United News of Bangladesh

Tesla CEO Elon Musk gave the strongest hint yet Monday that he would like to pay less for Twitter than his $44 billion offer made last month. Musk told a Miami technology conference that a viable deal at a lower price would not be out of the question, according to a report by Bloomberg News, which said it viewed a livestream video of the conference posted by a Twitter user. Also at the All In Summit, Musk estimated that at least 20% of Twitter's 229 million accounts are spam bots, percentage he said was at the low end of his assessment, according to the report. The appearance came a few hours after Musk began trolling Twitter CEO Paraj Agrawal, who posted a series of tweets explaining his company's effort to fight bots and how it has consistently estimated that less than 5% of Twitter accounts are fake. Also read: Elon Musk says Twitter deal ‘temporarily on hold’ In all, the day's events bolstered theories from analysts that Musk either wants out of the deal or is seeking a lower price, largely due to a huge decline in value of Tesla stock, some of which he has pledged to finance the Twitter acquisition. Twitter shares closed Monday down just over 8% at $37.39, below where the stock was just before Musk disclosed that he was Twitter's largest shareholder. Musk made the offer to buy Twitter for $54.20 per share on April 14. On Friday Musk tweeted that his plan to buy Twitter was placed on temporary hold as he tried to pinpoint the number of fake accounts on the social media platform. The Tesla and SpaceX CEO said the hold was pending details of Twitter's calculation that fake accounts are less than 5% of its users. In tweets on Monday, Agrawal acknowledged Twitter isn't perfect at catching spam. He wrote that every quarter, the company has made the estimate of less than 5% spam. “Our estimate is based on multiple human reviews of thousands of accounts that are sampled at random, consistently over time,” Agrawal wrote. Estimates for the last four quarters were all well under 5%, he wrote. “The error margins on our estimates give us confidence in our public statements each quarter.” Musk, using his favorite platform, responded with a smiling emoji of poop, then asked how Twitter's advertisers know what they're getting for their money. Tesla shares closed Monday down nearly 6% at $724.37. They have lost about one-third of their value since the trading day before Musk disclosed his Twitter stake. Also read: Musk gets $7B backing for Twitter bid from tech heavyweights Musk did not immediately return messages seeking comment. The All In Summit said in an email that it would post the video of Musk's appearance in the coming days.

Global smart device brand Oppo's first foldable flagship smartphone, Oppo Find N, is among the first smartphones to receive Android 13 beta. The device was showcased at the Developer Keynote in a recent session of Google I/O. Oppo recently announced that a developer preview of Android 13 beta, based on the company's Color OS operating system, is now available to download for Find N users in China. Also Read: Walton brings Arc CPU liquid coolers Android 13 beta is also available for global users of Oppo Find X5 Pro flagship smartphone. "Find N represents a cornerstone in Oppo's innovative roadmap to empower users through technological advancement. Working with Google, we are proud to offer this combination of cutting-edge hardware and an unrivalled software experience to the burgeoning market for smartphones with unique form factors," said Pete Lau, Oppo's chief product officer. Android 13 beta on Find N includes a range of new features that are tailored for the large display to further improve the efficiency for multi-tasking and the overall viewing experience. Read Oppo F21 Pro now available across Bangladesh

Walton Digi-Tech Industries has brought two new CPU liquid coolers. Modelled as WLC120B and WLC240B, the coolers named Arc have aluminium radiators with multiple fans. Customers can buy the products for Tk5,850 and Tk8,550 respectively. Also read: Walton launches gaming smartphone Primo S8 Mini "Commonly used air coolers cannot provide perfect cooling for PCs. So, Walton has released the liquid coolers considering the needs of customers. These accessories will ensure the best performance of desktop computers," said Touhidur Rahman Rad, chief business officer of Walton Computer Products.  "The liquid cooling system is used as a radiator for the processor. This system absorbs heat from the processor and cools down the processor, making the computer more efficient. Walton liquid coolers are specially designed to ensure the best performance with digital lighting series radiator and cooling fans," he added. Read Used Laptop, PC Buyer Guide: What to look for before buying

Bangladeshi tech entrepreneurs Sonia Bashir Kabir, Afeef Zaman, and Morin Talukder have been named on the Rest of World (RoW)'s 100 Global Tech's Changemakers' list. RoW had set out to find 100 of the most influential, innovative, and trailblazing personalities in fintech, e-commerce, policy, digital infrastructure, and a range of other sectors that intersect with and influence technology. From tech leaders, innovators, and investors to activists, it identified those people outside Silicon Valley and the West, whose efforts directly impact countries where the majority of the world's population lives. Also read: Sonia Bashir to serve UN Technology Bank for another term Among the three Bangladeshis, Sonia Bashir Kabir is the founder and managing director of SBK Tech Ventures, a Bangladesh-focused venture capital fund, which invests in startups that support the digital development of rural areas. SBK's portfolio includes Dmoney, Solshare, and Praava Health. Previously, as the country manager of Microsoft Bangladesh, Sonia partnered with donor agencies, banks, telecommunications companies, and students, to mobilise and grow the company's initiatives. Read Legendary Women in Bangladesh with Pioneering Contribution in Diverse Fields She also worked to provide microloans to women to start IT businesses. Afeef Zaman is an expert in problem-solving in emerging markets, especially in Bangladesh. He is the CEO of ShopUp, the country's largest full stack business-to-business commerce platform for micro, small, and medium-sized enterprises. Afeef bootstrapped Ice9 – a venture builder providing solutions for emerging economies – to success in his 20s. Following this, he decided to help the entrepreneurs who run the country's 4.5 million popular mom-and-pop stores but struggle to access its formal financial system due to a lack of digital presence. Read 10 Greatest Female Scientists of All Time Thanks to ShopUp, they can now access digital credit, B2B sourcing, logistics, and business management solutions. After closing South Asia's largest funding round worth $75 million in 2021, the company has added to its funds with a $34 million series B extension round. Morin Talukder is the co-founder and CEO of Pickaboo, a Bangladesh-based e-commerce platform. Though still in his 20s, he is a seasoned expert in the booming e-commerce industry, having founded the online shopping platform ehatbazaar.com in 2015, which he sold a year later to focus on Pickaboo. During its six years of operation and five funding rounds, it has gained the confidence of its customers. Read 10 Greatest Female Entrepreneurs of the 21st Century To stay competitive, Morin has prioritised offering a high-speed delivery service with turnarounds of as little as three hours and has turned Pickaboo into one of the first e-commerce retailers in Bangladesh to introduce monthly payment plans and customer membership plans. "Together, the individuals featured on our Global Tech's Changemakers list influence how products are made and distributed, how entrepreneurs are funded, and how tech is regulated and its users protected far beyond their local markets," RoW said. "As a result of the extraordinary headwinds they face, our editorial team believes these leaders are more innovative, more thoughtful, and better at sharing new ideas than most people in the Western world understand." Read Top 10 Richest Women in the World in 2021

Telecom giant Huawei was recently recognised as a 2022 Gartner Peer Insights Customers' Choice for WAN edge infrastructure for the third consecutive year. Huawei SD-WAN was also named the "Customers' Choice" in three categories – midsize enterprise, Asia-Pacific, Europe, the Middle East, and Africa in the Voice of the Customer report. As of December 31, 2021, customers across various industries, such as finance, manufacturing, and services, had comprehensively reviewed WAN edge infrastructure products and solutions from multiple vendors in terms of product functionality, deployment, operation and maintenance, and service support. Read: Seeds for the Future winners visit Huawei Bangladesh headquarters According to the Voice of the Customer report, Huawei SD-WAN received 102 reviews and an overall rating of 4.9/5 stars from customers across industries around the globe. For the first time, Gartner, an information technology research and consultancy company, has categorised WAN edge infrastructure vendors into four quadrants based on user interest and adoption, and overall rating. Huawei received a 100 percent score in willingness to recommend and scored the highest overall rating of 4.9/5 stars. Read: Bangabandhu global cyber security awareness award to be introduced: Palak "We're thrilled to see all enterprise customers' trust in our SD-WAN solution. This is a testament to Huawei's longstanding dedication and outstanding market performance in the SD-WAN field," said George Lin, president of the enterprise business group, Huawei Technologies Bangladesh. Huawei is an established player in the SD-WAN market, having served thousands of customers around the world, including in Italy, Spain, Japan, Thailand, Mexico, and China.

When you need a computer, you should always get a new laptop or Desktop PC. However, there may be occasions in which this is not possible, and you will have to settle with a previously owned item. Unfortunately, purchasing a used computer is never a simple process. Ultimately, you must ensure that you are not being defrauded by an unscrupulous merchant. There are a number of factors to consider before purchasing a used laptop or Desktop PC. Thus, you may confirm that you are receiving the device you paid for. Risks in Buying a Secondhand Laptop To play high-end games or do professional 3D drafting, a second hand PC may not be your best option. Graphics processors continue to advance more rapidly than other computer components, and the upcoming release of new game consoles in the autumn will result in greater system requirements for PC games. However, a second hand laptop may still be suitable for picture and video editing since these applications do not need as much graphics capability. A secondhand laptop often does not include top-tier customer service or warranty coverage, such as that provided by an AppleCare Protection Plan or an extended manufacturer warranty. There are second hand PCs available with one or two years remaining on their original warranties, and these warranties often transfer to new owners without issue. However, it is more typical to discover 30- or 90-day limited warranties that protect you if the computer is defective upon delivery but not much more. Read Best Laptops for Graphic Designers in Bangladesh in 2022 Things to Check while buying a used laptop or computer Secure Yourself Laptops vary widely in price, but it's safe to assume that they are not inexpensive pieces of technology. When making a purchase for a substantial amount of money, you want to know that you have some kind of protection. In this regard, large sites like eBay and Amazon are often safe bets. The protection provisions of eBay tend to favour the buyer, so if the laptop is in worse condition than you anticipated (or does not function), the seller must accept a return at their cost. When purchasing a laptop from a website like Craigslist or Gumtree, the easiest method to protect yourself is to organise a pick up and examine the laptop personally. If you are really unable to do so, you should attempt to pay using PayPal, which provides comparable buyer protections to eBay. Read Business Laptop Buyer Guide with Price Ranges in Bangladesh Signs of Damage When purchasing a vehicle or a computer, it is prudent to inspect both the inside and outside. The state of the computer is an indicator of whether or not it is a good purchase. PCs include fragile electrical components. You should not purchase an item that has been through difficult circumstances. You should be on the lookout for dents and deep scrapes as indicators of neglect. Additionally, you should look out for water damage. A discoloured casing or rust indicates that it may have been soaked or dipped in liquid. Physical damage is not always a red sign, particularly if the equipment has been properly fixed, but it provides you negotiating room. Check the Accessories When purchasing a desktop computer, is a monitor included? Is the display still operating normally? Does it create the correct colour still? Be sure to inspect all of the peripherals that came with your purchase so that you do not have to deal with damaged components or pay additional money to repair them. Read Best Budget Laptops for Students in Bangladesh under 25000 Taka You may also want to check that they are clear of dirt and dust. This is particularly true with keyboards, which tend to collect and retain dust, grime, hair, and other debris beneath the keys. After all, you wouldn't want to touch another person's accumulated filth. Hard Drive Everyone must verify hard drives, contrary to what most sellers or salespeople would state or show you. Frequently, 300, 550, and even 750 GB may be heard. You may verify it using cmd or PC properties. System Type On all laptops, either 65 Bits or 32 Bits of software platforms are installed. This information is provided because it may impact the installation of other applications. Typically, it is not possible to install 32 bits software on 62 bits. You may examine it using cmd commands or the PC's properties. Read Xiaomi brings Mi Notebook, RedmiBook 15 laptops to Bangladesh Webcam and Speakers Most cameras on laptops are subpar. Nonetheless, it is preferable to have a subpar camera than none at all. Not many people use their laptop speakers often, but it's still a good idea to determine the maximum volume and whether or not sounds are readily muffled or distorted. Processor Specifications & Performance The procedure reveals the laptop's speed and its ability to execute tasks. A processor with a superior combination of speed and functionality accomplishes numerous tasks simultaneously and at a high rate. Speeds between 3 and 4 GHz are considered optimal for gaming. You may examine it using cmd commands or the PC's properties. RAM Capacity You may often hear about 2GB, 4GB, 8GB, or 16GB RAM. This can impact not only the speed of your laptop but it can also restrict or enable many functions, and many apps and software cannot work on 2GB and 4GB, especially for gaming. You may examine it using cmd commands or the PC's properties. Read Walton launches new gaming laptop Karonda GX712H Manufacturing Brand or Company Except for Dell and HP, replacement parts for most laptop manufacturers are difficult to get on the market. This might have an impact on the value of a used laptop. You may examine it using cmd commands or the PC's properties. Software Checks There are a number of software tests that should be performed. First, verify the authenticity of the preinstalled operating system. Check the software licences provided with the laptop and ensure you have access to any product keys. Request the laptop's original software CDs, recovery CDs, drivers, and backup media. Conclusion With the growing cost of almost everything, people are searching for innovative ways to economise. For this reason, many students and young professionals buy second Hand or used laptops and PCs. Used laptops can not only save money but also provide access to a multitude of advantages. However, you should be careful before buying such devices. So far, we have discussed some of the most essential things to check while buying a used laptop or PC. Hope it helps! Read Walton brings 11th Gen laptops

No matter how intelligent your phone is, it cannot swim. During outdoor water activities or rain, your adorable Smartphone might get wet. Sometimes phones fall into water accidentally while you are staying indoors. So, what is the best approach to prevent water damage to your phone? Experts advise purchasing a floating, waterproof phone case. But not all budget and mid-range phones offer such features. So what to do when your phone falls into the water? Here are some vital suggestions. How Can a Phone Get Damaged After Falling into Water? When water enters the ports, jacks, and speakers of a mobile device, it becomes its kryptonite. After entering, the fluid flows into the circuits. The outcome? The water, which functions as a conductor, transmits a current that overloads the phone's circuit board with energy. This is exacerbated by some behaviours, such as letting the phone dry on its own. Due to the minerals in the water, letting water sit in the phone causes corrosion of its circuits, coils, and resistors. Read: Infinix Note 12 Review: Is it worth buying? This one also confuses people since the harm is not often immediately obvious. Occasionally, it may take a bit longer for water to reach sensitive components. Because of this, a phone may be dropped in the water without suffering any obvious damage. The next day, though, those unfortunate folks will be unable to switch on their phones. The other factor to consider is the water supply. If you put your phone in a puddle or the toilet, it will survive, but if you dump it in the ocean, you can say goodbye to it. Saltwater is very corrosive and will harm the components of a phone far more quickly than freshwater. Therefore, use caution while snapping selfies on your boat. Tips to Fix a Water-Damaged Smartphone Be proactive You may wish to get a waterproof phone with a high IP rating to ensure that it can withstand a plunge. However, not all of us will have access to water-resistant smartphones. If your phone cannot take liquids and you know you will be putting it at risk on your next beach vacation, it may be worthwhile to invest in a waterproof phone bag. Read Freezer, Fridge, Refrigerator Explosion: Causes, Risks Factors, Ways of Prevention Turn It Off As Soon As Possible It is difficult to respond swiftly after such a catastrophic occurrence, but you must! The longer your gadget is submerged, the less likely it is to survive. You must immediately excavate the area and get the phone from the water. Yes, even if it's in the restroom! Upon removing the phone from the water, ensure that it remains off. Even if everything seems OK, it is essential to turn it off just in case. If the phone is still active, just turn it off.   Turning off the smartphone prevents water from reaching and damaging vital phone components while electronics are operating. Water that reaches operational components is more likely to inflict irreparable harm. Read Power Bank Buyer guide with Price Ranges in Bangladesh

New Report Finds Wide Disparity in APAC 5G Readiness, With Spectrum Planning And Management Key To Success A new analysis of 5G across the Asia Pacific (APAC), published in April by the GSMA, has revealed wide disparities in 5G readiness across the region. The report found that a planned approach to spectrum availability and management are key differentiators for the successful roll-out of high-speed 5G services between competing APAC economies, especially in 700MHz and mid-bands. The GSMA's 'Roadmaps for awarding 5G spectrum in the APAC Region' provides market analysis and a guide for 5G development in countries across the Asia Pacific. It outlines the steps governments and regulators should take to enable efficient and effective availability of spectrum. To reap the benefits of ultra-fast 5G networks, an average of 2 GHz of mid-band spectrum alone is predicted to be required in the 2025-2030 timeframe, but in many cases, the current path to meeting such spectrum demand is unclear. Read: 3G/4G network restriction in Rohingya camps to go soon: FS The APAC region has been a leader in 5G deployment; Korea and Japan were among the first in the world to test and launch commercial networks. However, in other parts of APAC, 5G preparedness varies hugely and countries are faced with a number of issues including a lack of spectrum availability, especially in the sub-1 GHz range, and cross-border coordination. In some cases, 5G spectrum is yet to be awarded. Different demographics and economies across the diverse region mean that  countries such as Bangladesh, Cambodia, Indonesia, Pakistan, Thailand and  Vietnam will require enhanced or bespoke roadmaps. Meanwhile, India is moving ahead with a robust consultation programme as it develops its plans for affordable connectivity. "The most successful countries are those with a defined plan for 5G deployment. Across APAC, we see a wide disparity in countries' readiness for 5G, and the key differentiator is spectrum management. This report will help governments and regulators in countries across the Asia Pacific to enable 5G in the most efficient way possible," said the GSMA's Head of Spectrum, Luciana Camargos. Read: Realme to host 5G summit with GSMA, Counterpoint, Qualcomm 5G roadmap recommendations 5G roadmaps outline the necessary steps, including identification and clearance of spectrum; technology definitions and restrictions; spectrum valuation (an important roadmap element), and award design. Click here [ https://www.gsma.com/spectrum/resources/5g-spectrum-in-the-apac-region-roadmaps-for-success/] to download 'Roadmaps for awarding 5G spectrum in the APAC Region' from the GSMA. To find out more, click here [ https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.gsma.com%2Fnewsroom%2F%3Fp%3D18863%26preview%3Dtrue&data=05%7C01%7Cratherley%40gsma.com%7Cebeeaff7e9b042667a9808da243ab567%7C72a4ff82fec3469daafbac8276216699%7C0%7C0%7C637862132664738954%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=bzmc9sDvJiD2dZd9V8g0G459gDPlv2Ndj0ZvJZmrZUQ%3D&reserved=0]. SOURCE: GSMA

State Minister for ICT Zunaid Ahmed Palak has visited Nokia Bell Labs at Murray Hill in New Jersey of the US. Nokia Bell Labs is the world-renowned industrial research arm of Nokia, having invented many of the foundational technologies that underpin information and communications networks and all digital devices and systems. The Labs' innovation engine accelerates technology development for Nokia's core service provider and enterprise businesses, while also researching the fundamental technologies that will shape future society. Also Read: Bangabandhu global cyber security awareness award to be introduced: Palak Palak exchanged views with the high officials of the research arm of Nokia Thursday, according to the Press Information Department. A power-point presentation was made highlighting the research activities of the Labs at this time. The state minister was accompanied by Dr Bikarna Kumar Ghosh, managing director of the Bangladesh Hi-Tech Park Authority. Read Lightshore’s webinar aims to accelerate women's participation in IT Sector Over its more than 90-year history, Nokia Bell Labs' research breakthroughs have produced nine Nobel Prizes, five Turing Awards and numerous other international awards. 

Global smartphone manufacturing brand vivo has brought its first foldable smartphone, Vivo X-Fold, to the global market. Vivo tablet pad was also launched for the first time. The new devices were recently released in China. However, vivo has not yet announced whether it will release these devices to other countries, including Bangladesh. Also read: Vivo Y33s available in new colour The most notable advantage of a foldable smartphone is its dual-screen display. The device allows users to spread or open the screens while working or playing games. It can be folded again and kept in the pocket like a normal device. "Vivo X-Fold is the first foldable smartphone in the world to have a 3D ultrasonic dual fingerprint sensor that will work on both screens. This 3D ultrasonic sensor supports 100 percent 3D data detection and unlocks 39 percent faster than conventional unlock systems," according to the company. Like the other smartphones of vivo X series, this one also incorporates the Zeiss camera technology. Also read:Vivo X Fold Review: Can it outsmart the other foldable phones? Also, this device is equipped with Zeiss optics and Zeiss T coating. Apart from that, Zeiss portrait effects have been added. Also, Vivo X-Fold offers a layer of ultra-thin glass (UTG) for added protection which ensures durability. SPU Snapdragon combined with hardware and software 8-Zen will secure data on the smartphone. Vivo's 11-inch tab includes a 2.5K and 120Hz ultra vision display. Read Best Upcoming Smartphones in May 2022 in Bangladesh