@Tinilik have your try the sim on other devices like your phone? you need provide more information such as your ISP, internet settings, firmware version

@Hildergard Is this a new problem found or your android devices never get internet form m7350? Have you try another phone？

@SndrC Thanks for your detailed help. There is update limitation for many reasons. Hopefully there is new recovery tool on M7650v1.1， if you got stuck at boot or something, just ask the technial...

@MaritTP You are welcome if you are looking for more stable and fast speed experience, dual band wifi(mainly 5G) is strongly recommended, and Within the budget, try products with higher UE-Category

@MaritTP have you ever try this sim on your phone？how's its speed look like? normally the speed should be better with a cable than wifi

@MaritTP try connect m7200 to a pc and test the speed, you can get the actual speed of The mobile broadband speed test result with wifi depends on your 2.4GHz environment， it would be solwer if it's...