It's nothing to do with bombs, that's just a conspiracy theory. There's some explanation here — power, space, time and cost were all issues: https://www.london

It's nothing to do with bombs, that's just a conspiracy theory. There's some explanation here — power, space, time and cost were all issues: https://www.londonreconnections.com/2023/deep-inside-bringing-mobile-phone-coverage-to-the-underground-theengineer/ https://www.londonreconnections.com/2023/deep-inside-bringin... The wifi is available if you have a British SIM from a major network, there are also locals who can't use it.