How to upgrade BMW ICOM Next A firmware step-by-step 2024 version

How to upgrade BMW ICOM Next A firmware step-by-step 2024 version, the latest firmware can be downloaded via Mega here https://bit.ly/3WUH7m0

Note: this is the latest genuine BMW ICOM next A firmware

ICOM Next A original order from https://bit.ly/3WCbITM

More detailed sharing from https://istabmw.com