Many thanks for created goes to Franzroy from Mate 8 Forum
Flash via Fastboot,boot into Twrp and flash Supersu 2.82
New Update to B350 Stock rooted
Download B350 Stock Rom
Download Twrp 3.1.0-3 from P9 Plus Eva
Download Boot_Insecure_B350_Fix-adb_dm-veritySpezial Thanks to franzroy from the Mate 8 Forumfor the Boot img
1,Wipe everything in Twrp,Format Data with "yes",in advanced wipe Dalvic,Cache,System,Data,Cust and internal Storage
2,install B350 Stock Rom in Twrp and Reboot
I add in the Rom Google Playstore,Calender and Contact Sync,Gmail and Youtube,Chrome and replace the PicoTTS with GoogleTTS (PicoTTS it does not work)
You can uninstall all extra Google Apps which I have added.
Rooted with Stock Boot img
I downloaded the update with Firmwarefinder,more times but it of 3 files only one functioned.
I have then put days-long and have managed to make from 2 scripts one and it is working.
You have a Full Rom with included Userdata.
New Root Procedure B332 works 100% and very easy
Download B332 Full
Boot_Insecure_B332_Fix-adb_dm-verity.img Spezial Thanks to franzroy from the Mate 8 Forum Without him it would not be possible!
Superuser for Emui 5
Download all 4 Files (Full Rom B332,Boot_Insecure_B332_Fix-adb_dm-verity.img,Twrp and Supersu.)
Extract Full Rom B332 with Winzip or 7zip,Winrar....
Copy Full B332 Rom (Update.zip,update_data_full_all_cn.zip),Supersu on your SD Card.
1 Install Twrp via Fastboot or in Twrp via Image flash.
2 Install update_data_full_all_cn.zip (Don´t Reboot after install this)
3 Install update.zip and Reboot into System and make via Settings a Low Level Factory Reset (Factory Reset with internal Memory to mount Data in Twrp)
4 Install Twrp again via Fastboot
5 Flash in Twrp via image flash the Boot_Insecure_B332_Fix-adb_dm-verity.img (Or flash via ADB,both Variants works)( fastboot flash boot Boot_Insecure_B332_Fix-adb_dm-verity.img )
6 Flash Superuser for Emui 5
7 Reboot -Finish
Are you already on B332 with Twrp installed,flash via Fastboot or Twrp image flash the Boot_Insecure_B332_Fix-adb_dm-verity.img and then Superuser for Emui 5
I'm not sure if it works.
Supersu is not installed download from here and install
Here is Google Contact and Calender sync and the lastest Playstore.
Unpack the file and install as apk.
Download Google Pack
OLD Root Prozedure B320 Does not work 100%
The first Beta of Nougat for the Honor note 8.
The official version will be released next month in April
I have made some screenshots under Attachment
Emui 5.0 now has an appdrawer!(See the Pic´s in Attachment)
At the moment there is no way to go back to Emui 4.1
Unlocked Bootloader Here Thanks to jdantow for Manual
Installed B029 Stockrom
Installed old Twrp for Emui 4.1 Download
Copy all the Things in your Extenal Memory/SD Card you need in Rooting Part
Decrypted Data Boot.img B320 Download Special Thanks to franzyroy for Creating the Decrypted Boot img
Twrp for Emui 5.0 Download
Here is a another Thread for Twrp,but this works not for me,i can´t Data not mount
Superuser for Emui 5.0 DownloadThanks to Chainfire for Supersu
Update.zip and update-data_full_all_cn.zip Here Thanks WhySoSeriousJoKer for Uploading
First:Install Full B320 Stockrom without Root
Are you on Android 6.0 Emui 4.1 B029 Stockrom
1.Boot into Twrp and Wipe Factory reset
2.Wipe --> Format data --> to write: yes - confirm
3.Install update_data_full_all_cn.zip - Don't reboot
6.Reboot Wait 5 minutes (Possibly a factory reset If the device does not boot)
You are on B320 Android 7.0 with Emui 5.0 (Stock Recovery after this Procedure is installed)
Second:Root the Device
1.Stock Recovery is installed, Twrp must be installed again the new Version for Emui 5.0
2.Install the B320 Decryped Boot.img in Trwp ( or via Adb/Fastboot
3.After installed the Decryped Boot.img Boot into Twrp and Wipe --> Format data --> to write: yes - confirm,It takes very long.
4.Abort the Data Format,for this press the power button for 10 seconds until it restarts,and boot into eRecovery with Press and hold 3 Sec the Volume up.
5.In eRecovery select Format data partition.
6.After Format Data Shut Down.
7.Press First Volume up and then Power Button and hold both Buttons to Reboot into Twrp.
8.In Twrp Press Mount and see if data is mounted.Is Data Mounted is all ok.
9.Wipe/System,Data,Cache and Dalvik
10.Go back to install SuperSU-v2.79-201612051815-EMUI5.0.zip Don't reboot
11.Go Back to install and install update_data_full_all_cn.zip Don't reboot(You can extract the update_data_full_all_cn.zip and delete some China apps before they are installed)(Unpack-delete Apps/Repack with Winzip or 7 Zip)
12.Go back to install and install update.zip Don't reboot
13.Go back to install and install SuperSU-v2.79-201612051815-EMUI5.0.zip
14.Reboot the Phone it´s reboot´s Two times and it´s normal and after reboot go to Superuser App and open it,comes no error message fits everything.
After the Rooting Procedure is automatically the Stock Recovery installed!
You can reboot in Bootloader and install Twrp again and Data is Mounted.
This is almost the same procedure as the Mate 8 and I have also made it at the Mate 8 and it worked immediately
So much thanks to franzyroy
Sorry for my bad English and i hope you understand!