Before you begin, ensure you have no less than half battery charge. On the off chance that the gadget goes off amid the blazing procedure, you may wind up with a hard bricked phone. We don’t need that isn’t that right?
Likewise, you have to set up your PC with the goal that it can appropriately perceive your phone. You most likely did this as of now when you established and flashed your telephone to utilize a custom ROM. If not, download the HTC Sync programming to introduce all the fundamental drivers.
Next, download the privilege RUU (Rom Update Utility) petition for your gadget. The right RUU petition for HTC Vivid/Velocity/Holiday can be found here. Every single other Rom for other HTC gadgets can likewise be found here. Make a point to download the .exe record from the rundown. With htcdev opened, you have to streak boot.img after each ROM establishment. Most custom ROMs have the content to streak boot.img document consequently with the ROM. You will need to download the latest setup of Smartphone (SP) HTC flash tool by following download links.