51 lines
1.8 KiB
Markdown
51 lines
1.8 KiB
Markdown
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---
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title: GSI
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visible: true
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---
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[toc]
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## Devices
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This is a list of my own devices using a GSI ROM.
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| Device | Notes |
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| ---------------- | -------------------------------------------- |
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| Xiaoxin Pad 2022 | Only system_b works, system_a is not present |
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## Installation
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1. Open a terminal and type `adb reboot bootloader`
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2. After bootloader is up. Type `fastboot devices` to check if your device is found properly.
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3. Type `fastboot flashing unlock` **WARNING: User data will be deleted with this step**
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4. Type `fastboot reboot fastboot` to launch into standalone fastboot mode
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5. Navigate to the folder where `vbmeta.img` and `boot.img` are saved
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`fastboot flash --disable-verity --disable-verification vbmeta vbmeta.img`
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`fastboot flash --disable-verity --disable-verification boot boot.img`
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6. Get the currently active system slot `fastboot getvar current-slot`
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- Change the slot using `fastboot --set-active=a/b`
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7. Type `fastboot delete-logical-partition product_a` then `fastboot delete-logical-partition product_b`
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8. Last step install GSI with `fastboot flash system [image].img`
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> [XDA Thread on GSI with Lenovo Tab M10 Plus 3rd Gen](https://xdaforums.com/t/installing-custom-rom-gsi-magisk-on-lenovo-tab-m10-plus-3rd-gen-tb-125fu.4480023/)
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## Updating
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1. Open a terminal and execute `adb reboot bootloader`
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2. `fastboot reboot fastboot`
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3. `fastboot getvar current-slot`
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4. Change slot to the inactive one: `fastboot --set-active=a/b`
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5. `fastboot flash system [image].img`
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6. `fastboot reboot`
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7. Open Magisk and direct install
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8. Reboot
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## Wipe everything
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1. Open a terminal and execute `adb reboot bootloader`
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2. `fastboot reboot fastboot`
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`fastboot erase system_a`
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`fastboot erase system_b`
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`fastboot erase userdata`
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