HTC Desire 826 Original rom
Method 1: Flash via Fastboot.
– Step 1: download the firmware you fit their machine parameters and to rename the new file to download firmware.zip, then copy it back Fastboot folder in C drive of your computer.
– Step 2: Turn CMD-> type cd c: \ fastboot, and put the phone in bootloader → Connect the phone to your computer, make sure the USB Fastboot red line currently offline.
– Step 3: For S-ON machine must relock Bootloader Light: fastboot oem lock → Enter
(The machine will restart, go to Bootloader check it has not relock, if OK then continue)
– Step 4: Put the machine on flash mode Ruu: fastboot oem rebootRUU → Enter (HTC ONE will show HTCmau white logo)
– Step 5: Flash Firmware 1st: fastboot flash zip firmware.zip → Enter
– Step 6: Flash Firmware 2nd: fastboot flash zip firmware.zip → Enter
(Wait for it to run for about 1 minute, Fastboot press Finish on the screen on the phone but still running, then you just let it be. Use the Power button to reset the phone always is.)
+ Method 2: Flash by Hboot in Bootloader (via fastboot flash when errors or spending still always this way dc).
– Step 1: relock bootloader.
– Step 2: Rename the Firmware File 0PHCIMG.Zip (0 here is 0) then copy it to the memory card.
– Step 3: Boot into Bootloader machine will automatically load selected Hboot 0PHCIMG.Zip file (to the loading bar top right corner of the screen), the machine will reset the flash is complete.
Note: After you flash the firmware Bootloader Unlock memory before Flash Recovery offline.