[MTK] S版本如何刷GSI

How to flash GSI (Android S)

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Test Suite

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Signed GSI (Google Official Release)

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Unsigned GSI (Not Google Official Release)

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CTS-on-GSI
(Cannot have root permission)

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1. Flash MTK user full load
2. Boot to home screen
3. Settings -> System -> Developer options -> OEM unlocking
4. Reboot phone into fastboot mode by "adb reboot bootloader" or "press volume up key + power key"
5. Connect phone to PC and then type following commands
6. fastboot flashing unlock (press volumn up key)
7. fastboot reboot fastboot
8. fastboot flash system system.img (system.img is GSI.)
9. fastboot reboot

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1. Flash MTK user full load
2. Boot to home screen
3. Settings -> System -> Developer options -> OEM unlocking
4. Reboot phone into fastboot mode by "adb reboot bootloader" or "press volume up key + power key"
5. Connect phone to PC and then type following commands
6. fastboot flashing unlock (press volumn up key)
7. fastboot flash --disable-verity vbmeta vbmeta.img (vbmeta.img is MTK's vbmeta.img. Please get it from MTK load.)
8. fastboot reboot fastboot
9. fastboot flash system system.img (system.img is GSI)
10. fastboot reboot

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VTS
(Need root permission)

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1. Flash MTK user full load
2. Boot to home screen
3. Settings -> System -> Developer options -> OEM unlocking
4. Reboot phone into fastboot mode by "adb reboot bootloader" or "press volume up key + power key"
5. Connect phone to PC and then type following commands
6. fastboot flashing unlock (press volumn up key)

Project which kernel is kernel-4.14 or kernel-4.19:
7. fastboot flash boot boot-debug.img (Please get boot-debug.img from MTK load.)

Project which kernel is kernel-5.10
7. fastboot flash vendor_boot vendor_boot-debug.img (Please get vendor_boot-debug.img from MTK load.)

8. fastboot reboot fastboot
9. fastboot flash system system.img (system.img is GSI.)
10. fastboot reboot

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1. Flash MTK user full load
2. Boot to home screen
3. Settings -> System -> Developer options -> OEM unlocking
4. Reboot phone into fastboot mode by "adb reboot bootloader" or "press volume up key + power key"
5. Connect phone to PC and then type following commands
6. fastboot flashing unlock (press volumn up key)
7. fastboot flash --disable-verity vbmeta vbmeta.img(vbmeta.img is MTK's vbmeta.img. Please get it from MTK load.)

Project which kernel is kernel-4.14 or kernel-4.19:
8. fastboot flash boot boot-debug.img (Please get boot-debug.img from MTK load.)

Project which kernel is kernel-5.10
8. fastboot flash vendor_boot vendor_boot-debug.img (Please get vendor_boot-debug.img from MTK load.)

9. fastboot reboot fastboot
10. fastboot flash system system.img (system.img is GSI.)
11. fastboot reboot

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