Arduino NANO 33 IoT - WiFi module stopped working

[asiemasz]

Hi,
Im using new board for 2 days and I have some problem with Wifi/BLE module. It seems not to work.
BLE.begin() returns 0 and WIFI.setup() return WL_NO_MODULE code. Yesterday everything worked fine. I'm powering my Arduino just using USB cable and laptop or external charger (12 V).

Is module broken or I can fix it somehow?

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Also posted here: https://forum.arduino.cc/index.php?topic=734196

[per1234]

Closing because we are providing support on the forum thread. If the forum discussion reveals there is a bug in this library, I'll be sure to reopen this.

[goofyseeker311]

I had the same issue, but somehow re-flashing the arduino nano 33 iot firmware made the wifinina module working again.
before, the wifinina firmware version check also failed, but now it says 2.0.0.

maybe there is an issue with firmware not being written correctly, every time.