If you're looking for alternatives to the HTC Desire 828 Dual Sim, consider:
Because this device is discontinued, official links have been removed from HTC’s website. You must rely on trusted firmware repositories. Search for the exact matching your region and software number.
If your goal is purely to unbrick or sell the phone, stick with the official prosivka. If you want daily usability, flash LineageOS immediately after.
: Connect the phone to the PC and use the command fastboot oem rebootRUU .