A lot of people are talking about Huawei - and not just because they make really well reviewed, top-end phones.
The Chinese company is in pretty hot water in various places, because certain people believe they are using their tech to spy on people - something the company totally denies.
There's a court case against Huawei taking place in the US right now.
And other countries all over the world are losing faith in this tech giant due to security fears.
But although it can be quite hard to care about the ins and outs of a technology company on the other side of the planet - you might be worried about your handset or whether to buy a new Huawei.
So here's a quick explanation of what's going on.
What is Huawei?
First of all, it's pronounced "wah-way" (according to the company themselves) and Huawei sells more mobile phones across the world than Apple.
Samsung sell the most, with Huawei clocking in as the second most popular.
In the UK, there was a huge jump in sales of Huawei handsets in 2018 when they released their P20 Pro.
According to many reviewers Huawei's P20 Pro, which was released in 2018, is a real contender to the other big hitters - a Samsung or an iPhone.
But as well as the phones we've got in our pockets, Huawei also provide technology to other companies to make their own handsets and wi-fi networks.
Basically, Huawei is everywhere.
Why is everyone talking about Huawei?
There are some worries about what Huawei has been doing with the millions of mobile phones it's sold and all that tech kit.
Some countries fear Huawei is being used by the Chinese government to spy on people.
The man who founded Huawei, Ren Zhengfei, was an engineer in the Chinese People's Liberation Army in the early 1980s - a fact which has worried businesses and governments already distrustful of China's political leaders.
The Chinese People's Liberation Army is the armed force of the Communist Party of China, which has ruled the People's Republic of China since 1921.
Huawei says it has no links to the government and insists it is an independent company.
But there have been warnings in the US since 2012 that Huawei pose a security threat.
And in the UK, a report in 2018 said it had “only limited assurance” that Huawei's broadband and mobile equipment wasn't a threat to national security - which isn't exactly a glowing endorsement.
OK, who else is involved?
It's not just the US and UK who are starting to get a bit concerned.
In 2018, both Australia and New Zealand excluded Huawei from involvement in it's future 5G network - again because they think the company might be trying to spy on them.
In January 2019, Vodafone “paused” the use of Huawei equipment in Europe (specifically Spain) because they had the same worries.
What's happening now?
There is a court case taking place in America, in which Huawei is accused of bank fraud, obstruction of justice and theft of technology from rival T-Mobile - so nothing to do with spying on people.
Some of these allegations relate to deals reportedly done by Huawei with Iran - and Donald Trump has said that companies who trade with Iran cannot also trade with America.
Meng Wanzhou, Huawei's chief financial officer and the daughter of Ren Zhengfei, has been arrested in Canada for her involvement in evading President Trump's sanctions against Iran.
Huawei deny all the charges.
What does this mean if you're reading this on a Huawei?
Most of the worries about Huawei relate to their involvement in other companies' networks, not digging through the personal details of people who've snapped up a P20.
And it's important to remember there are no spying charges against the company, even in the case that's happening in the US right now - and no-one has been found guilty of anything.
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