[Tutorial] Up rom HTC 8s RIO

Up rom HTC 8s

Surely the owners of the HTC phones are headache 8s on the htc rom for this 8s. I found a way to fix rom for the HTC 8s, today would like to present the same people.

A.Description of error

Crashes, lost application screen, dark screen (Black screen htc 8s), signal loss ... vv.v recap faulty HTC 8s

B. Overcome

Requirements:
1. sdcard
2. RUU_signed.nbh and UEFI_signed.nbh extracted from RUU_RIO_U_APO_00_HTC_Europe_1.04.401.03_1.11b.3054 .25_10.13.30 , link download http://softwarearab.com/Flash%20File/HTC/

Procedure:
1. Copy RUU_signed.nbh to sdcard
2. Rename RUU_signed.nbh on sdcard to RIOUDIAG.nbh
3. Power off the phone
4. Put sdcard into the phone
5. Push volume down + camera +power
6. Wait until flashing process done
7. remove sdcard from phone and copy UEFI_signed.nbh to sdcard
8. rename UEFI_signed.nbh to RIOUDIAG.nbh
9. put sdcard to phone and flash the file the same way as previous file.
10. If the phone wont boot flash RUU_signed.nbh again
11. reboot phone