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--- doc:appunti:hardware:xiaomi_mi_a1 [2020/09/23 16:48] – [August 2020 security update] niccolo
+++ doc:appunti:hardware:xiaomi_mi_a1 [2020/09/23 17:05] – [August 2020 security update] niccolo
@@ Line 397: / Line 397: @@
 The starting conditions were:
-  * A/B System Updates status: **Current Slot: ?** (checked via TWRP => Reboot screen).
+  * A/B System Updates status: **Current Slot: ?** (may be it was **A**, because after installation it is **B**).
   * Bootloader is **unlocked**.
-  * FIXME **Magisk** v20.1 and **TWRP** 3.3.0 installed? Into **which partition**? May be Magisk was set to hide?
+  * **Magisk** and **TWRP** were installed, but may be they were hidden by accident. Infact the installation of the upgrade went OK after a reboot, whereas it should fail because the boot sector is tampered with **Magisk su**.
   * **System partition** was the stock one: root privileges were never used to tamper the **/system** hierarchy.
@@ Line 409: / Line 409: @@
   * adb pull /dev/block/mmcblk0p22 boot_a.img
   * adb pull /dev/block/mmcblk0p23 boot_b.img
-  * TWRP ⇒ Install ⇒ **twrp-installer-3.3.0-2-tissot.zip** (running boot image patcher on slot a and b).
+  * TWRP ⇒ Install ⇒ **twrp-installer-3.3.0-2-tissot.zip**\\ Running boot image patcher on slot a and b.
   * system reboot
   * adb reboot bootloader
   * fastboot boot twrp-3.3.0-2-tissot.img
-  * TWRP ⇒ Install ⇒ Magisk-v20.3.zip (current boot slot: _b, unpacking, patching, repacking, flashing new boot image).
+  * TWRP ⇒ Install ⇒ **Magisk-v20.3.zip**\\ Current boot slot: _b, unpacking, patching, repacking, flashing new boot image.
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