Android Version: 2.2 T-Mobile branded Network: Base - a brand of e-plus, Germany Taskiller Used: None Issue: Switch on tethering OR mobile hotspot ->mobile network dies ---- Resolved - see replies below ----- I've installed Froyo on a T-Mobile branded Desire. After the update, turning on USB tethering leads to immediate loss of mobile network - it just turns itself off. Same goes for the mobile Wifi hotspot: turn on -> for 2 seconds, it's working -> mobile network drops off. Moving into airplane mode and back brings back the network, but tethering is a goner. With 2.1, USB tethering had worked. I'm on Base, a brand of e-plus. I've talked to their customer services, they say Base absolutely supports tethering. Any ideas?