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doc:appunti:hardware:xiaomi_redmi_6 [2019/05/19 23:25] – [2nd method: success] niccolodoc:appunti:hardware:xiaomi_redmi_6 [2019/08/02 18:36] (current) – [Xiaomi Redmi 6 Android Phone] niccolo
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 {{:img:star_empty.png?nolink&28|}} {{:img:star_empty.png?nolink&28|}}
 +
 +A brief review focused on **obtaining root privileges** and software de-bloating.
 +
 +| {{:img:pros_icon.png?nolink&36|}}  | Good **quality/price** ratio.\\ 3 Gb **RAM**.\\ Android **Oreo 8.1.**  |
 +| {{:img:cons_icon.png?nolink&36|}}  | Unfriendly **rooting** procedure with some unsolved issues.\\ Bootloader **unlock requires MS-Windows** software.\\ MIUI O.S. filled with **bloatware**.\\ Double **privacy leak**: Google and Xiaomi apps.\\ Non replaceable **battery**.\\ **Proximity sensor problem**: fails when **closer than one centimeter**.  |
  
 ^ Model            | Redmi 6  | ^ Model            | Redmi 6  |
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   - Start **TWRP** as seen above.   - Start **TWRP** as seen above.
   - Mount **system** and **vendor** partitions. From TWRP //Main menu//, //Mount//, tap //System// and //Vendor//. Then tap back.   - Mount **system** and **vendor** partitions. From TWRP //Main menu//, //Mount//, tap //System// and //Vendor//. Then tap back.
 +  - Execute **Install Root**. From TWRP //Main Menu//, //Advanced//. This option installs Magisk 19.0.
   - Execute **Sign Boot**. From TWRP //Main Menu//, //Advanced//, //Sign Boot//, //Swipe to Confirm//. Then tap back.   - Execute **Sign Boot**. From TWRP //Main Menu//, //Advanced//, //Sign Boot//, //Swipe to Confirm//. Then tap back.
-  - Install **Magisk**. From TWRP //Main Menu//, //Install//, tap on //Magisk-v19.1.zip// file, (do not verify signature, do not reboot) //Swipe to confirm Flash//. After flashing tap the **Wipe Cache/Dalvik** button.+  - Optional: install **Magisk 19.1**. From TWRP //Main Menu//, //Install//, tap on //Magisk-v19.1.zip// file, (do not verify signature, do not reboot) //Swipe to confirm Flash//. After flashing tap the **Wipe Cache/Dalvik** button.
   - **Reboot to System**.   - **Reboot to System**.
 +
 +**NOTICE**: The LR.Team TWRP 3.3.0-0423 image **contains Magisk 19.0** (unpack the img file and extract the ramdisk content, you will find a ''/supersu/SuperSU_installer.zip'' file, which actually is Magisk). This is the **default root method**, and it is executed inside TWRP with the **Install Root** title.
 +
 +**NOTICE**: Some recipes on the net say to flash also **LazyFlash** or some other **DM Verity Disabler** tool. It seems that it is not longer require with Magisk 19. Infact, during Magisk installation, we read a log line stating **Removing dm(avb)-verity in dtb** (see ''/common/boot_patch.sh'' of the SuperSU_installer.zip file). By the way, the LR.Team TWRP image contains also the ''/supersu/no-verity-opt-encrypt.zip'' file into the ramdisk image, which actually is the LazyFlasher installer.
  
 **NOTICE**: It seems that flashing the **para** partition is a non-permanent action. If you want to boot into another recovery from the fastboot mode, you have to flash it again witht the dummy **misc.bin**. **NOTICE**: It seems that flashing the **para** partition is a non-permanent action. If you want to boot into another recovery from the fastboot mode, you have to flash it again witht the dummy **misc.bin**.
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 {{.:redmi:redmi-6a_14-mi-unlock-couldnt-unlock.jpg?direct&128|Mi Unlock: Delay}} {{.:redmi:redmi-6a_14-mi-unlock-couldnt-unlock.jpg?direct&128|Mi Unlock: Delay}}
  
 +===== Hardware Tests  =====
 +
 +To enter the **hardware test mode** go to dialling screen and dial **%%*#*#64663#*#*%%**
 +
 +Here you can check if you are affected by the **proximity sensor problem**: move your hand toward the top of the phone, you should see that the proximity sensor //sense// your hand at a distance of about 3-5 cm. It should keep sensing it even if you touch the phone, but my model is defective: when you put your hand **closer than one centimeter**, the proximity **fail**.
 ===== Web References ===== ===== Web References =====
  
doc/appunti/hardware/xiaomi_redmi_6.txt · Last modified: 2019/08/02 18:36 by niccolo