You're referring to the ZTE Blade V30 Vita, a smartphone model!
Drivers: Download and install the Spreadtrum/Unisoc Drivers on your PC, as the V30 Vita uses an SC9863A chipset. firmware zte blade v30 vita fixed
If your device is currently working, you can check for this update via the settings menu. If it is "bricked" (stuck on the logo), you will need a PC and a flashing tool. Method 1: Standard System Update Connect to a stable Wi-Fi network. Open Settings > System > System Update. Tap Check for Update. Download and install if available. Method 2: Manual Flash (For Bricked Devices) You're referring to the ZTE Blade V30 Vita,
ZTE_Blade_V30_Vita_MT6765_Hard_Reset_Fixed.7z9046N_ROW_V1.0.0_MTK_MP_Flash_File.rarConfigure: Wait for the tool to finish loading the file (the file name will appear at the top). Connect Device: Power off the phone completely. Click the Play button (Start Downloading) in the tool. ZTE_Blade_V30_Vita_MT6765_Hard_Reset_Fixed
init.rc scripts, ensuring proper permissions for the SurfaceFlinger process.thermal-engine.conf) were adjusted to prevent the CPU from overheating during the initial boot sequence, a common cause of the bootloop.