A warning from the UK: Here's what will happen to all of your old phones when you turn off 2G networks.
The second generation (2G) technology is going to make mobile phone networks better than they have ever been.
The British government has issued this warning. Second-generation (2G) technology will be permanently switched off between 2029 and 2033, potentially rendering many older devices that still use this technology obsolete.
This should not come as a surprise; in fact, all telecommunications companies have already begun phasing out older networks such as third-generation (3G) in a process aimed at modernizing the infrastructure of mobile networks.
This primarily affects older phones that only operate on 2G networks, which will lose the ability to make calls, send messages, and access the internet. For most users, however, the impact will be almost unnoticeable, as modern phones meet these standards.
In any case, the British authorities recommended checking the compatibility of current devices and consulting telecommunications companies if there is any doubt.
In addition to mobile phones, the warning also includes other connected devices that the user may not notice, such as alarm systems, fire detectors, and medical devices that rely on second-generation (2G) networks.
According to industry experts, the latest technologies not only improve the speed and reliability of communications but also reduce energy consumption. Specifically, 5G technology may be ten times more efficient than 3G technology.
This situation in the United Kingdom is not an isolated case; other countries have already begun a similar process and are finalizing their lockdown schedules.