If you don’t want this, tap on it and deselect Inject SuperSU. FlashFire enables you to make full backups of your device. These backups are designed to be restored through the app, but also include a TWRP-compatible file that you can restore through a custom recovery in an emergency. FlashFire offers much of the same core functionality of TWRP, but it runs in Android itself. You don’t need to reboot into recovery mode — in fact, you don’t even need a custom recovery installed at all. Replacing the stock recovery with a custom recovery such as TWRP (Team Win Recovery Project) gives you access to the parts of your device that were previously off limits. On Huawei/Honor Firmware, the Boot.img files are included within the update.app file.
The second method is by using stock firmware ROM RUU zip file (stock ROM) and the third method is by using TWRP backup. And that my friends, is how you backup and restore data using stock Android System Recovery 3e without root access.
This is the easiest way to protect your apps,data and photos etc. You should also backup your phone just in case something goes wrong and you might have to restore your apps and data. These drivers are mainly for the devices powered by SPD chipset. With these drivers, you can transfer files, flash the firmware files on the device, etc.
You can backup stock ROM on your Android device with kies and save the current ROM on your Android device. So, Operating System and firmware both are the same thing and these can use any of them to such devices. To operate computers, it needs some required system software called Operating System. For desktop, Laptop & server operating systems are Windows, Mac OS X and Linux. Most important examples about the operating system are Android, Apple iOS, Windows Phone 7, Blackberry OS, HP/Palm Web OS etc. It is always recommended that your Android device battery must be charged above 50% at least.
That’s why some maintainer’s exclude firmware partitions from menu. Advanced user can backup all partitions manually from adb pull as TWRP provides full access to raw partitions. Whenever you start messing with Android’s system–rooting, flashing custom ROMs, and so on–you should first make a nandroid backup in TWRP. That way, if anything goes wrong, you can restore your phone to its pre-broken state. So, that if the process gets messed up, you can restore that backup and get your device again in pre-installation state. Before you restore HTC U11 stock firmware Nandroid, it is important to take a backup of your current ROM.