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Do I need to change something for flashing a firmware on an external hardware who have not the 32.768 Khz Xtal

Hi,

I've developping a firmware for the nRF52832 with the nRF52DK and it work on this board and on an external BLE module from EBYTE (E73).

I want to flash an other hardware from "MOKO" and it fail ! the only différent thing I see is that they don't use the 32.768 Khz Xtal!

So is it the problem ?

If yes, what modifications must I do in the firmware dev ?

If no, have you an idea of the possible problem ?

Thanks for your reply

Best regards, Jiemde