LG closed its mobile division, but current devices will keep receiving firmware updates until the summer of 2025.
A computer does not stop working if it doesnt get updates.I have one that is over 20 years old and it still works.I wouldnt use it online for security reasons but otherwise its fine.
A lot of phones still have 3 g on them and those will stop working regardless of the brand soon if not already.You will need 4 g at minimum.

I enjoyed watching Dan Dennis way back when.That gentleman knew his gemstones and it was educational just watching his shows.It seems those days are gone.

We have 3 Tracfones in the household and have never had an issue with either.Have been using their service a few years now.I always sign into my online account to do any customer service such as activating, transferring,adding,etc..Always keep mobile data turned off until you need it when away from home.Try to turn off all the programs that run automatically in the background also..Most of all go through all the apps and disable the ones you don’t use and set all the others to update manually otherwise your data will be gone quick with all those apps updating automatically.You can add extra data to your account online with no issue.I add a $10 once in awhile otherwise I use my home wifi.