we are building a new connected device and studying several M2M, IoT providers such as particle. Well, over the air update is very important for us. Here are our questions :
- Is it possible to use OTA for cellular devices, electron ? If yes, it’s similar for 2G and 3G ? Is OTA data counted as user data, we mean do we have to pay for it or not ?
- In the case of 2G, we found out that it might be kind of obsolete in several countries that are crucial for us such as US and JP, right ? Can we have a detailed prediction for 2G ? this is important because if we go on 3G, it seems like we have to develop 2 or 3 versions for each zone, right ? Or ther is a universal solution too ?