Search found 4 matches

by ciscospirit
Mon Sep 16, 2019 1:12 pm
Forum: Sierra Wireless Modems
Topic: my EM7455 has no carrier pri and a carrier/config name missmatch
Replies: 3
Views: 4778

Re: my EM7455 has no carrier pri and a carrier/config name missmatch

I think i give it up. i flashed now back the 01.08.07 firmware from Dell and the card works instantly. i follow this thread: https://forum.sierrawireless.com/t/firmware-updating-dell-5811e-with-ancient-firmware-swi9x30c-00-08-02-00/12829/35 fdt2.exe -d 9x30 -f 1102424_9904336_EM7455_01.08.07.00_00 ...
by ciscospirit
Mon Sep 16, 2019 10:40 am
Forum: Sierra Wireless Modems
Topic: my EM7455 has no carrier pri and a carrier/config name missmatch
Replies: 3
Views: 4778

Re: my EM7455 has no carrier pri and a carrier/config name missmatch

Hello, i already read your document 100 times but can't find any solution for my problem in them. My COM ports are working and i can connect via Terminal to the card. I also can flash the card, but the PRI will not be activated on the card. i tried now to flash several times again, but again the ...
by ciscospirit
Sun Sep 15, 2019 7:22 pm
Forum: Sierra Wireless Modems
Topic: my EM7455 has no carrier pri and a carrier/config name missmatch
Replies: 3
Views: 4778

my EM7455 has no carrier pri and a carrier/config name missmatch

Hello again, after playing arround now 2 more hours i got it to work to rebrand my DELL DW5811e module to the Sierra generic one. I flush the Images and reflashed the module with the latest Sierra Generic firmware: 9999999_9904609_SWI9X30C_02.32.11.00_00_GENERIC_002.064_000 I also installed the ...
by ciscospirit
Sun Sep 15, 2019 5:38 pm
Forum: Sierra Wireless Modems
Topic: Dell DW5811e (Sierra MC7455) in Dell Latitude E7470 notebook doesn't work
Replies: 1
Views: 9530

Dell DW5811e (Sierra MC7455) in Dell Latitude E7470 notebook doesn't work

Hello, i am running out of order with debugging the last 2 days but can't find any solution. I am using a Dell Latitude E7470 notebook and bought over ebay a Dell DW5811e LTE module, which is a branded Sierra MC7455. I use Windows 10 in latest version as OS. So far so good, it worked fines sometimes ...

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