emmc write protection removed successfully
after usb flashing did but not success
than with jtag using ffu flashing
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Phone Type : Lumia 520, 520T, 525, 526
CPU Type : Qualcomm MSM8227
Storage Type: eMMC 8GB
Procedure : WP8 FFU Flasher via JTAG
More Info :
<<<<<<<< ATF JTAG Lumia WP8 FFU Flashing Procedure >>>>>>>> - GSM-Forum
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1. Make sure JTAG Connection is 100% OK
2. Always Disconnect the Phone BATTERY
3. Connect USB Cable to Phone
4. Connect RJ-45 JTAG Cable to ATF Box
5. Select the Correct Phone Type RM-XXX
6. Use RESET JTAG button to check the JTAG Connection
7. Click RESTORE BOOT button to Start Boot Repairs
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Waiting for Device Connection 15 second(s)...OK
Resetting and Exploring JTAG chain...OK
Halting Core...Retry
Resetting and Exploring JTAG chain...OK
Halting Core...OK
Initializing Device...OK
Detecting eMMC #1 ID...1501003030303030305620110726589D
Flash Description: Samsung 000000, 8.00 GiB, SN 20110726, May 2005
Partition Config: No boot enabled, Boot ACK OFF (0x00)
Boot Bus Config: x1 SDR, Bus Reset to x1 (0x00)
Testing Device Memory...OK
Waiting for Device Connection 15 second(s)...OK
Resetting and Exploring JTAG chain...OK
Halting Core...OK
Initializing Device...OK
Detecting eMMC #1 ID...1501003030303030305620110726589D
Flash Description: Samsung 000000, 8.00 GiB, SN 20110726, May 2005
Partition Config: No boot enabled, Boot ACK OFF (0x00)
Boot Bus Config: x1 SDR, Bus Reset to x1 (0x00)
Testing Device Memory...OK
Turbo JTAG Frequency 10.00 MHz!
Sending Flash Loader...OK (6016 Op/Sec)
FFU File Loaded: RM914_3058.50000.1425.0001_RETAIL_im_india_269_01_ 444377_prd_signed.ffu
FFU File CRC-32: Computing, Please wait...0x8E51A28E
Analyzing FFU, please wait...OK
Restoring MBR Data...OK
Restoring GPT Data from Backup...OK
Writing "SBL1" area, flash #1, p#0, 0x0001000000, 0x0000180000...OK
Writing "SBL2" area, flash #1, p#0, 0x0001200000, 0x0000180000...OK
Writing "SBL3" area, flash #1, p#0, 0x0001400000, 0x0000200000...OK
Writing "UEFI" area, flash #1, p#0, 0x0001600000, 0x0000200000...OK
Writing "RPM" area, flash #1, p#0, 0x0001A00000, 0x0000080000...OK
Writing "TZ" area, flash #1, p#0, 0x0001C00000, 0x0000080000...OK
Writing "WINSECAPP" area, flash #1, p#0, 0x0001E00000, 0x0000080000...OK
Writing "PLAT" area, flash #1, p#0, 0x0003400000, 0x0000264000...OK
Writing "EFIESP" area, flash #1, p#0, 0x0004000000, 0x0000973000...OK
Writing "MMOS" area, flash #1, p#0, 0x0008C00000, 0x0004BC8000...OK
Writing "MainOS" area, flash #1, p#0, 0x000E000000, 0x00562DC000...OK
Completed in 1h 6m 20s. Code Download Speed 379 KiB/sec.
still connected as dead boot
after ffu now usb flashing time
C:\AdvanceBox Turbo Flasher\Driver\NOKIA_X2_USB_DRIVERS\
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Recovery Handle Found! - (WinUSB)
Sending Factory Loader...
Loader Upload Done!
Executing Loader...
Start Loader Done!
Waiting for USB Cycle...
USB Cycle OK!
Device Factory Mode OK!
USB Reconfiguration Done...
eMMC Detected OK...
Extracting Partitions from FFU...
Looking for SBL1...
SBL1 OK
Looking for SBL2...
SBL2 OK
Looking for SBL3...
SBL3 OK
Looking for UEFI...
UEFI OK
Looking for RPM...
RPM OK
Looking for TZ...
TZ OK
Looking for WINSECAPP...
WINSECAPP OK
Extracting Partitions Done!
Start Writing eMMC Blocks at : 0x00000000
Start Writing eMMC Blocks at : 0x01000000
Start Writing eMMC Blocks at : 0x01200000
Start Writing eMMC Blocks at : 0x01400000
Start Writing eMMC Blocks at : 0x01600000
Start Writing eMMC Blocks at : 0x01A00000
Start Writing eMMC Blocks at : 0x01C00000
Start Writing eMMC Blocks at : 0x01E00000
eMMC Write OK!
Closing Partition...
Partition Close OK!
BOOT WRITE DONE!
Waiting for USB Cycle...
USB Cycle OK!
Rebooting Phone...
Recovery Handle Found! - (WinUSB)
USB BOOT Repair FAILED!
Try to use eMMC or JTAG Boot Repair Method...
ERROR: Flashing Failed!
now what to do 4 motherboards in hands (lumia 520 rm-914)
all were at unable to find bootable option
need help
regards...