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ELS61 - US firmware update failure | Telit Cinterion IoT Developer Community

July 25, 2019 - 4:55pm, 1199 views


While updating:



REL 01.000, 

ARN 00.026.00

to V00.028.00 via the serial port using 'els61-us-e_rev01.000_arn00.028.00_gwinswup.exe' the update failed 

now the modem will not respond to AT commands...

The following is outputed at 115200 baud after power up:




can this modem be recovered somehow?

The only interface I have to the modem is a serial link!

Any help would be greatly appreciated