It is often recommended to temporarily disable antivirus software to prevent it from blocking the installation or flashing process. Connect in Boot Mode: To enter flashing mode on a , remove the battery, press and hold the center (OK) button , and connect the USB cable. Troubleshooting Connection Issues Unknown Device Error:
Modern Windows versions enforce driver signature verification, which can block older Spreadtrum drivers. Follow this carefully.
The file is almost always in or .rar format. Example filename: Samsung_B310E_GSMForum_Driver_v2.3.zip
