network error since yesterday

SigmaKey v.2.32.01
658680157 Sigma dongle 2.32, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2019-05-23 21:36:43 ---------
SigmaKey 2.32.01 Qcom: Remove FRP / Huawei ID
DBAdapter Reserved Interface (COM147), Provider: Huawei Incorporated, Driver ver.: 2.0.6.725, Date: 11/28/2016, USB\Vid_12D1&Subclass_11&Prot_23
Smart-card exception 0x6D00
658680157 Sigma dongle 2.32, Initializing...OK
--------- 2019-05-23 21:37:08 ---------
SigmaKey 2.32.01 Qcom: Remove FRP / Huawei ID
DBAdapter Reserved Interface (COM147), Provider: Huawei Incorporated, Driver ver.: 2.0.6.725, Date: 11/28/2016, USB\Vid_12D1&Subclass_11&Prot_23
Removing firmware protection...Unable to connect to the server. Please check your network.