K810i RED LED FLASH BUT CAN'T POWER ON!

[denard]

when power k810i, it just blinking led red! i flash the phone but can't power, alos phone can't customize always failed there, try to repair EROM but couldn't work also with rj45cable or USB cable the same!

[ --- Attach to Phone --- ]
Connecting via SEMC DCU-60...
Connect the phone while holding its C button!
USB connection established.
Baseband chip ID: 0x9900
Protocol version: 3.1
Booting via ROM...
Trying CID53 recovery applet...
Sending applet prologue...
Sending applet body...
Time spent entering bootstrap: 0s
Initializing phone hardware...
Applet ID: 070703 1229 NPA4_CXC1329130_DB2020_...
Flash manufacturer: Intel
Flash ID: 0x897E
OTP Security Level: 1 (Retail)
OTP CID: 51
Phone CID: 52
Phone color: Red
Sending applet...
Applet ID: 061205 1523 HANCXC9876543210_DB2020...
Sending applet...
Applet ID: 061201 1314 HANCXC1329129_DB2020_FL...
RSA protection state cannot be determined for this CID.
Phone hardware initialized OK

[ --- Flash Raw File System --- ]
Flash file: "K810i_CXC1250813_Europe2_R1KG001_Red52.ck81fs "
Waiting for flash file to load...
Preparing to program flash...
Programming flash...
Time: 00:01:52
Flash process done.

[ --- Flash Main Firmware --- ]
Flash file: "K810i_CXC1250811_Generic_R1KG001_Red52.ck81sw "
Waiting for flash file to load...
Preparing to program flash...
Programming flash...
Time: 00:03:46
Flash process done.

[ --- Customize File System --- ]
Sending CS applet...
Applet ID: 070410 1557 HANCXC1250562_DB2020_CS...
Initializing CS applet...
Starting up GDFS service...

[ --- Detach Phone --- ]
Terminating threads...
All threads terminated.