What is download mode on an android

On Samsung Android phones, one of the ways to install these kernels is to use the Download mode. Get the kernel of your choice, use the Odin, and install the kernel on your phone or tablet. If a custom firmware is not working as it should, or if you have other issues on your device, you can use the Odin mode to flash the stock firmware on your device. What flashing the stock ROM will do is it will install the pure stock Android operating system on your phone or tablet.

This erases any of the modifications you have made to your device and allows you to start from scratch. This means any of the mess-ups you have done will also be cleared. You might probably wonder if it is a good idea to use the Odin mode. The answer actually depends on what you want to do with the mode and how confident you are in using it.

You can use the Odin mode to flash various good files on your phone. In this case, the Odin mode turns out to be a really good mode as it helps you get the most out of your device. If you would like to use the Odin mode and you are not sure how to go about entering it on your device, the following should help you out. The following shows how to enter the Download mode on both an Android phone and a tablet.

The procedure to enter the Odin mode on most Samsung phones is pretty much the same. All you need to do is press a key combination and your phone reboots into the aforesaid mode. There is really nothing else that you need to do. If you use a Samsung Android tablet, you can enter the Odin mode as easily as you can on a Samsung phone. In fact, rebooting into the Download mode on the tablet is easier than doing so on a phone, and that is because most tablets do not feature a Home button.

That means one less button to use to enter the aforementioned mode. The Odin mode works just fine most of the time. However, if you experience any issues as your phone gets stuck in the mode, you can follow the following tips to exit the mode on your device.

If your phone or tablet is stuck in the Download mode and it will not come out regardless of what you do, you can force your device to turn off and that should potentially fix the issue for you.

Make sure you do this when no files are being flashed on your device, or you risk the chance of bricking your device. To force reboot your device, simply press and hold down the Volume Down and Power buttons at the same time. Your device will leave the Download mode and reboot normally. In some cases, force rebooting will not work and your device will continue to be on the Download mode screen. If this happens, you can use a physical trick to quit the mode on your device.

If your phone or tablet has a battery that can be removed, pull the battery out of your device and this should turn your device off. When your device is off, it is out of Download mode. If your device still refuses to come out of the Odin mode, you can actually flash the stock firmware on your device and that should put an end to this misery.

You need to download the firmware that is specific to your device model, load the appropriate files in the Odin tool on your computer, and then allow the files to be flashed on your phone or tablet. Downloading Do not turn off target happens when your enter Download mode on Samsung to flash a custom OS or something else. And this page usually means that there are some failures and software glitches. If that did not work for your Samsung, try more methods to fix downloading do not turn off target.

If downloading do not turn off target lasts so long on your Samsung screen, you can get DroidKit — Samsung system repair tool and connect your Samsung to exit this screen with some steps. I have read the boot procedure of a typical android phone. But can't organize the info with this. For details of the generic LK boot which is employed by most, if not all, Qualcomm based devices, see this. However, ODIN is not the official way to do it, rather Kies, is the official route in upgrading the firmware, this is for Samsung devices for example.

The device has both "download mode" and "bulk mode" as part of the SOC. When it is turned on, it decides if it should jump to any of those modes, or actually boot the "main processor".

If you turn the device on, the preloader will run the bootloader on QC devices usually the lk that was referred on another answer. The bulk mode is meant to expose, in bulk, the device's partitions. The download mode is meant to be used to push a programmer into the device and run it. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?

Learn more. Asked 8 years, 6 months ago. Active 5 years, 3 months ago. Viewed 57k times. My phone is also Innos A35 device locally sold as i35 from dialog telecom. What are those? And what is this download mode?

Improve this question. Community Bot 1. Could you please explain that also to me in your answer. Show 1 more comment. Active Oldest Votes. For details of the generic LK boot which is employed by most, if not all, Qualcomm based devices, see this As for Download mode, for example ODIN is commonly used on Samsung devices to flash ROMs, those devices needs to be in download mode prior to flashing.

Improve this answer. I've reviewed your answer that you referenced 'this'.