doc:appunti:hardware:xiaomi_mi_a1
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doc:appunti:hardware:xiaomi_mi_a1 [2020/03/25 16:08] – [March 2020 security update] niccolo | doc:appunti:hardware:xiaomi_mi_a1 [2020/09/23 16:06] – [March 2020 security update] niccolo | ||
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^ Internal Memory | ^ Internal Memory | ||
^ CPU | Qualcomm Snapdragon 625 2.0GHz 8-core | ^ CPU | Qualcomm Snapdragon 625 2.0GHz 8-core | ||
+ | ^ Architecture | ||
^ Screen | ^ Screen | ||
^ Connector | ^ Connector | ||
Line 347: | Line 348: | ||
</ | </ | ||
- | **I got a problem** during this step: may be the **boot_b.img** was not the current one, but one of two versions before! | + | I got **a problem** during this step: may be the **boot_b.img** was saved from version **9.6.8.0**, |
< | < | ||
Line 356: | Line 357: | ||
</ | </ | ||
- | I proceeded with the standard | + | I proceeded with the standard |
To complete the upgrade: | To complete the upgrade: | ||
- | - Backup the stock boot partitions | + | |
- | - Reinstall TWRP | + | |
- | - Reinstall Magisk | + | - Reinstall TWRP. |
- | - Backup the rooted boot partitions | + | - Reinstall Magisk. |
+ | - Backup the rooted boot partitions. | ||
- | First of all **boot into TWRP** without installing it: | + | First of all **run the TWRP** recovery // |
< | < | ||
Line 372: | Line 374: | ||
</ | </ | ||
- | Into //TWRP// => //Reboot// menu I verified that the **Current Slot: A**. It is normal that the upgrade procedure swaps the boot partition during the upgrade. | + | From //TWRP// => //Reboot// menu, I verified that the **Current Slot** is **A**: it is normal that the upgrade procedure swaps the boot partition during the upgrade. |
< | < | ||
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</ | </ | ||
- | Now I installed the TWRP recovery into the boot partitions: //TWRP// => //Install// => **twrp-installer-3.3.0-2-tissot.zip**. The installation warns about //Running boot image patcher on slot// A and B, and spit some harmless warnings about the **/vendor** mounting point. | + | Now I installed the TWRP recovery into the boot partitions: |
- | After a system reboot, and again a boot into Recovery I performed | + | After a system reboot, and another |
Finally I repeated the procedure to **backup** the patched **boot_a** and **boot_b** partitions. | Finally I repeated the procedure to **backup** the patched **boot_a** and **boot_b** partitions. | ||
- | **NOTICE**: the ADB client is active when I boot TWRP using '' | + | **NOTICE**: the ADB client |
+ | |||
+ | Once rebooted the phone into normal system, I installed the root permissions manager: **MagiskManager-v7.5.1.apk**. | ||
+ | |||
+ | ===== August 2020 security update ===== | ||
===== Web References ===== | ===== Web References ===== | ||
doc/appunti/hardware/xiaomi_mi_a1.txt · Last modified: 2020/09/23 17:06 by niccolo