Unable to login/sync on 3G
Some of you may be experiencing log in problems when using 3G. For now, stick with WIFI if you can. We’re working on the issue. Possible solutions:
1. Please make sure to set the correct permissions for Wunderlist here: Options / Device / Apps / Wunderlist / Edit permissions: (Connections, Interactions & Userdata) -> ALLOW
2. For BIS connection users should have the IPPP service books installed.