GProgrammer for NB-IoT


GProgrammer is a FLASH programming tool for Windows platform. It downloads firmware and reads and writes eFuse to user devices equipped with GR851x series chips. It is used in the development and debugging stage.

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Key Features

  • Firmware download

  • Split the firmware

  • Abnormal device recovery

  • Generate FOTA firmware package

  • Generate eFuse file and firmware signature

  • Read eFuse information from device and file and write to device

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