Question about Huawei E5770

With internet access in the mobile network, it should actually work everywhere without any problems. However, the cost of access is another question.
Internet sim from the local provider or from the Swiss provider. With Swiss providers, make sure you have DATA access outside Switzerland. Otherwise you could end up with a very large bill.

Also, you need to see if your network provider will let you use your sim card as a hotspot, not let everyone do that.
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