lumia 520 after jtag still phone dead?

[MUTUAL]

HI team i have lumia 520 after success full jtag flash still phone can not turn on even i try to flash can not flash?
here is the log

19:11:51 : 1. DO NOT USE THE PHONE"S BATTERY                     
19:11:51 : 2. Connect the Soldered TP Connections to ATF Box     
19:11:51 : 3. Disconnect the USB Cable and Wait until the        
19:11:51 :    the ATF Software will tell you to Connect the USB. 
19:11:51 :                                                       
19:12:03 : 
19:12:03 : Interface Reset OK!
19:12:03 : eMMC Supported Voltage Range:
19:12:03 : 3.5-3.6V, 3.4-3.5V, 2.7-2.8V, 2.6-2.7V, 2.5-2.6V
2.4-2.5V, 2.3-2.4V, 2.2-2.3V, 2.1-2.2V, 2.0-2.1V
1.9-2.0V
19:12:03 : 
19:12:04 : eMMC Boot Information
19:12:04 : BOOT PARTITION    : USER AREA
19:12:04 : PARTITION ACCESS  : R/W USER PARTITION
19:12:04 : PERM_BOOT_CFG_PROT: DISABLED
19:12:04 : PWR_BOOT_CFG_PROT : DISABLED
19:12:04 : eMMC FirmW UPDATE : DISABLED
19:12:04 : 
19:12:04 : 
19:12:04 : eMMC Device Information
19:12:04 : Manufacturer ID: SAMSUNG
19:12:04 : Device Type    : Embedded BGA
19:12:04 : Application ID : 00
19:12:04 : Product Name   : M8G2YC
19:12:04 : Product Rev    : 0.0
19:12:04 : Product SN     : 4DB14A04
19:12:04 : Manufactured   : August 1997
19:12:04 : 
19:12:04 : Card Specific Data
19:12:04 : CSD_STRUCTURE     : Extended
19:12:04 : SPEC_VERS         : Version 4.1/4.2/4.3
19:12:04 : TAAC              : 13 ns
19:12:04 : TRANS_SPEED       : 4000000 KHz
19:12:04 : READ_BL_LEN       : 512 Bytes
19:12:04 : C_SIZE            : HIGH CAPACITY
19:12:04 : WP_GRP_ENABLE     : YES
19:12:04 : WRITE_BL_LEN      : 512 Bytes
19:12:04 : CONTENT_PROT_APP  : NO
19:12:04 : PERM_WRITE_PROTECT: NO
19:12:04 : TMP_WRITE_PROTECT : NO
19:12:04 : 
19:12:04 : Writing MBR + GPT...
19:12:05 : Write Success!
19:12:05 : Writing SBL1...
19:13:35 : Write Success!
19:13:35 : Writing SBL2...
19:15:06 : Write Success!
19:15:06 : Writing SBL3...
19:17:09 : Write Success!
19:17:10 : Writing UEFI...
19:19:40 : Write Success!
19:19:40 : Writing RPM...
19:20:10 : Write Success!
19:20:10 : Writing TZ...
19:20:40 : Write Success!
19:20:41 : Writing WINSECAPP...
19:21:11 : Write Success!
19:21:11 : 
19:21:11 : BOOT Images Written Successfully!
19:21:11 : 
19:21:11 : Be sure to desolder all the wires properly
19:21:11 : before you try to flash the phone (if needed).
19:21:11 : 
19:21:11 : Total Elapsed Time 00:09:20
19:23:47 :

[Advance-Box]

@MUTUAL

Show logs of flashing ERROR.

It is Normal for phone to still be dead after TP Boot Repair... It only repairs the boot so that you can flash your phone via USB Normally.

Now if your PC does not detect the phone when connected on the USB Port, then it is probably BATTERY EMPTY of some other hardware fault.

[MUTUAL]

Originally Posted by Advance-Box

@MUTUAL

Show logs of flashing ERROR.

It is Normal for phone to still be dead after TP Boot Repair... It only repairs the boot so that you can flash your phone via USB Normally.

Now if your PC does not detect the phone when connected on the USB Port, then it is probably BATTERY EMPTY of some other hardware fault.

Thanks for the reply can not flash phone can not connect at all with usb cable no device detect on device manager.
before when i was try to flash boot file when i connect the phone to atf and usb cable i can see it ita was installing driver i thought may i solder Jtag wire thats why. i just choose the lumia 520 and then press repair boot and it was flashing boot file and it went all good but when i try to turn on can not turn on i try with battery try to flash no luck, phone dont have any hardware problem phone is brand new just 1 week old sold to customer,after 1 week comeback dead mother board is clean.
any other suggestion? do i need to untick any box on boot repair section?
thanks

[indricell]

I was so scared transform and try it,