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June 20, 2019 21:05
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Flash Essential
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2. Flash to your PH-1 | |
Once you've downloaded the system image, follow the instructions below to flash the image onto your Essential Phone. | |
Flashing Instructions | |
1. Set up your computer for flashing | |
Download the fastboot tool from the Android SDK Platform-Tools package | |
Add it to your path so the flash scripts can find it | |
Connect your Essential phone to your computer with a USB cable | |
2. Enable unlocking | |
Before you can flash a new image, ensure Developer options are enabled and OEM unlocking is turned on. To do this: | |
Tap Settings, then tap System > About phone | |
Scroll to the bottom of the page, then tap Build number multiple times until you see the pop-up message “You are now a developer” (It usually takes seven taps) | |
Go back one screen to System, then tap Developer options | |
Find the option: OEM Unlocking and turn it on | |
Find the option: USB Debugging and turn it on | |
3. Fastboot mode | |
Put your Essential Phone into fastboot mode by doing either of the following: | |
Use the ADB tool packaged above to run the command: adb reboot bootloader | |
Reboot your phone while holding the Volume-down button | |
4. Unlock your bootloader | |
Installing the factory image will erase all information from your device. So remember to backup your phone before continuing. | |
Run the command: fastboot flashing unlock | |
Press the Volume-down button to navigate to the YES option, then press the Power button to confirm. Your Essential Phone will reboot. | |
While your Essential Phone is rebooting, hold the Volume-Down button to return to Fastboot mode. | |
Run the command: fastboot flashing unlock_critical | |
Press the Volume-Down button to navigate to the YES option, then press the Power button to confirm. Your Essential Phone will reboot. | |
While your Essential Phone is rebooting, hold the Volume-Down button to return to Fastboot mode. | |
5. Flash your factory image | |
Download the factory image to your computer | |
Unzip the downloaded file | |
Go to where you unzipped the images | |
For Linux / Mac OS X - Run the command: flashall.sh | |
For Windows - Run the command: flashall.bat | |
6. Relock your bootloader | |
After flashing, it’s a good idea to relock your bootloader for security. | |
Go back to fastboot mode | |
Run the command: fastboot flashing lock | |
Go back to fastboot mode | |
Run the command: fastboot flashing lock_critical |
Guia para instalar Platform Tools
https://lifehacker.com/the-easiest-way-to-install-androids-adb-and-fastboot-to-1586992378
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Platform Tools aka fastboot
https://developer.android.com/studio/releases/platform-tools.html#download