Vodafone remains the most complained-about mobile firm by a clear distance, according to the latest stats from Ofcom
The cost of Vodafone out-of-allowance calls and texts and other non-standard charges will increase from 23 July
Mobile phone users can now dodge irritating cold calls for free by texting the number '85095'
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Mobile users plagued by annoying cold calls can now send a free text to join a register that blacklists your number
Broadband users have received a boost in the form of plans to introduce the legal right to a "fast broadband connection"
A multi-billion pound merger between O2 and Three has been blocked over concerns about potential customer price rises
Around 10 million BT customers are facing inflation-busting price increases from 3 July
Cold callers who continue to bombard people with unwanted calls via withheld numbers face fines of up to £2.5 million
Thousands of former BT broadband customers face a steep email price hike, with the monthly cost tripling
Most EE and O2 mobile phone customers will be hit with monthly contract price rises of 1.3% from 30 March 2016
Broadband ads are to become clearer under tighter rules to stop companies 'confusing and misleading' customers
Millions of Sky customers hit with line rental price rises last month have been give more time to haggle a better deal
Ofcom says operators will have to pay a combined annual total of £199.6 million per year for access to the spectrum
About 10 million BT broadband, phone and TV customers will be hit with price rises of up to 7% from 20 September
Sky is being investigated by the communications regulator after complaints customers are unable to cancel contracts