Japan release only
This is software is for Japan only. For other regions, please see /develop/spresense/downloads/lte_downloads/lte_fwuptool-2/
Updater Tool from （RK_02_01_01_10_41_15 -> RK_02_01_02_10_108_54）
This is a tool for updating the LTE firmware on the Spresense LTE Extension Board.
Windows and Mac OS are both supported. Please choose the download according to your PC environment.
- Win： SprLteFWUpdater_RK2.1.2.10.108.54_win64.zip
- mac： SprLteFWUpdater_RK2.1.2.10.108.54_mac.zip
Updater Tool manual
You can find the manual of this tool here.