Well,
@grobasoz I’m not sure how to answer this question, I’m developing a zigbee sleepy end device. Well it works, I was trying to tune the consumption and in the process, I … eventually disabled the HFXO. Since then, I’m not able to flash the device anymore.
@msfujino I plan to use a SEGGER J-LINK device to try to recover it, I just have to get one.
But, sorry I don’t want to pollute this thread with my problem, I thought my device was in a similar state though the way I took to get there is different.