For each of your connections (and all future connections), do the following:
- Select the connection
- Select “Change Settings”
- Move to the second list and choose “DNS”
- Set the DNS to “Don’t Auto-Obtain”
- Set the DNS server IPs to the following servers
- 168.235.092.108
- 081.004.127.020
- Select “Confirm”, then press (B) to save
- These servers will block your SysNAND from being updated