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Any other requirement for HEX on DFU in Android OS?

jimlin

image descriptionHi guys, I install V1.6 nRF ToolBox apk in my Android phone, and want to do the DFU operation. When the device in DFU status, I select the target HEX file but it shows me INVALID file so that the Android phone could not connect to the device. I found the 'ble_app_hrs.v7_1_0.hex' in the SDK folder should be OK with 'Init file selected' displayed. So, is there any other file needed exclude app hex? Or other setting ? The SD version is 7.0 and SDK is 6.0.

Thanks a lot.

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    @Hung Bui Thanks for remind. But I could not find the download link of nRF Toolbox for BLE V1.12 on the nodicsemi .com. It's so sad that it could not login in the google play in China for some reasons. Is there any link to download the latest APK in your website? Or could you send me? I prefer the first and could update it in the future in time.

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    @Hung Bui Thanks for remind. But I could not find the download link of nRF Toolbox for BLE V1.12 on the nodicsemi .com. It's so sad that it could not login in the google play in China for some reasons. Is there any link to download the latest APK in your website? Or could you send me? I prefer the first and could update it in the future in time.

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