Starting from 1st of November this year T-Mobile Czech Republic started to offer it’s services using eSIM technology (T-Mobile web on eSIM). It is available for both prepaid (pay-as-you-go) and postpaid (contract) services. I tried it on my Gemini PDA. Here is a step-by-step guide how to use it.

There was an openSUSE Conference 2017 in Nuremberg, last week. I gave a talk about Sigfox network - Collecting data from IoT devices using Sigfox network.

I spent one week in South Korea in the beginning of November 2016. We were travelling across the country from Busan to Seoul. Because I don’t speak Korean I wanted to be able to use Google Translate, Google Maps and few other apps on the go. This blog post is an advice on what to look for if you’re in the same situation looking for prepaid data SIM card for use in South Korea and your home GSM provider charges excessive amount of money for roaming.

For quite some time I resisted to buying a TV. But recently I had stronger and stronger urge to have a device to watch new TV series on a larger screen than notebook or tablet. After few weeks of skimming through eshops I decided to buy 49” LG 49UH6507.