How to solve Huawei Watch W1 wifi connection issue

I recently purchased a Huawei Watch W1. Although many other Wear OS smartwatches are available, this one has the smaller 42mm case (recent launches like the Huawei Watch GT have a 46mm case) and it has several really attractive watch faces loaded out of the box:

I paired the watch with my iPhone 6S and the initial setup was pretty painless. The watch connected directly to my home wifi and several updates installed successfully. At that point, I had access to all of the watch faces that I’d seen, and the iPhone forwarded notifications to the watch – happy days.

The downside was that Wear OS App on the iPhone reported that the watch still needed an update – but at this point, the watch no longer connected to my home wifi. I waited a few days, then tried to connect to my office wifi (thinking that was likely to be up to date) – still no joy. It seemed that I was stuck on that old version of Wear OS, which was a shame because I’d read good things about the latest version. Without the update, and without connecting to wifi, I couldn’t use Google Maps or Weather (both need location services which weren’t working in that version either) and Google Fit wasn’t working properly without an update to Google Play Services. There were many articles on the internet about resolving wifi connection issues from the Huawei Watch W1, but I was confident that the problem would be resolved if I could just install the latest Wear OS updates.

The trick that worked was to turn on the Personal Hotspot on my iPhone and connect the watch to that as its wifi connection. Although this meant I was downloading the updates over my mobile data allowance, the patches turned out to be pretty small (less than 20MB each). I suspect that the data was transferred via Bluetooth, which wasn’t quick, but it did enable the watch to install all the Wear OS and Google Play Services updates that it needed. Even better, as I hoped, the watch now connects successfully to wifi and all the issues with location services and Google Fit have been resolved.

Disclaimer: Whilst I currently work for Google, I don’t work on Wear OS/Android and opinions in this blog post are my own.

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IET Meetup: Debugging the Brain

In 2011, Ed Boyden won the IET Harvey Prize in recognition of his contribution in the field of optogenetics. Now some years later, he came to the IET to update the organisation on the progress his team have made in that field and how their contrarian approach has led to developments elsewhere.

The field combines light-based optical technologies and genetics to control the activity of neurons, enabling treatment of conditions resulting from a wide variety of brain disorders, such as epilepsy, post-traumatic stress disorder, and Parkinson’s disease.

Boyden described novel techniques, such as repeated miniaturisation of structures by injecting a lattice and using dehydration of hydrogels. This was discovered by reversing a process performed to increase the scale of neutrons in brain tissue so they could be visualised for research projects.

Marquee events like this are always very popular at the IET and this one was was very well attended. What was particularly notable was the number of well-informed questions after his presentation from researchers in similar fields who had travelled to attend the event.

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Book Review: The Gods Themselves, Isaac Asimov

What a brilliant book this is, split into three parts, each telling the story from a different viewpoint.

First, we hear about the invention of the Electron Pump – a source of limitless energy that transforms life for those on Earth. However, the discovery was not by chance – the invention was only possible with the collaboration of aliens in a parallel universe, with consequences for both universes due to conservation of energy, matter and momentum. The discovery would not even have been made without the personal animosity between two scientists, Hallam (who becomes known as the Father of the Electron Pump) and Denison (the more talented of the two, whose career never recovers). Years later, some scientists discover that the impact on our own universe could be significantly worse and more immediate than originally thought, but it’s heresy to question the wisdom of the pump and their opposition is dismissed.

Second, the story is told from the viewpoint of the aliens. The imagination and storytelling are superb. Asimov describes a totally different familial and societal structure to our own, focussing on the lives of a “Soft” triad and their side of the Electron Pump invention. The triad are Odeen (the Rational), Dua (the Emotional) and Tritt (the Parental). Each has a well-defined role in society – Odeen learns, Tritt bears the children and Dua should socialise with the other Emotionals, absorbing energy from the Sun. Dua is unusual, fighting against the norms of society and yearning to learn instead of sunning herself. Odeen is the top intellect of his generation – and Tritt, too, has far more invention about him than most Parentals. Together, they have huge potential and carry the hopes of the “Hard ones” who tutor the younger generation.

Third, we experience the story from a base on the moon, where Denison migrates in hope of reviving his career. He makes friends with a tourist guide, Selene, who was born on the moon and introduces him to the culture there. As Denison’s research matures, Selene becomes his assistant – they investigate the possibility of a new technique that could counteract the effects of the Electron Pump. Yet, again, Denison finds himself caught in a battle of wits with another scientist, Selene’s boyfriend, who has other plans for the research.

Five Stars

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Book Review: Past Tense, Lee Child

The annual publication of Lee Child’s brand new Jack Reacher thriller is always eagerly awaited. I received a lovely hardback edition of this one (it was purchased in an edition sold by Tesco in the UK, containing an exclusive short story: “The Fourth Man”).

Having read all the Jack Reacher books, I have to say this one isn’t one of the classics – for me, it took too long for the real story to begin. We follow a young, Canadian couple to a country motel following the breakdown of their car and Jack Reacher to the city of Laconia, the town where his father grew up. The motel, though, is not what it seems – the owners trap the Canadians in their room and set up a sinister gathering of like-minded individuals. Meanwhile, Reacher tracks down the location of his father’s family’s home and seeks accommodation – at the same motel. The final showdown is excellent and Reacher has lost none of his deadly skills.
Three stars

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Book Review: The Tipping Point, Malcolm Gladwell

This is a fascinating read, ranging across a variety of topics. What makes a great salesman? Why do are some TV programs so addictive? How do some people remain occasional smokers without ever developing a daily habit? There’s also a chapter on the magic number 150 – how the military, communities and companies have found that once a unit exceeds 150 people you need to split into sub-groups in order to maintain the same levels of cohesion.Four stars

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Book Review: Name to a Face, Robert Goddard

This wasn’t a particularly memorable book – the main character is Tim Harding, a landscape gardener who finds himself chasing around the country investigating the theft of a historic ring and the death of a journalist, whilst also having an affair with the wife of a rich client. The shame of it is that there’s a gem of a plot hidden in this book, concerning the legend of the Grey Man of Ennor who supposedly had healing powers and cured people of the Black Death. His remains may still have the power to heal and are fiercely protected by local families on the Isles of Scilly.

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Book Review: Deathlist, Chris Ryan

As with the other Chris Ryan books that I’ve read, this one concerns the SAS. This time, though, it’s the SAS who are subject to a surprise attack – a training platoon mercilessly bombed by a well organised team, bent on revenge. The plot follows two experienced survivors from that day as they track down the perpetrators and aim to exact their own revenge. They are helped unofficially by the UK government, including the mysterious Cecilia Lakes – a senior official destined for greatness in the UK Intelligence Services.

Like other reviewers, I found a lot of the SAS jargon and bad language somewhat overdone. However, the story itself is gripping and worth a read.
Three and a half stars

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