Comment by megous

The reasons were quoted in the media:

"Hezbollah leader Hassan Nasrallah a few months ago called on his fighters, especially those who are on the front lines along Lebanon’s southern border with Israel, to stop using smartphones because Israel has the technology to infiltrate and penetrate those devices."

https://www.aljazeera.com/news/liveblog/2024/9/17/israels-wa...