2. Member conduct. 2.3 Flaming / Lack of respect: XDA is about sharing and this does not involve virtual yelling (flaming) or rudeness. Flaming or posting with a lack of respect is unacceptable. Guide to boot Recovery Mode on Huawei P30 / P30 Pro. 1. Firstly, turn off your Huawei P30 device by long-pressing the Power button. 2. Wait for a few seconds until your phone completely turned off. LEVEL 2 (Screens, Batteries, Cameras, Daughterboards, ect) Hello @all, I replaced the battery on a Huawei P30 Pro and it boot loops. The batteries on new Huaweis are now paired with the motherboard. The replacement I‘ve got is actually genuine but since I can‘t edit the batteries Memory I am out of luck. I would be so gratefull for any help. Try this: Write original Update.app files using testpoint. Write original phone's firmware version. Bootloader unlock is not required. The Following User Says Thank You to mcandre For This Useful Post: jony45. 05-11-2020, 23:11. # 3 ( permalink ) jony45. Install ADB flash tool on your PC. Connect your Huawei P30 Pro VOG-L29 HWVOG to the PC via USB cable. Now open the folder where your adb & fastboot package is extracted, press the Shift key on your keyboard and right-click in the folder, and select “Open command prompt here“. A Command Prompt window will be opened. It will be located on the right side just below the volume button on both P30 and P30 Pro. Press and hold the Power button for 10 to 15 seconds (or until the screen turns off). Now, the device will start rebooting. Slight vibration and a Huawei logo on the screen confirms the reboot. In case, the device doesn’t restart, you need to hold the HOW TO FLASH for VOG devices : 1. Download and use ONLY this version from my Gdrive, HiSuite_10.0.1.100_OVE; 2. Download and unzip HISuite Proxy. 3.Open HISuite Proxy Application & click on "SETUP" button; after all "SETUP" process is done, check in Huawei HiSuite settings if the SETUP wrote the proxy configuration like Proxy Adress 127.0.0.1 and Port 7777, then proceed to next step; 2. Connect your phone with USB debugging enabled to pc (or if you just want fastboot drivers to be installed ,boot your phone in fastboot mode and connect it to pc) 3. Go inside extracted folder and double click Latest-ADB-Installer.bat to start the installation. Boot Huawei P30 Lite Download Mode. Power off your Phone. Press and hold Volume Down + Volume Up buttons together for a few seconds. Plug one end of the USB cable to PC and while holding these Keys connect the other end of the cable to your device. Release the Volume buttons once the device boots into Download Mode. Method 4: Root Huawei P30 Pro With SuperSU. Download ‘ SuperSU. zip’ Latest version, which is required to gain the root access on your Huawei P30 Pro device. Now, just boot the device into the ‘ Recovery Mode’, press ‘ Volume Down + Power Button’ same time until the boot animation displays on the screen. Then, just Tap on 5JILdJ.