The Department for Digital, Culture, Media and Sport said that as per its earlier decision, the UK carriers will no longer be able to install Huawei equipment beginning September 2021.
The UK government has laid out a roadmap for removing all telecoms equipment made by "high risk vendors," including Huawei, from the country's 5G network by 2027, reports CNET.
In July this year, the UK government had announced a ban on the purchase of new Huawei kits for 5G from next year and said that the Chinese telecom giant's equipment will be completely removed from 5G networks by the end of 2027.
The telecoms operators have seven years to remove its existing technology from their 5G infrastructure at an expected cost of 2 billion pounds.
The decision came following new advice produced by the National Cyber Security Centre (NCSC) on the impact of US sanctions against the telecommunications vendor.
The US Federal Communications Commission (FCC) designated Chinese telecom companies, Huawei and ZTE, as national security risks to America's communications networks.
In a U-turn, the UK government that earlier allowed Huawei to sell its 5G technology in the country, signalled a tougher stand against the Chinese telecom giant.
Huawei called the decision "bad news for anyone in the UK with a mobile phone".
Struggling to keep its consumer business afloat in the wake of the US sanctions, Huawei this month announced to sell off its Honor smartphone business assets to China-based Shenzhen Zhixin New Information Technology Co Ltd.
The company said that the sale — which could be around $15 billion according to multiple reports — will help Honor's channel sellers and suppliers make it through this difficult time.
Honor smartphones have been hit by US sanctions that prevent Huawei from doing business with the US companies.