Use the original cable if possible to avoid connection drops. Step 1: Install the USB Drivers Download the Spreadtrum/Unisoc driver package. Extract the files and run the installer ( .exe ).
Wait for the tool to finish loading the file. You will see the firmware version name appear in the top bar of the tool. Step 4: Connect the ZTE Blade A34 Power off your ZTE Blade A34 completely. How To Unbrick ZTE Blade A34
Extract the ZIP file to a folder on your desktop. Use the original cable if possible to avoid connection drops
The tool will begin writing the system files to your device. This usually takes 5–10 minutes. Do not touch the cable or the phone during this time. Wait for the tool to finish loading the file
Download the specific ROM for your region/model.
Reinstall the Unisoc drivers and restart your PC.