Zte Software V01b07 Upd Work [best] -

| Error Message | Solution | |---------------|----------| | | Redownload the file. Check MD5 checksum against forum posts. | | "Device not found" | Reinstall ZTE drivers (version 1.0.0.9 or newer). Try another USB port (USB 2.0 preferred). | | "Update failed at 15%" | SIM card or SD card must be removed. Also, disable Windows USB selective suspend. | | "Invalid firmware version" | Your device is not compatible. V01B07 may be for a hardware revision like V2.0, but you have V3.0. | | Modem stops responding after update | Perform a factory reset: Dial *#*#72786#*#* (for Android-based hotspots) or press the physical reset button for 15 seconds. |