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kanataueda · 1 year
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oldphonepreservation · 8 months
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The "iPhone SwitchBoard" of the feature phone world: Qualcomm Reference Devices
This is a Qualcomm Reference Device, the example here is specifically known as the "6280 F-US" as noted by the sticker below the screen. It's a very interesting piece of tech, including both BREW and J2ME runtime support as well as having a plethora of debug and testing apps.
I've also included some direct screenshots of the phone's user interface, shown below the photos of the phone itself. An interesting tidbit is that remnants of the icons and background can usually be found unused in certain CDMA firmware dumps of various brands. I am sad to report that "3D UI" does not do anything on this sample :(
And yes, the firmware has been dumped! Thank you again to MC4f for lending this (and many other) phones over. https://mega.nz/folder/DbB3FCAC#2OnBYDiCTt7qQYl9vRJRTA
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andmaybegayer · 2 years
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Business in the front, party in the back. Yes, I'm leaving the button like that. It's fine.
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This is a Qualcomm Quickcharge Trigger, based loosely on this design, but only rigged for 12V.
When you press the button, it negotiates up from 5V to 12V from any QC 2.0 compatible charger.
Why? The 12V supply that runs my desk is a noisy, cheap pile of garbage that whines at 18kHz all the time, and my hearing is still good enough to hear that all goddamn night. Finding quiet 12V supplies that don't develop inscrutable hums a few months down the line is a crapshoot. On the other hand, cellphone chargers are usually impossibly quiet. I have a loose QC phone charger that I don't need for anything else, so if I can convince it to pump out 12V I can use that to run my desk. Hence, this pile of junk.
Tested and working, all I have to do is press the button to get it to put out 12V. Eventually I might get a 9V zener diode and an LED and set up an indicator that tells me if it's in 12V mode, but for now I'll lean on the fact that I built it and I know how it works.
This is NOT fully wired correctly, as in if you plug the USB cable in upside down it will not trigger correctly. Fixing this is not too hard but would require me to fuck around with the protoboard more than I already have and dealing with protoboard is miserable. I'll just put some alignment markers on the cable I'm using I guess.
I'll have to sit later with a hacksaw and cut this section of protoboard out. Bleh. Building a case for things like this is what makes me wish I had a 3D printer. The exposed pins on the bottom are a short risk so this will get a chunk of cardboard two-way taped to the bottom.
If you ever get a chance to stock up on industry standard barrel jacks, do it, I use these things everywhere.
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Quickcharge is a dying protocol, being replaced almost wholly by USB-PD, but USB-PD requires putting an actual microcontroller in the mix whereas this can be done fully analogue, and I believe that even QC 3.0 is still simple enough that a human with some buttons and a few resistor ladders could query basically any voltage it can supply (which is many)
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While I hope the rumors about the Snapdragon X chips aren’t true, and they pave the way for widespread ARM64 adoption, I’m extremely hesitant about giving Qualcomm even more of a monopoly over the computers in our daily lives.
They already have a death strangle on the smartphone market. I really think they should keep their grubby hands off desktops.
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pulsaris · 1 month
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A Canonical lançou nesta última semana a nova versão do Ubuntu LTS. A versão 24.04 (Noble Numbat) traz inúmeras novidades destacando-se delas o suporte avançado para os mais recentes processadores Intel, AMD e Qualcomm.
A nova versão já é suportada pela Pulsaris e será muito em breve suportada oficialmente pela ESET também.
Os clientes que pretenda efectuar a migração deverão entrar em contacto connosco através dos canais de comunicação habituais.
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sandandjello · 3 months
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Snapdragon 8s Gen 3 Will Expand On-Device AI Capabilities for Even More Smartphones
Meet the Qualcomm Snapdragon 8s Gen 3 Mobile Platform, the latest chipset to improve mobile experiences. The latest from the flagship Snapdragon 8-series family, the Snapdragon 8s Gen 3 promises an even higher level of personalized smartphone performance. Continue reading Snapdragon 8s Gen 3 Will Expand On-Device AI Capabilities for Even More Smartphones
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datealive-stuff · 2 years
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Date A Live IV collab Qualcomm
Wireless earphones model “CP-TWS01A” limited edition. In addition to the design inspired by Date A Live, some lines from the Spirits are also integrated into the earphones. As it turns on, in Kotori's version it will be: "Now, let's start our date!" or Kurumi as "Come here, Zafkieeeeeeeel!"
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businessapac · 11 months
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pixelco · 1 year
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Galaxy S23 Ultra ¿Qué tan bueno es?
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immensphere · 2 years
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Today is Not About 5G! Today is About 6G Technology? Really? "YES"
I know we are not still over with 5G technology! Now Immensphere is discussing 6G technology? Yes, it is about 6G technology today!
Okay! lets us go into the detail.
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If you live in a country like India, Russia, or Mexico, you must be thinking, we haven’t even seen 5G yet, and you are talking about an overview of 6G technology. 
Yes, that is because 72 countries, such as South Korea, the USA, China and Japan, had already launched 5G back in 2019, and now the world is headed towards 6G, the next decade’s technology.
The upgradation in technology from 5G to 6G will be much higher and faster than what we saw in the transition from 4G to 5G.
To understand better about 6G, We have discusse about 5G also.
So 5G vs 6G
Low latency
5G: 5 milliseconds.
6G: 1 microsecond.
Speed
5G: 40 Up to 1,100 Mbps.
6G: Up to 1 Tbps. (1,000,000 Mbps)
Spectrum
5G: 0.4 GHz and 114 GHz.
6G: 95 GHz to 3 THz.
Does 6G Exist?
Currently, 6G is in its initial research and development stage.
Leading telecom companies like Samsung and Qualcomm are working on it and have published research on 6G.
Next is 7G Technology?
What we know is very little about 7G and are only speculations compared to the previous networks while knowing little about the division for 6G.
But we know, when G's technologies will be launched.
5G Technology has been launched in 2020.
6G Technology will be launched in 2030.
7G Technology will be launched in 2040.
*according to reports.
Whatever G's Technology comes out, it will make things super fast, instant, and everything will be just available without a moment. 
For now, Immensphere is signing off about 5G, 6G and 7G Technology!
Follow @immensphere for more content like this.
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oldphonepreservation · 8 months
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11 recent phone firmware dumps
Apologies for the inactivity recently, but many more dumps have been made as of late!
As always, firmware dumps and corresponding JTAG pinouts are available on the Dumbphone Repo.
The following devices have been dumped: Doro: ** PhoneEasy 612 LG: ** LX1200 ** TM125 ** TM520 Qualcomm: ** 6280 F-US Reference Device Samsung: ** SGH-X427m ** SPH-A303 / Helio Heat (AB03) ** SPH-A880 ** SPH-M240 ** SPH-M520 UTStarcom: ** TXT8010 Blitz Of note is the Samsung SGH-X427m was dumped over JTAG, something that has not been tried before with the setup we have!
The Qualcomm 6280 F-US Reference Device may be the first of its kind to ever surface publicly, was very exciting to see what could be done with it. A big thank you goes out to MC4f and RareNogginStuff for sending over the majority of these devices. Keep on preserving!
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shanahazuki · 2 years
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Qualcomm presenta su nueva plataforma, ofreciendo a los usuarios menor consumo de energía y mayor rendimiento
Qualcomm presenta su nueva plataforma, ofreciendo a los usuarios menor consumo de energía y mayor rendimiento
Qualcomm Technologies, Inc. presentó las incorporaciones más recientes al conjunto de plataformas portátiles premium de la compañía, Snapdragon® W5+ Gen 1 y Snapdragon W5 Gen 1. Estas plataformas están diseñadas para promover el consumo ultrabajo y un rendimiento innovador para la próxima generación de dispositivos portátiles conectados con un foco en la duración prolongada de la batería, las…
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laurentgiret · 1 day
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Qualcomm President and CEO Cristiano Amon said at Computex this week that the company's Snapdragon X Series chips are coming to all PC form factors.
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yeuninhthuan · 2 days
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teknolojihaber · 14 days
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Qualcomm, Snapdragon X Elite çipli mini bilgisayarını piyasaya sürdü
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Qualcomm, aslında Snapdragon X Elite platformu için bir geliştirme kiti olan ilk mini bilgisayarını piyasaya sürdü. Kompakt bilgisayar, X1E-00-IDE etiketli 12 çekirdekli Snapdragon X Elite kullanıyor - bu çipin ticari versiyonları farklı işaretlere ve biraz farklı özelliklere sahip. Bu çip henüz Qualcomm tarafından resmi olarak sunulmadı ve diğer ürünlerde de yer alması beklenmiyor. Açıklanan özelliklere göre Snapdragon X Elite yongası (X1E-00-IDE), 3,8 GHz temel frekansa sahip ve iki çekirdekte otomatik olarak 4,3 GHzê kadar hız aşırtma kapasitesine sahip. Böylece, 4,2 GHz'e kadar çalışan, amiral gemisi ticari 12 çekirdekli Snapdragon X Elite'ten (X1E-84-100) 100 MHz daha hızlı. Snapdragon X Elite'i (X1E-00-IDE) Snapdragon X serisinin diğer modellerinden ayıran özelliği, 80 W olan daha yüksek güç tüketimidir. İşlemci ayrıca 4,6 teraflop performansa sahip entegre Adreno grafik birimine ve 45 TOPS (saniyede trilyon işlem) performansa sahip yerleşik bir AI motoruna (NPU) sahip olduğunu iddia ediyor. Qualcomm Snapdragon X Elite geliştirme kitinin kendisi 199 × 175 × 35 mm ölçülerinde kompakt bir gövdeye yerleştirilmiş. Mini PC'nin ağırlığı 970 gram. Ayrıca 32 GB LPDDR5X RAM ve 512 GB NVMe ssd içeriyor. Sistemde üç USB-C bağlantı noktası, iki USB-A, bir HDMI, bir LAN ve bir birleşik 3,5 mm ses çıkışı bulunuyor. Wi-Fi 7 ve Bluetooth 5.4 desteği de mevcut. Qualcomm mini PC'ye üç adede kadar 4K monitör bağlayabilmek mümkün. Herkes Snapdragon X Elite geliştirme kitini Qualcomm'dan satın alabilir. 18 Haziran'da 899$ fiyatla satışa sunulacak. Read the full article
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arielmcorg · 15 days
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#Qualcomm presento el kit de desarrollo Snapdragon para Windows y la PC Copilot+
En Microsoft Build, Qualcomm, en colaboración con Microsoft, anunció el Snapdragon® Dev Kit para Windows, una PC de factor de forma compacto impulsada por Snapdragon® X Elite y diseñada específicamente para desarrolladores que crean u optimizan aplicaciones y experiencias para el próxima generación de PC con IA (Fuente Qualcomm Global). Con una amplia gama de computadoras portátiles con…
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