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I have installed the EHWIC-4G-LTE-V in slot 0 of a 1941 router. I am currently running IOS C1900-universalk9-mz.SPA.156-3.M4.bin. When I attempt the firmware upgrade, MC7750_VZW_03.05.10.06_00.cwe, I get a failure right away. When I reload the router...
I have installed the EHWIC-4G-LTE-V in slot 0 of a 1941 router. I am currently running IOS C1900-universalk9-mz.SPA.156-3.M4.bin. When I attempt the firmware upgrade, MC7750_VZW_03.05.10.06_00.cwe I get a failure right away. When I reload the rou...
Thanks for the reply. Looking at the logs from my upgrade attempt, yes I did try to upload the 3.5.10.6 firmware from the Cisco web site and the firmware upgrade failed every time. Looking at your second link the closest IOS I have to 15.5(3)M2 is ...
Thanks for the quick response marce1000 ...And hence this is why the firmware upgrade does not succeed? I did download from the Sierra Wireless web site, "1584083_999999_MC7750_03.05.10.09_00_vzw_033.011_000_SPKG.cwe" firmware. I was concerned if ...
