How to turn on 3G or 4G on SFR Startrail 7

If you would like to have access to the internet on your SFR Startrail 7, you might need to utilize the 3G or 4G network. It at times occurs for one reason or a different that the 4G or 3G network of the SFR Startrail 7 is deactivated. In this case, it is impossible for … Read more

How to turn on 3G or 4G on Samsung Z

If you would like to have access to the internet on your Samsung Z, you might need to utilize the 3G or 4G network. It oftentimes occurs for one reason or a different that the 4G or 3G network of the Samsung Z is deactivated. In this case, it is impossible for the cellphone to … Read more