Hello
i need the latest version please.
Quectel
RM502Q-AE
Revision: RM502QAEAAR11A04M4G
Dear @bladeee4
I have sent to your email, please check.
I updated it, but the problem persists.
When I go to fast.com and do a speed test, the modem disconnects.
It starts again after 2 seconds.
LTE works fine.
5G is problematic.
Fri Apr 17 14:36:25 2026 kern.info kernel: [ 767.070614] net wwan0: link_state 0x1 → 0x0
Fri Apr 17 14:36:25 2026 daemon.notice netifd: Network device ‘wwan0_1’ link is down
Fri Apr 17 14:36:25 2026 daemon.notice netifd: Interface ‘wwan0’ has link connectivity loss
Fri Apr 17 14:36:25 2026 daemon.notice ttyd[5241]: [2026/04/17 14:36:25:0732] N: rops_handle_POLLIN_netlink: DELADDR
Fri Apr 17 14:36:25 2026 daemon.notice ttyd[5241]: [2026/04/17 14:36:25:0787] N: rops_handle_POLLIN_netlink: DELADDR
Fri Apr 17 14:36:25 2026 daemon.notice ttyd[5241]: [2026/04/17 14:36:25:0790] N: rops_handle_POLLIN_netlink: DELADDR
Fri Apr 17 14:36:25 2026 daemon.notice netifd: wwan0 (18656): udhcpc: received SIGTERM
Fri Apr 17 14:36:25 2026 daemon.notice netifd: wwan0 (18656): udhcpc: unicasting a release of to
Fri Apr 17 14:36:25 2026 daemon.notice netifd: wwan0 (18656): udhcpc: sending release
Fri Apr 17 14:36:25 2026 daemon.notice netifd: wwan0 (18656): udhcpc: bind(UDP): Address not available
Fri Apr 17 14:36:25 2026 daemon.notice netifd: wwan0 (18656): udhcpc: entering released state
Fri Apr 17 14:36:25 2026 daemon.notice netifd: wwan0 (18656): Command failed: ubus call network.interface notify_proto { “action”: 0, “link-up”: false, “keep”: false, “interface”: “wwan0” } (Permission denied)
Fri Apr 17 14:36:25 2026 daemon.notice netifd: Interface ‘wwan0’ is now down
Fri Apr 17 14:36:26 2026 kern.info kernel: [ 768.574055] net wwan0: link_state 0x0 → 0x1
Fri Apr 17 14:36:26 2026 daemon.notice netifd: Network device ‘wwan0_1’ link is up
Fri Apr 17 14:36:26 2026 daemon.notice netifd: Interface ‘wwan0’ has link connectivity
Fri Apr 17 14:36:26 2026 daemon.notice netifd: Interface ‘wwan0’ is setting up now
Fri Apr 17 14:36:26 2026 daemon.notice netifd: wwan0 (30824): udhcpc: started, v1.36.1
Fri Apr 17 14:36:26 2026 daemon.notice netifd: wwan0 (30824): udhcpc: broadcasting discover
Fri Apr 17 14:36:26 2026 daemon.notice netifd: wwan0 (30824):
Dear @bladeee4
After disconnect, do you see device in system? I want to confirm whether device was crashed.
The device is not malfunctioning; it is returning to normal. This happens when uploading.