changed. Plus, it doesn't delete your data.

You are in there flashing stock recovery anyway, might as well.

Sent from my Dev Edition Moto X
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zoid_99
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Quote:
Originally Posted by Schaweet View Post
Flashing system.img is imo the smartest move to ensure the OTA takes. It's worth it as it only takes a minute and you don't have to even think about what you changed. Plus, it doesn't delete your data.

You are in there flashing stock recovery anyway, might as well.

Sent from my Dev Edition Moto X
I'm getting an error while attempting to flash the system.img. I don't remember the exact wording but it was something like "data exceeds download buffer". I flashed the recovery.img without issue. I tried to take the OTA and it gets halfway through and craps out with the red exclamation triangle... Any ideas?
 
Schaweet
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Quote:
Originally Posted by zoid_99 View Post
I'm getting an error while attempting to flash the system.img. I don't remember the exact wording but it was something like "data exceeds download buffer". I flashed the recovery.img without issue. I tried to take the OTA and it gets halfway through and craps out with the red exclamation triangle... Any ideas?
Are you using mfastboot to flash system.img? You can't use regular fastboot. Just search for mfastboot.

Sent from my Dev Edition Moto X
 
zoid_99
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Originally Posted by Schaweet View Post
Are you using mfastboot to flash system.img? You can't use regular fastboot. Just search for mfastboot.

Sent from my Dev Edition Moto X
Thank you Thank you.... That was it.
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gencode
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Originally Posted by dhoppy View Post
has anyone tried this to upgrade to 4.4.4? (unlocked BL, rooted 4.4.2 on Verizon)
1.6 SU was the only issue I had, I got the latest and had no issue
http://download.chainfire.eu/supersu

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