June 26 2023 at 11:49PM : rio-l01 frp failed

SigmaPlus v.1.00.00
519316444 Sigma+ dongle 3.00, Initializing...OK
Unable to connect to the server. Please check your network.
Unable to connect to the server. Please check your network.
--------- 2023-06-27 00:35:46 ---------
SigmaPlus 1.00.00 Qcom: Remove FRP / Huawei ID
^ Android Bootloader Interface, Version 0.5, Name: MSM8916, Serial number: 6de2c694
Phone model: HUAWEI RIO-L01
Version: RIO-L01C185B340
Preparing...Unable to connect to the server. Please check your network.
Unable to connect to the server. Please check your network.
--------- 2023-06-27 00:37:57 ---------
SigmaPlus 1.00.00 Qcom: Remove FRP / Huawei ID
^ Android Bootloader Interface, Version 0.5, Name: MSM8916, Serial number: 6de2c694
Phone model: HUAWEI RIO-L01
Version: RIO-L01C185B340
Preparing...Unable to connect to the server. Please check your network.

by elpring via GSM-Forum