Clicking on SuperSu will prompt'Su needs manual installation' and similar errors, which need to be resolved. In this way, Recovery is fixed, and you can continue to use it next time, but there is still a problem, that is, SuperSU can't be used normally at this time. #mv/system/etc/install-recovery.sh/system/etc/install-recovery.sh.bak #mount -o remount,rw -t ext4/dev/block/mmcblk0p1/system

When you need to pay attention here, when you start to Recovery mode again, the system will show that there is no Recoery system, and you can use the following command to'fix' Recovery. OK, then you can use the su command in the adb shell, which is Root. In Recovery mode, select'install zip from sdcard' to find the compressed package of SuperSu, click install, and then restart Restart the system, copy SuperSu (UPDATE-SuperSU-v1.80.zip) to SDCard >fastboot flash recovery recovery-clockwork-touch-6.0.4.3-mako.imgĬ. The official 4.4 ROM is installed in the front, and the bootloader is also available, so install a Recovery Well, because the official system does not have Recovery. The simple understanding is that the bootloader loads Recovery and ROM, and Recovery is used to install and manage ROM. There are three layers on the Android system, bootloader, Recovery and ROM. Actually, Android itself lacks a su command, and it can't do what root can do. I don't think Root is a'mysterious' thing. (You can also lock boot again through the fastboot command) Check the data on the interface, if there is no unlock at this time, unlock it by the following command Įnter the following command again to restart the phone įinally, click on flash-all.bat in the previously unzipped file, wait for the end of the run, and then restart, the phone will be upgraded to Google's native Kitkat 4.4. Then the phone will restart to the bootloader interface. Open a Command window in the directory where the Android SDK tool is installed, connect the phone via USB, and enter the following command Unzip the upgrade package (occam-krt16s-factory-2006f418.tgz), the package contains the following files:ī. Download the SuperSu update package (UPDATE-SuperSU-v1.80.zip)Ī. Download CWM Recovery Image (recovery-clockwork-touch-6.0.4.3-mako.img)ĭ. Download the Kitkat 4.4 upgrade package for Nexus 4 (occam-krt16s-factory-2006f418.tgz)Ĭ. Note: This method upgrade is a'destructive' upgrade, all the original data will be deleted, remember to backup.ī. On impulse, according to the post on XDA, I downloaded the Kitkat upgrade package myself, and came to this purely manual upgrade experience.

I upgraded with a shake of my hand.but due to rooting, something went wrong in the middle, and then there was no 4.4 update notification. I received a system update today (three days ago). After rooting, I have been using to debug the game (I P) I am knocking. Let me talk about it first, this time it is not my G7, it is alive under 4.2.2, so let's not toss it.

Download Cwm Recovery 6.0.4.3 Zip