Technology

• Android users now can't upload all files to Nextcloud, just because Google revoked a permission
• Nextcloud says Google is punishing smaller competitors while protecting its own apps from restrictions
• Nextcloud users now get a worse app experience, not because of failure, but gatekeeping

The ability to seamlessly upload all types of files from Android to the cloud has become a baseline expectation for modern users, especially those who rely on services like Nextcloud to manage their data.

In a move that has sparked a backlash, Google has blocked full file upload capabilities in the Nextcloud Files Android app, citing “security concerns.”

This single policy change has significantly affected how users interact with one of the leading cloud storage services available today, raising broader questions about fairness, power, and competition in the digital ecosystem.

Nextcloud claims unfair treatment under the guise of security

While users can still upload media files such as photos and videos, a core feature for anyone seeking the best cloud storage for photos, Nextcloud has been forced to disable uploads for all other file types on Android.

According to Nextcloud, the issue stems from Google’s refusal to grant an essential file permission that the app has used since 2011. This is the “All files access” permission, which allows an app to read and write all files on a device’s shared storage, not just media files.

“To make it crystal clear: All of you as users have a worse Nextcloud Files client because Google wanted that. We understand and share your frustration, but there is nothing we can do,” the company said in a press release.

Nextcloud argues that this is not merely a technical issue but a strategic one. The company claims it is being boxed out, not for security reasons, but because it poses a competitive threat to Google’s own cloud ecosystem.

“Google owning the platform means they can - and are - giving themselves preferential treatment,” the company states, noting that Google’s own apps, as well as those from other Big Tech players, continue to enjoy the same permissions that Nextcloud has now been denied.

Google’s recommendation to use alternative frameworks like the MediaStore API or SAF has not solved the issue. Nextcloud explains that these options don’t meet its requirements, and reviewers have misunderstood their functionality.

The situation echoes Microsoft’s past tactics in limiting WordPerfect’s access to Windows APIs, a historical parallel that Nextcloud readily invokes.

Under the guise of user safety, Nextcloud claims, Google is making it harder to compete, particularly for smaller developers offering privacy-focused cloud backup solutions.

While regulators are tasked with addressing such concerns, Nextcloud notes that progress is slow. A collective complaint filed in 2021 alongside 40 other organizations for a similar issue has yet to receive a response.

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• iFi UP Travel connects wireless headphones to in-flight entertainment
• Stream audio over Bluetooth to in-car audio systems, too
• $99 / £99 / €99 (about AU$205)

iFi's new UP Travel solves two common issues for travellers: using your wireless headphones with in-flight entertainment that was made for cabled connections, and streaming music to in-car entertainment and other audio systems that don't do Bluetooth audio.

The UP Travel is a two-way Bluetooth adapter that you can use to stream from in-flight systems to your headphones, or from your phone to a vehicle or audio product's aux-in port.

The device enables you to pair and listen on two sets of headphones at once, though its battery is good for 10 hours, so it might not make it through the longest of flights.

It's got a mic with noise and echo suppression for clear calls when you're back on the ground, because why not.

iFi the friendly skies

The UP Travel isn't just a wireless dongle. It's a proper DAC too. Instead of having the Bluetooth chipset handle the wireless and the audio too, the Bluetooth module focuses purely on transmission and reception while the audio conversion is handled by a Cirrus Logic MasterHIFI DAC and iFi's bespoke clocking circuitry, just like in iFi's larger portable DACs.

The supported codecs cover all the essentials (although availability depends on your device and what it supports) including aptX Adaptive, aptX HD, aptX Low Latency, LDAC, SBC, AAC and LHDC/HWA. And in a nice touch you can change codecs, so for example you might want the highest possible quality for listening to music but switch to something with lower latency to stay in sync with the in-flight movie.

The iFi UP Travel is $99 / £99 / €99 (about AU$205).

The iFi GO Pod Air add wireless streaming to your wired IEMs. (Image credit: iFi Audio)

iFi has also launched a second travel-focused product, the iFi GO Pod Air. It's designed for audiophiles who don't want to give up their wired IEMs but who do need the convenience of cable-free listening. It transmits at up to 24-bit/96kHz and supports all the key high quality codecs.

It has built-in mics too, for calls. The GO Pod Air costs $249 / £249 / €249 (about AU$515).

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Technology is constantly changing the world and how we live in it. It’s become a critical part for every organization; most wouldn’t be able to operate without it. Some recent technology innovations are exciting — like AI. With all the buzz around AI, many organizations quickly jumped at the opportunity to implement it, while others were wary. Many feel like they “should” be using it and worry about losing their competitive edge without it.

While AI offers some great benefits, it's not necessary for every organization and use case. For some, it can be detrimental, causing a negative return on investment (ROI). If you’re considering adopting AI tools, there may be an alternative better suited to your needs: automation. Let’s discuss determining ROI and if AI is a worthwhile investment.

AI, automation, and weighing their value

Should you incorporate AI into your processes? Would AI bring good value or require too much work to set up? Does AI deliver a good ROI, or are there better options? These are likely all questions that arise as you consider whether or not you want to incorporate AI into your operational processes. Or maybe you’ve already started using AI and have realized it’s not all that you expected it to be.

AI and ROI potential

AI promises to improve efficiency, simplify manual tasks, and generally make our jobs (and lives) easier. However, about 75% of companies struggle to demonstrate a clear return on investment (ROI) for the AI tools they adopt.

ROI is a critical metric to measure; you want to ensure you have enough data to back the investment decision. In my opinion, it’s too early to tell AI’s ROI. We need more time to create a solid measurement framework. Despite this, you can get an idea of AI’s ROI potential for your business with specific indicators:

Leading indicators offer quick, apparent returns. For instance, AI can help put specific tasks, like troubleshooting customer issues, on autopilot. This can save time that your team can put toward revenue-generating tasks.

Lagging indicators take time to show their benefits. For example, customer satisfaction improves because AI enhances the self-service experience.

Consider the leading and lagging indicators specific to your organization and what success would look like for you in these terms.

Before investing in AI, the most important thing to consider is: does this use case need human-like intelligence, or does it fall into a more structured logic category? AI is complex, autonomous, and flexible. It excels in situations that require open-ended problem-solving. AI can adapt, reason, and evolve through interactions. It is great for tasks that require human reasoning, like helping a customer troubleshoot a problem in real time.

There are a few downsides to consider with AI. It comes with significant data and privacy risks and can be unpredictable. It may also require significant training to avoid undesirable outcomes and “hallucinations.”

Automation and ROI potential

Many use automation and AI interchangeably. While both can enhance productivity, efficiency, and ROI, they differ and offer distinct benefits.

Automation has been shown to improve ROI significantly. Automation differs from AI in that it executes pre-defined, rule-based tasks automatically. It’s ideal for situations where fast, reliable outcomes are necessary to achieve business goals. Automation is great for functions that don’t require human reasoning.

I like to call these "if this, then that" scenarios. For example, if a customer fills out a lead form on your website, you can have automation set to send a pre-written confirmation email automatically. Automation doesn’t require complex, human-like reasoning to execute a task. It saves time, maintains compliance, ensures data quality, and boosts employee productivity and satisfaction. It’s an excellent solution for repetitive tasks with clear, predefined outcomes.

Automation has a couple of downsides if you need help accomplishing more complicated tasks. Automation tools are limited — they can only achieve the tasks they are programmed to perform. They are not adaptable and can’t handle complex tasks. For example, automation can send a new lead a confirmation email, but it cannot interact with them independently. However, it can be argued that automation is still beneficial because it frees up valuable time that your team can use toward more complicated tasks.

Good ROI is critical — the right technology can help

Better productivity means better profit, no matter which way you slice it. Technology today can help you achieve both — but with so many options, it’s hard to know which tools are worthwhile. Before investing, you must carefully consider what use cases are better for AI versus automation and how these technologies will impact your organization and customers.

For many businesses, the need for technology is simply about increasing efficiency and saving time. Automation is an excellent solution for specific manual tasks that are a necessity to daily operations — such as document generation, contract management, or eSign software. If your team’s main bottleneck is administrative overhead, automation can provide immediate ROI, without the need for an AI solution.

We've compiled a list of the best document management software.

This article was produced as part of TechRadarPro's Expert Insights channel where we feature the best and brightest minds in the technology industry today. The views expressed here are those of the author and are not necessarily those of TechRadarPro or Future plc. If you are interested in contributing find out more here: https://www.techradar.com/news/submit-your-story-to-techradar-pro

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• SanDisk plans 256TB and 512TB SSDs using new Stargate controller
• Stargate will debut in enterprise drives launching in late 2025
• Company revenue down after WD split but roadmap remains highly ambitious

SanDisk, now operating independently as an SSD and NAND flash manufacturer following its split from Western Digital last year, has teased a new SSD controller called “Stargate,” designed to support extremely high-capacity enterprise drives.

Stargate, which confusingly shares its name with OpenAI’s Stargate project but obviously has nothing whatsoever to do with it, is part of SanDisk’s “Ultra QLC” platform, which aims to scale SSD capacities in the coming years.

During its earnings call, SanDisk CEO David Goeckeler said: “We have a new architecture coming out in the next couple of quarters that we call Stargate, new ASIC, clean sheet design, and then with BiCS 8 QLC… we just think that’s going to be a dynamite project.”

1PB SSD incoming

Goeckeler didn’t share further technical details, but Stargate is expected to debut in enterprise drives such as the DC SN670 series.

That line is scheduled for release in the third quarter of 2025 with 64TB and 128TB capacities, BiCS8 QLC (2Tbit/256GB per die), and PCIe 5.0 support.

Future versions may include PCIe 6.0 as capacity targets rise. SanDisk’s roadmap shows 256TB for 2026, followed by 512TB in 2027, with a 1PB target further out. Stargate is likely to play a central role in enabling those jumps.

The third quarter of SanDisk’s 2025 fiscal year was also its first as a standalone company. It reported $1.695 billion in revenue, a 10 percent decline from the prior quarter, and a $1.881 billion net loss, largely due to a $1.83 billion goodwill impairment.

SanDisk’s strongest segment was client SSDs, bringing in $927 million, followed by $571 million from consumer products and $197 million from the cloud division.

Source: ComputerBase.de

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• Mycelium might power electronics someday, if it stops biodegrading before the job is done
• The split-gill mushroom’s extracellular matrix may be the key to future green batteries
• Scientists dream of compostable batteries, but controlling fungal behavior remains a major challenge

Researchers from Empa, the Swiss Federal Laboratories for Materials Science and Technology, are exploring the potential of fungal mycelium to create a compact, biodegradable battery.

Their goal is to use mycelium to produce “fungal paper” for battery electrodes - a concept that, according to researcher Ashutosh Sinha, remains in the experimental phase.

“We want to produce a compact, biodegradable battery whose electrodes consist of a living 'fungal paper,’” Sinha states, emphasizing that this vision is still a dream for now.

The dream of biodegradable batteries

The idea of a biodegradable battery made from living materials is ambitious. The team is working with the mycelium of the split-gill mushroom, a fungus known for its unique mechanical and biological properties.

This fungus is naturally biodegradable and, when combined with its extracellular matrix, produces a material with promising potential for sustainable applications in technology.

The aim is to develop a system that decomposes without releasing harmful waste - unlike conventional electronic devices - by using the natural properties of the material.

Empa researchers are now examining how the tensile strength of mycelium and its sensitivity to moisture can be applied in components like biodegradable sensors and batteries.

Working with living materials brings notable challenges. Mycelium’s biodegradable nature is both an advantage and a limitation.

On one hand, it could significantly reduce the environmental impact of batteries. On the other, its tendency to degrade raises concerns about its longevity and reliability in electronic devices.

Living materials also respond to their environments, making it difficult to predict or control their behavior consistently.

“Biodegradable materials always react to their environment. We want to find applications where this interaction is not a hindrance but maybe even an advantage,” said Empa’s Gustav Nyström.

The idea of a compact, biodegradable battery with fungal paper electrodes remains conceptual, and one of the biggest challenges will be refining the material to meet performance standards required in modern electronics.

Nevertheless, it represents a promising step toward more sustainable and environmentally conscious electronics.

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• A Greek couple thought it would be fun to use ChatGPT as a fortune-teller and have it "read" coffee grounds in their cups
• ChatGPT claimed the husband was cheating with someone whose name starts with E
• The wife is now filing for divorce over the AI tasseography response

A woman in Greece is divorcing her husband after ChatGPT played fortune teller and claimed her husband was cheating on her. According to a Greek City Times report, the couple asked the AI chatbot to look at a photo of the grounds left behind in her husband's cup of Greek coffee and practice tasseography, the ancient art of divining present secrets or future fates based on patterns left behind in tea leaves or coffee.

After looking at the residue at the bottom of their cups, ChatGPT had some shockingly specific things to say. According to the report, the AI claimed to see that the husband was secretly fantasizing about a woman whose name started with an “E” and was fated to begin an affair with her. In case that wasn't enough, ChatGPT's response to the woman’s own cup was to claim that the affair had already started.

Some people take fortune-telling seriously, but usually only from humans practicing divination. But what the husband saw as a quirky, funny moment, his wife saw as a serious and accurate description of reality. She told her husband to leave, announced to her children that she was ending her marriage, and served him with legal papers three days later.

Oracular AI

As a legal matter, it's hard to say how a judge will view this. There's no real precedent for citing a “robot oracle” as evidence of infidelity in a court of law anywhere (though there is one about declaring a house is haunted before you sell it in New York State). But what’s fascinating isn’t the legalities so much as what it says about culture.

Tasseography isn’t some novelty party trick; it's thousands of years old and practiced across coffee and tea-drinking cultures from Turkey to China and beyond. The idea that symbols and swirls in a cup could reveal your fate is a perfect example of how people see stories in randomness, whether a constellation or coffee residue.

That some people want to outsource mystic rituals to AI feels almost predetermined. This reported Greek marital strife is arguably a good reason not to do so, or at least not to call it wisdom. And it's not like ChatGPT actually knows how to read coffee grounds. It wasn’t trained on tasseography. What it can do is make educated guesses based on the patterns it sees in an image and what people have said about similar shapes or symbols on the internet. In other words, making stuff up in a convincing tone, just like a human would.

It turns out that a convincing tone is all it takes for some people. And it's not like this is the first instance. Tarot card reading with ChatGPT was an early demonstration of how flexible the AI could be in its activities. The same goes for making astrology charts and palm reading. But if you stop treating it like entertainment and like a real psychic answer, it can cause real emotional damage.

Then again, if your spouse is willing to believe an AI chatbot claiming psychic powers over your own contradictions, the issue might not be about the technology. So go ahead and ask ChatGPT to read your coffee grounds if you want a laugh. But maybe don't act like you're in a mashup of Black Mirror meets My Big Fat Greek Wedding and run out the door. Sometimes, your coffee is just coffee. And the swirl at the bottom of the cup is not the ghost of a digital Cassandra.

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