Next, select to eliminate obsolete update logs or temporary files. Return to the main menu and select Reboot system now . 🚫 Why This Error Occurs
Fixing Huawei "Software Install Failed" & EMUI Restore Errors
Press and hold the button while plugging the device into the computer via USB cable to force Fastboot Mode .
The phone will download the original firmware and automatically install it, restoring the device to its default factory OS version.
Select to prompt the device to scan for local Wi-Fi connections. Log in to a stable Wi-Fi network .
Press and hold the and Power buttons simultaneously.