Flash boot
Author: f | 2025-04-24
no boot system flash bootflash: current-release.bin no boot system flash bootflash: previous-version.bin no boot system flash bootflash: no boot system flash bootflash: new-image.bin ! boot system flash bootflash: new-image.bin boot system flash bootflash: current-release.bin boot system flash bootflash: end write mem fastboot flash boot boot.img: Flashes boot image on your Android device’s boot partition. fastboot flash recovery recovery.img: Flashes recovery image on your Android device’s recovery partition. fastboot boot filename.img: Instead of flashing the file, this command simply boots it (if the file is bootable).
boot system flash and boot system flash flash0 - Cisco
Clients using a bootable USB stick that runs LEAF OS with the following 2 options:Live boot LEAF OS using USB flash memory stick: Your device will boot LEAF OS from the connected USB flash drive. There will be no changes to the PC/laptop’s internal HDD.Flash LEAF OS into the internal drive of the device: The contents of your device’s internal drive will be wiped and replaced with LEAF OS. When you boot the device, LEAF OS will be directly booted from the internal drive.For larger installations, a PXE boot server can be set up to boot LEAF OS from a server on a network. The simplest way to install LEAFOS is to boot the target PCs, Laptops or Thin Clients using a bootable USB stick that runs LEAF OS with the following 2 options:Live boot LEAF OS using USB flash memory stick: Your device will boot LEAF OS from the connected USB flash drive. There will be no changes to the PC/laptop’s internal HDD.Flash LEAF OS into the internal drive of the device: The contents of your device’s internal drive will be wiped and replaced with LEAF OS. When you boot the device, LEAF OS will be directly booted from the internal drive.For larger installations, a PXE boot server can be set up to boot LEAF OS from a server on a network. In order for your computer to boot from a USB flash drive, you need to make sure that:A bootable LEAF OS USB flash drive is created (use at least 2GB or higher capability). Use a flashing application like the Win32 Disk Imager or balenaEcher to write the LEAF OS image into your USB flash drive.Have access to:Computer Boot Menu, orThe USB flash drive is prioritized in the Boot devices menu of your BIOS/UEFI panel.Please refer to the LEAF OS(x86-64) live boot from USB flash drive guide for details. LEAF OS can also be flashed directly to the internal hard drive, turning any x64 PC or laptop (with BIOS or UEFI motherboard firmware) into a permanently repurposed, high-performance thin client.Use a bootable LEAF OS USB flash drive to boot the target PC/laptop/thin client. Once the LEAF OS UI is up, navigate to the ‘Installation’ tab and click on ‘Install’. There are additional warning messages to inform the admin/user that the ‘Install’ process will permanently erase the internal storage of the selected device.The device is converted to a fully locked-down, centrally managed, high-performance LEAF OS endpoint. LEAF OS can be flashed directly to the internal hard drive, turning any x64 PC or laptop (with BIOS or UEFI motherboard firmware) into a permanently repurposed, high-performance thin client. LEAF OS can ‘repurpose’ PC/laptop/thin client devices with the following internal storage types:HDDSSDeMMCNVMe
DLC BOOT Boot USB flash drive
Flashing and Erasing the SPITraditionally, booting Linux on the ROCK64 required an eMMC or microSD card, however it is now possible to boot without those, assuming the SPI memory has been flashed. The ROCK64 contains an onboard 128Mbit SPI flash memory, which can be flashed with U-Boot in order to provide additional boot options:USB2 / USB3 drivePXEmicroSDeMMC1. Write the U-Boot imageDownload the latest u-boot-flash-spi.img.xz imageWrite it to a microSD card using dd or Etcher bs=1M"># From Linux or macOSxz -k -d -c -v -T 3 u-boot-flash-spi.img.xz | dd of=/dev/sdcard> bs=1MMake sure you write to the correction location, it will destroy all data.2. Boot the ROCK64Insert the microSD cardWait for it to boot. It will automatically erase the SPI memory, and flash U-BootYou should see: the power LED (white LED) flicker once per second, and:SF: ... bytes @ 0x8000 Written: OKRemove the microSD card3. Prepare LinuxTested successfully with Debian Stretch Minimal 0.6.15-175Prepare your device (USB drive, microSD, PXE, whatever) with your chosen Linux distributionBoot method:Boot from microSD/eMMC/USB drive: write the image using dd or EtcherBoot from PXE: we assume you already know what you're doingReset the ROCK64You should see U-Boot starting from SPI memory, and then booting LinuxMake sure you remove the microSD card containing the u-boot-flash-spi image, otherwise on reset it will erase/write the SPI memory once again.Boot order:SPI flasheMMC (disable with jumper)microSDUSB drivePXEIf you're currently running the OS from microSD, and want to switch to a USB/SSD drive, follow the instructions on this page.4. Fix for SPI Flashing failuresIf, for any reason, your SPI flashing gets interrupted during its process, you may experience a "frozen" device.To solve this, on the Rock64 follow these instructions:Go to this guide to create a new ayufan bootable Linux SD cardOr, in short, download the latest ayufan Linux distribution from here, and use etcher to flash you SD cardInsert the SD card to the Rock64.Connect other peripherals such as network to later control your device, such as via ssh.ayufan’s Linux distro will connect to the network and you will be able to ssh to the device.Ground the SPI Clock (SPI_CLK_M2) on the Pi-2 Bus GPIO pins on the rock64Pin 23 is SPI_CLK_M2Pin 25 is GNDPin layout of the rock64 can be found hereOther Rock64 documents can be found hereTurn on the device and release the grounding of the SPI Clock 2-3 seconds after the device was turned on.NOTE: This is a critical stepIf not done correctly you will not be able to flash the deviceIf unsuccessful turn of the device and try again.login and go to the folder with the flashing scriptscd /usr/local/sbinsudo ./rock64_erase_spi_flash.sh or sudo ./rock64_write_spi_flash.shType "YES" to flash the deviceIf the flashing failes with an error loader partition on MTD is not found repeat step 5.Your device should now be able to boot without holding the SPI Clock.Unable to Boot/Flash with Secure-Boot - balenaForums
Flashing TWRP and UEFI on Galaxy A52s 5GThis guide will help you flash TWRP and UEFI on your device.Table of Contents:Flashing TWRP and UEFI on Galaxy A52s 5G)Files/Tools NeededStepsAcquiring all filesEntering Download mode on Galaxy A52s 5GFlashing with OdinBacking up Android boot imageFlashing UEFIThe EndFiles/Tools NeededA Galaxy A52s 5GSamsung USB driversOdin flashing utilityTWRP imageUEFI imageSDK Platform ToolsA Windows PC to flash the deviceDisclaimersWarningIf you see a warning and/or error during the process, it is not normal. Contact us on telegram if you see anything odd, but do not continue or proceed on your own, you will break things further.We don't take any responsibility for any damage done to your phone. By following this guide, you agree to take full responsibility of your actions. We have done some testing,but this is STILL IN PREVIEW and things can go wrong.PLEASE READ AND BE SURE TO UNDERSTAND THE ENTIRE GUIDE BEFORE STARTINGStepsAcquiring all filesFrom the "Files/Tools needed" section:Download and install Samsung USB driversAcquire the Odin flashing utility and extract the archive on your computer.Download twrp.tar and keep in somewhere accessible on your PCDownload UEFI-vX.X.X.zip from the release attachments in the Galaxy-A52s-5G-Releases page.Extract the UEFI .zip archive.Entering Download mode on Galaxy A52s 5GTo enter the Download mode on Galaxy A52s 5G, follow these steps:While the device is powered off, hold both volume up and volume down buttons at the same timeConnect Galaxy A52s to the computer with a USB cableRelease the buttons when device boots to Download modeFlashing with OdinOpen the Odin executable that you have previously acquired and extracted.Click on the AP slot and select a .tar file containing the TWRP image:NoteAfter flashing the recovery image it's important to not let the device boot Android, as that will auto-replace a custom recovery with a stock one.After loading the AP slot, click on the "Start" button to flash the provided imageAfter a successful flash the device will automatically reboot itself. Hold the volume up and power buttons with a USB cable connected to boot the TWRP recovery.Backing up Android boot imageTWRP recovery Backup functions will be used to backup boot images. This step is important, because flashing UEFI will overwrite the Android boot image.In TWRP recovery home page open the "Backup" pageTick the Boot check-boxPress the "Select storage" button and choose where you want to back up the image toNoteIf you're gonna flash an FFU file, the flashing procedure will format Android data, in turn deleting your boot image backup. Consider backing up to an SD card, or your computer using adb.Swipe right to backup the boot imageFor restoring the boot image later, use the "Restore" section in the main TWRP page.Flashing UEFIThere are a few ways to flash the UEFI image to Galaxy. no boot system flash bootflash: current-release.bin no boot system flash bootflash: previous-version.bin no boot system flash bootflash: no boot system flash bootflash: new-image.bin ! boot system flash bootflash: new-image.bin boot system flash bootflash: current-release.bin boot system flash bootflash: end write mem fastboot flash boot boot.img: Flashes boot image on your Android device’s boot partition. fastboot flash recovery recovery.img: Flashes recovery image on your Android device’s recovery partition. fastboot boot filename.img: Instead of flashing the file, this command simply boots it (if the file is bootable).Building and flashing U-Boot
Advertised and is surprisingly breathable in testing up to about 65 degrees Fahrenheit.It has also kept feet warm throughout winter. On one particular winter hike, we pushed these boots to the limits in terms of distance, elements, and trail: a 10-mile winter hike over a frozen trail, packed snow, iced-over stream crossings, and more. We even tested the boots with microspikes to see how they fit and feel together.These were great for mid-length to longer day hikes or overnight summer backpacking trips if you don’t mind the weight. They should handle rough trails with aplomb. They’ll find their limit at heavy off-trail use; these aren’t cut out for multiday winter camping, heavy off-trail bushwhacking, or mountaineering.My favorite aspect of this boot would have to be the traction. The 5mm lugs and grippy outsole definitely reinforces this boot’s sturdy feel and make it a great choice for looser or more technical trails.REI’s two hiking boot models have vastly different designs and purposes, but if I had to pick, the Traverse boot took the cake for me. They are comfortable, really waterproof, budget-friendly, and a damn good pair of boots overall.Pros:Great waterproofingFirm fit and great tractionStrong ankle supportI received lots of compliments on the colorCons:A little stiff, could have more flexThe Traverse (and Flash) boots come in the following sizes: men’s 8-14 and women’s 6-11.Shop Women’sShop Men’sREI Flash Hiking Boot Review" data-src=" data-srcset=" 2400w, 300w, 700w, 768w, 1536w, 2048w, 1200w, 600w, 1240w, 620w, 588w, 294w, 382w, 191w, 120w, 240w, 217w, 446w, 223w, 1220w, 610w, 1676w, 838w, 900w, 450w, 1940w, 1880w, 133w, 267w">Testing the REI Flash hiking boot; photo by Adam RuggieroFor extra breathability on summer hikes and a softer, more shoe-like feel, REI has its Flash Hiking Boot ($130) model. Not unlike the Co-op’s Flash line of packs, which offer airier, less cumbersome options compared to Traverse packs, these boots maintain some key features but strip away the excess.REI Flash Boot SpecsMaterials: Recycled knit upper, 75% recycled poly waterproof HydroWall membrane, 10% Bloom algae midsole, lightweight shank, recycled grip outsoleLugs: 4 mmWeight: 30 oz. (women’s) to 36 oz. (men’s)Price: $130ConstructionThe Flash boot is noticeably lighter than the Traverse boot, but with many of the same components. The upper uses REI’s FirmaKnit construction (the same upper material as in the Traverse). As expected, the knit construction feels more air-permeable and offers greater fore and lateral flex than the mostly waterproof upper on theFlash Hiking Boots - Men's
Measures in the latest macOS.11) To rebuild Time Machine disks in macOS 10.14 Mojave and later, DiskWarrior must be given “Full Disk Access” from within System Preferences. Using DiskWarrior Recovery Maker 1.4.What you need to know1) DiskWarrior Recovery Maker 1.4 is compatible with macOS 10.14 Mojave and macOS 10.15 Catalina. You will need DiskWarrior 5.3 to run DiskWarrior from a recovery flash drive created while running macOS 10.14 Mojave or macOS 10.15 Catalina. Creating a 10.14 or 10.15 recovery flash drive will not allow DiskWarrior to rebuild APFS (Apple File System) disks.2) An extra step is needed to create a DiskWarrior startup recovery flash drive on the latest Mac that are equipped with Secure Boot via Apple’s T2 Security Chip. By default, Secure Boot does not allow starting up from an external disk such as a DiskWarrior recovery flash drive. Also by default, Secure Boot prevents the creation of a macOS startup disk except for those created using Apple's Installer.To create and use a DiskWarrior Recovery disk for Macs with Secure Boot, it will be necessary to change the default Secure Boot and External Boot settings using the Startup Security Utility. The Secure Boot setting will need to be changed to Medium Security or No Security. Alsoft recommends Medium Security. Additionally, the External Boot setting will need to be changed to Allow booting from external media. 1) DiskWarrior 5.3 is compatible with macOS 10.13 High Sierra or later when rebuilding external Mac OS Extended disks.2) Your external drives (including TimeProgramming to boot from flash
Try to make a fastboot image for OnePlus NORD N100 BE2013 with 10.5.5 and upload it to mega, I'll send you the link. If you are in fastboot mode you will be able to flash it I believe, let me have a look. #10 Fast boot image is ready for Oxygen 10.5.5 Nord N100 EUROPE, I am uploading it to MEGA. #11 I was in the exact same situation after flashing boot.img from one plus nord by mistake.It got so bad it was totally bricked and just got into EDL mode by holding down the up and down volume buttons and holding power on. Even the screen didn't work.Once that started, MSMDownload tool from the N100 thread worked fine, you downloaded the proper package right?Which model does it say on the back? This was BE2013.I think solution for you is a fastboot image, I extracted the payload.bin to .img files and brought it back to life with it and rooted it with magisk.The boot.img I uploaded here was from Oxygen OS 10.5.5.If you have fastboot you should 100% be able to boot into EDL mode, just hold down the up and down volume buttons for long time and then the power buttonThanks For some reason Qualcomm Mode Edl does not launch whatsoever. #12 Fast boot image is ready for Oxygen 10.5.5 Nord N100 EUROPE, I am uploading it to MEGA. Thank you that's very kind of you. I think the only way to fix it by flash boot.img, but I have doubts because it does not work.The only commands I am doing are "fastboot devices", "fastboot flash boot boot.img" #13 With the fastboot image you will be able to flash everything, it contains not only boot.img but system and etc. I managed to boot mine and bring it back to life by reflashing everyhing. #14 So the only thing I need to do is "fastboot flash boot ''.img" right?Where can I get all the nesscary files?And how did you manage to root it? #15 The fastboot image flashes all partitions, not just boot with stock Oxygen OS 10.5.5What you need to do is run flash-all.bat from the archive and it will flash the entire os not just boot.img. If you can't get to EDL mode, fastboot flash is the only solution. What model does it say in the back? This one was EUROPE BE2013.Is your EU or Global device?Archive is uploading still.Thanks #16 The model is the correct one. BE2013, although it does not say EU or anything.In the archive, I would just need to run flash-all.bat which flash boots all the nesscary images correct?Thank you once agian. #17 This is a fastboot image for OnePlus NORD N100 EU BE2013. no boot system flash bootflash: current-release.bin no boot system flash bootflash: previous-version.bin no boot system flash bootflash: no boot system flash bootflash: new-image.bin ! boot system flash bootflash: new-image.bin boot system flash bootflash: current-release.bin boot system flash bootflash: end write memComments
Clients using a bootable USB stick that runs LEAF OS with the following 2 options:Live boot LEAF OS using USB flash memory stick: Your device will boot LEAF OS from the connected USB flash drive. There will be no changes to the PC/laptop’s internal HDD.Flash LEAF OS into the internal drive of the device: The contents of your device’s internal drive will be wiped and replaced with LEAF OS. When you boot the device, LEAF OS will be directly booted from the internal drive.For larger installations, a PXE boot server can be set up to boot LEAF OS from a server on a network. The simplest way to install LEAFOS is to boot the target PCs, Laptops or Thin Clients using a bootable USB stick that runs LEAF OS with the following 2 options:Live boot LEAF OS using USB flash memory stick: Your device will boot LEAF OS from the connected USB flash drive. There will be no changes to the PC/laptop’s internal HDD.Flash LEAF OS into the internal drive of the device: The contents of your device’s internal drive will be wiped and replaced with LEAF OS. When you boot the device, LEAF OS will be directly booted from the internal drive.For larger installations, a PXE boot server can be set up to boot LEAF OS from a server on a network. In order for your computer to boot from a USB flash drive, you need to make sure that:A bootable LEAF OS USB flash drive is created (use at least 2GB or higher capability). Use a flashing application like the Win32 Disk Imager or balenaEcher to write the LEAF OS image into your USB flash drive.Have access to:Computer Boot Menu, orThe USB flash drive is prioritized in the Boot devices menu of your BIOS/UEFI panel.Please refer to the LEAF OS(x86-64) live boot from USB flash drive guide for details. LEAF OS can also be flashed directly to the internal hard drive, turning any x64 PC or laptop (with BIOS or UEFI motherboard firmware) into a permanently repurposed, high-performance thin client.Use a bootable LEAF OS USB flash drive to boot the target PC/laptop/thin client. Once the LEAF OS UI is up, navigate to the ‘Installation’ tab and click on ‘Install’. There are additional warning messages to inform the admin/user that the ‘Install’ process will permanently erase the internal storage of the selected device.The device is converted to a fully locked-down, centrally managed, high-performance LEAF OS endpoint. LEAF OS can be flashed directly to the internal hard drive, turning any x64 PC or laptop (with BIOS or UEFI motherboard firmware) into a permanently repurposed, high-performance thin client. LEAF OS can ‘repurpose’ PC/laptop/thin client devices with the following internal storage types:HDDSSDeMMCNVMe
2025-04-18Flashing and Erasing the SPITraditionally, booting Linux on the ROCK64 required an eMMC or microSD card, however it is now possible to boot without those, assuming the SPI memory has been flashed. The ROCK64 contains an onboard 128Mbit SPI flash memory, which can be flashed with U-Boot in order to provide additional boot options:USB2 / USB3 drivePXEmicroSDeMMC1. Write the U-Boot imageDownload the latest u-boot-flash-spi.img.xz imageWrite it to a microSD card using dd or Etcher bs=1M"># From Linux or macOSxz -k -d -c -v -T 3 u-boot-flash-spi.img.xz | dd of=/dev/sdcard> bs=1MMake sure you write to the correction location, it will destroy all data.2. Boot the ROCK64Insert the microSD cardWait for it to boot. It will automatically erase the SPI memory, and flash U-BootYou should see: the power LED (white LED) flicker once per second, and:SF: ... bytes @ 0x8000 Written: OKRemove the microSD card3. Prepare LinuxTested successfully with Debian Stretch Minimal 0.6.15-175Prepare your device (USB drive, microSD, PXE, whatever) with your chosen Linux distributionBoot method:Boot from microSD/eMMC/USB drive: write the image using dd or EtcherBoot from PXE: we assume you already know what you're doingReset the ROCK64You should see U-Boot starting from SPI memory, and then booting LinuxMake sure you remove the microSD card containing the u-boot-flash-spi image, otherwise on reset it will erase/write the SPI memory once again.Boot order:SPI flasheMMC (disable with jumper)microSDUSB drivePXEIf you're currently running the OS from microSD, and want to switch to a USB/SSD drive, follow the instructions on this page.4. Fix for SPI Flashing failuresIf, for any reason, your SPI flashing gets interrupted during its process, you may experience a "frozen" device.To solve this, on the Rock64 follow these instructions:Go to this guide to create a new ayufan bootable Linux SD cardOr, in short, download the latest ayufan Linux distribution from here, and use etcher to flash you SD cardInsert the SD card to the Rock64.Connect other peripherals such as network to later control your device, such as via ssh.ayufan’s Linux distro will connect to the network and you will be able to ssh to the device.Ground the SPI Clock (SPI_CLK_M2) on the Pi-2 Bus GPIO pins on the rock64Pin 23 is SPI_CLK_M2Pin 25 is GNDPin layout of the rock64 can be found hereOther Rock64 documents can be found hereTurn on the device and release the grounding of the SPI Clock 2-3 seconds after the device was turned on.NOTE: This is a critical stepIf not done correctly you will not be able to flash the deviceIf unsuccessful turn of the device and try again.login and go to the folder with the flashing scriptscd /usr/local/sbinsudo ./rock64_erase_spi_flash.sh or sudo ./rock64_write_spi_flash.shType "YES" to flash the deviceIf the flashing failes with an error loader partition on MTD is not found repeat step 5.Your device should now be able to boot without holding the SPI Clock.
2025-04-18Advertised and is surprisingly breathable in testing up to about 65 degrees Fahrenheit.It has also kept feet warm throughout winter. On one particular winter hike, we pushed these boots to the limits in terms of distance, elements, and trail: a 10-mile winter hike over a frozen trail, packed snow, iced-over stream crossings, and more. We even tested the boots with microspikes to see how they fit and feel together.These were great for mid-length to longer day hikes or overnight summer backpacking trips if you don’t mind the weight. They should handle rough trails with aplomb. They’ll find their limit at heavy off-trail use; these aren’t cut out for multiday winter camping, heavy off-trail bushwhacking, or mountaineering.My favorite aspect of this boot would have to be the traction. The 5mm lugs and grippy outsole definitely reinforces this boot’s sturdy feel and make it a great choice for looser or more technical trails.REI’s two hiking boot models have vastly different designs and purposes, but if I had to pick, the Traverse boot took the cake for me. They are comfortable, really waterproof, budget-friendly, and a damn good pair of boots overall.Pros:Great waterproofingFirm fit and great tractionStrong ankle supportI received lots of compliments on the colorCons:A little stiff, could have more flexThe Traverse (and Flash) boots come in the following sizes: men’s 8-14 and women’s 6-11.Shop Women’sShop Men’sREI Flash Hiking Boot Review" data-src=" data-srcset=" 2400w, 300w, 700w, 768w, 1536w, 2048w, 1200w, 600w, 1240w, 620w, 588w, 294w, 382w, 191w, 120w, 240w, 217w, 446w, 223w, 1220w, 610w, 1676w, 838w, 900w, 450w, 1940w, 1880w, 133w, 267w">Testing the REI Flash hiking boot; photo by Adam RuggieroFor extra breathability on summer hikes and a softer, more shoe-like feel, REI has its Flash Hiking Boot ($130) model. Not unlike the Co-op’s Flash line of packs, which offer airier, less cumbersome options compared to Traverse packs, these boots maintain some key features but strip away the excess.REI Flash Boot SpecsMaterials: Recycled knit upper, 75% recycled poly waterproof HydroWall membrane, 10% Bloom algae midsole, lightweight shank, recycled grip outsoleLugs: 4 mmWeight: 30 oz. (women’s) to 36 oz. (men’s)Price: $130ConstructionThe Flash boot is noticeably lighter than the Traverse boot, but with many of the same components. The upper uses REI’s FirmaKnit construction (the same upper material as in the Traverse). As expected, the knit construction feels more air-permeable and offers greater fore and lateral flex than the mostly waterproof upper on the
2025-04-16