管理员你好，麻烦发一下RM520NGLAAR01A08M4G_01.200.01.200版本固件，感谢。
邮箱：494748674@qq.com
有没有Linux环境下执行烧写的固件img？模块型号RM520NGLAAR01A08M4G，目前已经装好且密封了。
使用QFirehose 工具可以在Linux 系统上命令行升级模组。
Hi, can you send a link for this version? Thank you
Please tell me what is the current firmware version you have.
I currently have the RM520NGLAAR01A08M4G_01.200.01.200. Someone mentioned I specifically need the new one.
[回复：【RM520N-GL]求最新版本固件 - 移远支持社区 (quectel.com)](https://forumschinese.quectel.com/t/topic/4298)
Here is it.
Thank you for the fast reply! I fixed it and I’m able to connect to 5G again!