Right now, it’s in beta stages but works across most Windows PCs.HTC Sync Manager: As the name suggests, this program is used to install updates, among other things, on HTC devices.The advantage here is that unlike KIES, you can install the ROM you’ve downloaded yourself, such as from Sam Mobile.For a brief overview, you can check out any of our various tutorials on how to root your Samsung devices.You can learn more about installing custom ROMs here.KIES: This program is used to update Samsung branded devices, allowing us to download the ROM and install it to the mobile device from your PC.
If, for whatever reason, it isn’t being pushed to your device or you accidentally cleared the notification, you can check manually if there is an OTA update available by heading to About Device There are various reasons for manually updating your device, but some of the most common are that you don’t have a stable mobile or Wi Fi network, or you’ve rooted your device and aren’t receiving OTA updates anymore.
To get it, you can head over to the official HTC website and grab it.
Once installed, you just have to connect your smartphone to your PC via USB and then fire up the program.
Custom Recovery: If you don’t see a compatible program in the following list for your device or manufacturer, the best option may be to install a custom recovery on your device.
This is one of the simpler methods for flashing custom ROMs and backing up your device and is accessed when you reboot your device.