Lumia 638 无法开机
一开始是不管如何强制重置，都只有震一下，屏幕不亮，连接电脑，在重置操作，震动之后会被电脑识别，用wdrt回滚时，安装软件的过程中会突然跟电脑断开连接。无法恢复。

后面尝试硬刷黑莓手机的方式，拆下电池重复上面的步骤，wdrt下载了一些文件，过程太快，没看清，手机屏幕闪烁之后，出现NOKIA字样，持续连接电脑，过一会会出现"Error unable to find a bootable option. Press any key to shut down"的提示。


刷机依旧不成功，命令提示符界面出现如下信息
Microsoft Windows [Version 10.0.15063]
(c) 2017 Microsoft Corporation. All rights reserved.
C:\WINDOWS\system32>cd C:\Program Files (x86)\Microsoft Care Suite\Windows Device Recovery Tool
C:\Program Files (x86)\Microsoft Care Suite\Windows Device Recovery Tool>thor2 -mode uefiflash -ffufile "D:\RM1010_01061.00062.14216.44001_RETAIL_prod_signed_1003_007042_CMC-CN1.ffu" -do_full_nvi_update -do_factory_reset
THOR2 1.8.2.18
Built for Windows ***链接停止解析*** 13:36:46 Jun 16 2015
Thor2 is running on Windows of version 6.2
thor2 -mode uefiflash -ffufile D:\RM1010_01061.00062.14216.44001_RETAIL_prod_signed_1003_007042_CMC-CN1.ffu -do_full_nvi_update -do_factory_reset
Process started Sat Oct 07 14:05:41 2017
Logging to file C:\Users\zhu00\AppData\Local\Temp\thor2_win_20171007140541_ThreadId-3640.log
Debugging enabled for  uefiflash
Initiating FFU flash operation
WinUSB in use.
isDeviceInNcsdMode
isDeviceInNcsdMode is false
Device mode 6  Uefi mode
[THOR2_flash_state] Pre-programming operations
Disable timeouts
Get flashing parameters
Lumia Flash detected
Protocol version 2.28 Implementation version 2.51
Size of one transfer is 2363392
MMOS RAM support: 1
Size of buffer is 2359296
Number of eMMC sectors: 15269888
Platform ID of device: Nokia.MSM8926.P6204.1.1
Async protocol version: 01
Security info:
Platform secure boot enabled
Secure FFU enabled
JTAG eFuse blown
RDC not found
Authentication not done
UEFI secure boot enabled
SHK enabled
Device supports FFU protocols: 0031
Subblock ID 32
[THOR2_flash_state] Device programming started
Using secure flash method
CoreProgrammer version 2015.06.10.001.
Start programming signed ffu file D:\RM1010_01061.00062.14216.44001_RETAIL_prod_signed_1003_007042_CMC-CN1.ffu
FfuReader version is 2015061501
Send FlashApp write parameter: 0x4d544f00
Perform handshake with UEFI...
Flash app: Protocol Version 2.28 Implementation Version 2.51
Unknown sub block detected. Skip...
DevicePlatformInfo: Nokia.MSM8926.P6204.1.1
Unknown sub block detected. Skip...
Unknown sub block detected. Skip...
Supported protocol versions bitmap is 31
Secure FFU sync version 1 supported.
Secure FFU async version 1 supported.
Secure FFU sync version 2 supported.
Secure FFU async version 2 supported.
Secure FFU async version 3 supported.
CRC header v. 1
CRC align bytes. 4
Get CID of the device...
Get EMMC size of the device...
Emmc size in sectors: 15269888
CID: Samsung, Size 7456 MB
Start charging...
Requested write param 0x43485247 is not supported by this flash app version.
Start charging... DONE. Status = 0
ConnSpeedEcho: Elapsed= 0.286000, EchoSpeed= 23.60, Transferred= 7077918 bytes
Get security Status...
Security Status:
Platform secure boot is enabled.
Secure eFUSE is enabled.
JTAG is disabled.
RDC is missing from the device.
Authentication is not done.
UEFI secure boot is enabled.
Secondary HW key exists.
Get RKH of the device...
RKH of the device is 0E70B35B83FD6BF98F66E064609A25520F0BA9BF8F7C492663C4BBCB050AE256
Get ISSW Version...
Get ISSW Version, SKIPPED!
Get system memory size...
Size of system mem: 1048576 KB
Read antitheft status...
Requested read param 0x41545250 is not supported by this flash app version.
Send backup to RAM req...
Clearing the backup GPT...SKIPPED!
Successfully parsed FFU file. Header size: 0x000e0000, Payload size: 0x000000006c3c0000, Chunk size: 0x00020000, Header offset: 0x00000000, Payload offset: 0x00000000000e0000
RKH match between device and FFU file!
Option: Skip CRC32 check in use
Start sending header data...
FlashApp returned reported error in SecureFlashResp!
Status: 0x1304, Specifier: 0x00000000
FA_ERR_FFU_STR_HDR_INVALID_PLATFORM_ID
Send of FFU header failed!
[IN] programSecureFfuFile. Closing D:\RM1010_01061.00062.14216.44001_RETAIL_prod_signed_1003_007042_CMC-CN1.ffu
programming operation failed!
0xFA001304: Platform ID check fails. Reason(s): The FFU file is not meant for this product. The platform ID of image does not match with platform ID of the device.
Operation took about 1.00 second.
THOR2_ERROR_FA_FFU_STR_HDR_INVALID_PLATFORM_ID
THOR2 1.8.2.18 exited with error code -100658428 (0xFA001304)