EE has had a 10-month headstart on phone rivals Vodafone and O2 after winning the right to launch 4G coverage in the UK.
EE's mobile internet service began in October and now covers 60% of the UK population.
The phone company yesterday crowned Accrington in Lancashire the 100th town in Britain to receive the "super-fast" service.
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After the heatwave come the storms, with lightning flashes illuminating the night sky across much of the country last night.
An Independence Day event at a UK base has been cancelled by the US Air Force over security fears.
British firms predict the economy should sustain a "solid" pace of growth for the rest of the year thanks to lower oil prices and inflation.