1st World LG K520DY (STYLUS 2) Successfully Downgrade and DATA Recovered via eMMC

[starkrimes]

[IMG]****************************/convkey/8e12/om8kq3wzkjw64fszg.jpg?size_id=4[/IMG]

1st World LG K520DY (STYLUS 2) Successfully Downgrade from 7.0 to 6.0.1 and DATA Recovered via eMMC




LOG INFO :

Welcome to Medusa Pro Software version 2.0.3.  Started.
 Reader #0: FT SCR2000 0
 Reader #1: FT SCR2000 1
 Reader #2: FT SCR2000 2
 Reader #3: Generic Usb Smart Card Reader 0
 Reader #4: Generic Usb Smart Card Reader 1
 Reader #5: Generic Usb Smart Card Reader 2
 

 Please disconnect battery and USB cable.
 

 Model Settings:
 Interface : eMMC
 Voltage   : 1.8V
 Bus Mode  : 8 bits
 Bus speed : 20 MHz
 

 Connecting...
 Device       : Unknown eMMC R1J96N
 Page size    : 512 B
 Block size   : 512 B
 Block count  : 30777344
 Size         : 14.68 GB (15028.00 MB)
 ---------------------------------------------------------------
 CID Info
 

 CID                   : 13014E52314A39364E108EC1C1273331
 Manufacturer ID       : 0X13
 Device/BGA            : BGA (Discrete embedded)
 OEM/Application ID    : 0X4E
 Product name          : R1J96N
 Product revision      : 1.0
 Product serial number : (hex) 8EC1C127
 Manufacturing date    : 03/2016
 ---------------------------------------------------------------
 CSD Info
 

 CSD                   : D07F01320F5903FFFFFFFFEF864000AD
 CSD structure         : CSD version No. 1.2
 SPEC version          : 4.1, 4.2, 4.3, 4.4, 4.41, 4.5,
                         4.51, 5.0, 5.01, 5.1
 Data read access time1: 80 ms
 TRAN speed            : 26 MHz
 READ block length     : 512 Bytes
 WP group enable       : YES
 PERM_WRITE_PROTECT    : NO
 TMP_WRITE_PROTECT     : NO
 ---------------------------------------------------------------
 EXTCSD Info
 

 Revision 1.7 (for MMC v5.0, v5.01)
 Erase block size      : 512 Kbytes
 Boot1 size            : 4096 Kbytes
 Boot2 size            : 4096 Kbytes
 RPMB size             : 4096 Kbytes
 

 Partition config      : (0x00) 00000000
 Boot partition enable : Device not boot enabled (default)
 (Bus width = 1Bit)
 Boot ACK              : No boot acknowledge sent (default)
 

 Boot bus conditions   : (0x00) 00000000
 Boot bus width        : x1 (sdr) or x4 (ddr) bus width in boot operation mode (default)
 Reset boot bus conditions   : Reset bus width to x1, single data rate and backward compatible timings after boot operation (default)
 Boot mode             : Use single data rate + backward compatible timings in boot operation (default)
 

 RST_n function        : (0x01) RST_n signal is permanently enabled
 

 Partitioning support  : Device supports partitioning features
 Enhanced attribute    : Device can have enhanced technological features in partitions and user data area.
 Max enhanced data size: 7675904 Kbytes
 Partitions attribute  : 0x0
 Part setting completed: 0x0
 GP partition 1 size   : 0 b
 GP partition 2 size   : 0 b
 GP partition 3 size   : 0 b
 GP partition 4 size   : 0 b
 Enhanced area size    : (0x0) 0 b
 Enhanced area start   : (0x0) 0 b
 

 ---------------------------------------------------------------Searching Android build info...
 Ok
 

 Disk/Image size       : ab400000 bytes
 Device sector size    : 512 bytes
 Partition offset      : 892928
 Number of sectors     : 6144000
 Device Manufacturer   : lge
 Device Platform       : msm8916
 Build ID              : NRD90U
 Display Build ID      : NRD90U
 Release ID            : 7.0
 Device Model          : LG-K520
 Device Name           : ph1_global_com
 Architecture ABI      : armeabi-v7a
 Architecture ABI2     : armeabi
 Architecture ABI List : armeabi-v7a,armeabi
 Build Description     : ph1_global_com-user 7.0 NRD90U 170402047a90e release-keys
 

 Backup EXT_CSD saved to file C:/Program Files (x86)/Medusa Pro Software/EXT_CSD Backups/R1J96N_19_01_2020_11_11_27.bin.
 Connect successful.
 ---------------------------------------------------------------
 SW: 2.0.3; FW: 1.24.
 P00: GPT              (00000000, 00080000)    512 KB
 P01: sbl1             (00080000, 00080000)    512 KB
 P02: tz               (00100000, 00080000)    512 KB
 P03: hyp              (00180000, 00080000)    512 KB
 P04: rpm              (00200000, 00080000)    512 KB
 P05: aboot            (00280000, 00200000)    2048 KB
 P06: pad              (00480000, 00180000)    1536 KB
 P07: sbl1bak          (00600000, 00080000)    512 KB
 P08: tzbak            (00680000, 00080000)    512 KB
 P09: hypbak           (00700000, 00080000)    512 KB
 P10: rpmbak           (00780000, 00080000)    512 KB
 P11: abootbak         (00800000, 00200000)    2048 KB
 P12: misc             (00A00000, 01000000)    16 MB
 P13: persist          (01A00000, 01000000)    16 MB
 P14: metadata         (02A00000, 00080000)    512 KB
 P15: modemst1         (02A80000, 00180000)    1536 KB
 P16: modemst2         (02C00000, 00180000)    1536 KB
 P17: laf              (02D80000, 01800000)    24 MB
 P18: boot             (04580000, 01800000)    24 MB
 P19: recovery         (05D80000, 01800000)    24 MB
 P20: recoverybak      (07580000, 01800000)    24 MB
 P21: fsg              (08D80000, 00180000)    1536 KB
 P22: fsc              (08F00000, 00080000)    512 KB
 P23: ssd              (08F80000, 00080000)    512 KB
 P24: DDR              (09000000, 00080000)    512 KB
 P25: sec              (09080000, 00080000)    512 KB
 P26: encrypt          (09100000, 00080000)    512 KB
 P27: eksst            (09180000, 00080000)    512 KB
 P28: rct              (09200000, 00080000)    512 KB
 P29: sns              (09280000, 00800000)    8 MB
 P30: factory          (09A80000, 02000000)    32 MB
 P31: fota             (0BA80000, 02000000)    32 MB
 P32: drm              (0DA80000, 00800000)    8 MB
 P33: mpt              (0E280000, 01800000)    24 MB
 P34: modem            (0FA80000, 04000000)    64 MB
 P35: pad1             (13A80000, 00580000)    5.5 MB
 P36: devinfo          (14000000, 00100000)    1024 KB
 P37: pad2             (14100000, 00700000)    7 MB
 P38: persistent       (14800000, 00200000)    2048 KB
 P39: pad3             (14A00000, 00600000)    6 MB
 P40: cust             (15000000, 06400000)    100 MB
 P41: system           (1B400000, BB800000)    3000 MB
 P42: cache            (D6C00000, 12C00000)    300 MB
 P43: OP               (E9800000, 12C00000)    300 MB
 P44: userdata         (FC400000, 2A7500000)    10.61 GB
 P45: grow             (3A3900000, 004FBE00)    4.984 MB
 Backuping modemst1 partition... 
 Opening C:/Program Files (x86)/Medusa Pro Software/Backups/R1J96N_modemst1_0x15400_0xc00_19_01_2020_11_11_27.bin file...
 Reading. Please wait... Done.
 Elapsed time 00:00:00 
 SW: 2.0.3; FW: 1.24.
 Backuping modemst2 partition... 
 Opening C:/Program Files (x86)/Medusa Pro Software/Backups/R1J96N_modemst2_0x16000_0xc00_19_01_2020_11_11_27.bin file...
 Reading. Please wait... Done.
 Elapsed time 00:00:00 
 SW: 2.0.3; FW: 1.24.
 Backuping fsg partition... 
 Opening C:/Program Files (x86)/Medusa Pro Software/Backups/R1J96N_fsg_0x46c00_0xc00_19_01_2020_11_11_27.bin file...
 Reading. Please wait... Done.
 Elapsed time 00:00:00 
 SW: 2.0.3; FW: 1.24.

[IMG]****************************/convkey/b42d/bdyhbevo9643lcqzg.jpg[/IMG]

LOG DOWNGRADE :

Opening C:/Users/STARKRIMES/Desktop/K520DY10b_00_0517.kdz file... Write data verification is enabled.
 Writing. Please wait...
 Writing partition PrimaryGPT...    Done.
 Writing partition sbl1...    Done.
 Writing partition tz...    Done.
 Writing partition hyp...    Done.
 Writing partition rpm...    Done.
 Writing partition aboot...    Done.
 Writing partition sbl1bak...    Done.
 Writing partition tzbak...    Done.
 Writing partition hypbak...    Done.
 Writing partition rpmbak...    Done.
 Writing partition abootbak...    Done.
 Writing partition persist...    Done.
 Writing partition laf...    Done.
 Writing partition boot...    Done.
 Writing partition recovery...    Done.
 Writing partition recoverybak...    Done.
 Writing partition sec...    Done.
 Writing partition rct...    Done.
 Writing partition factory...    Done.
 Writing partition modem...    Done.
 Writing partition cust...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition system...    Done.
 Writing partition OP...    Done.
 Writing partition OP...    Done.
 Writing partition OP...    Done.
 Writing partition OP...    Done.
 Writing partition BackupGPT...    Done.
 Writing is finished.
 SW: 2.0.3; FW: 1.24.
 Disconnected.

[IMG]****************************/convkey/54ad/b0qkt4p0xzhkp45zg.jpg[/IMG]

[IMG]****************************/convkey/0b39/oo9gt8cr8x25lelzg.jpg[/IMG]

[IMG]****************************/convkey/987f/va2afn21xsbp3vpzg.jpg[/IMG]

LOG INFO AFTER DOWNGRADE :

Please disconnect battery and USB cable. 

 Model Settings:
 Interface : eMMC
 Voltage   : 1.8V
 Bus Mode  : 8 bits
 Bus speed : 20 MHz
 

 Connecting...
 Device       : Unknown eMMC R1J96N
 Page size    : 512 B
 Block size   : 512 B
 Block count  : 30777344
 Size         : 14.68 GB (15028.00 MB)
 ---------------------------------------------------------------
 CID Info
 

 CID                   : 13014E52314A39364E108EC1C1273331
 Manufacturer ID       : 0X13
 Device/BGA            : BGA (Discrete embedded)
 OEM/Application ID    : 0X4E
 Product name          : R1J96N
 Product revision      : 1.0
 Product serial number : (hex) 8EC1C127
 Manufacturing date    : 03/2016
 ---------------------------------------------------------------
 CSD Info
 

 CSD                   : D07F01320F5903FFFFFFFFEF864000AD
 CSD structure         : CSD version No. 1.2
 SPEC version          : 4.1, 4.2, 4.3, 4.4, 4.41, 4.5,
                         4.51, 5.0, 5.01, 5.1
 Data read access time1: 80 ms
 TRAN speed            : 26 MHz
 READ block length     : 512 Bytes
 WP group enable       : YES
 PERM_WRITE_PROTECT    : NO
 TMP_WRITE_PROTECT     : NO
 ---------------------------------------------------------------
 EXTCSD Info
 

 Revision 1.7 (for MMC v5.0, v5.01)
 Erase block size      : 512 Kbytes
 Boot1 size            : 4096 Kbytes
 Boot2 size            : 4096 Kbytes
 RPMB size             : 4096 Kbytes
 

 Partition config      : (0x00) 00000000
 Boot partition enable : Device not boot enabled (default)
 (Bus width = 1Bit)
 Boot ACK              : No boot acknowledge sent (default)
 

 Boot bus conditions   : (0x00) 00000000
 Boot bus width        : x1 (sdr) or x4 (ddr) bus width in boot operation mode (default)
 Reset boot bus conditions   : Reset bus width to x1, single data rate and backward compatible timings after boot operation (default)
 Boot mode             : Use single data rate + backward compatible timings in boot operation (default)
 

 RST_n function        : (0x01) RST_n signal is permanently enabled
 

 Partitioning support  : Device supports partitioning features
 Enhanced attribute    : Device can have enhanced technological features in partitions and user data area.
 Max enhanced data size: 7675904 Kbytes
 Partitions attribute  : 0x0
 Part setting completed: 0x0
 GP partition 1 size   : 0 b
 GP partition 2 size   : 0 b
 GP partition 3 size   : 0 b
 GP partition 4 size   : 0 b
 Enhanced area size    : (0x0) 0 b
 Enhanced area start   : (0x0) 0 b
 

 ---------------------------------------------------------------Searching Android build info...
 Ok
 

 Disk/Image size       : ab400000 bytes
 Device sector size    : 512 bytes
 Partition offset      : 892928
 Number of sectors     : 6144000
 Device Manufacturer   : lge
 Device Platform       : msm8916
 Build ID              : MMB29M
 Display Build ID      : MMB29M
 Release ID            : 6.0.1
 Device Model          : LG-K520
 Device Name           : ph1_global_com
 Architecture ABI      : armeabi-v7a
 Architecture ABI2     : armeabi
 Architecture ABI List : armeabi-v7a,armeabi
 Build Description     : ph1_global_com-user 6.0.1 MMB29M 1613821159634 release-keys
 

 Backup EXT_CSD saved to file C:/Program Files (x86)/Medusa Pro Software/EXT_CSD Backups/R1J96N_19_01_2020_11_43_37.bin.
 Connect successful.
 ---------------------------------------------------------------
 SW: 2.0.3; FW: 1.24.
 P00: GPT              (00000000, 00080000)    512 KB
 P01: sbl1             (00080000, 00080000)    512 KB
 P02: tz               (00100000, 00080000)    512 KB
 P03: hyp              (00180000, 00080000)    512 KB
 P04: rpm              (00200000, 00080000)    512 KB
 P05: aboot            (00280000, 00200000)    2048 KB
 P06: pad              (00480000, 00180000)    1536 KB
 P07: sbl1bak          (00600000, 00080000)    512 KB
 P08: tzbak            (00680000, 00080000)    512 KB
 P09: hypbak           (00700000, 00080000)    512 KB
 P10: rpmbak           (00780000, 00080000)    512 KB
 P11: abootbak         (00800000, 00200000)    2048 KB
 P12: misc             (00A00000, 01000000)    16 MB
 P13: persist          (01A00000, 01000000)    16 MB
 P14: metadata         (02A00000, 00080000)    512 KB
 P15: modemst1         (02A80000, 00180000)    1536 KB
 P16: modemst2         (02C00000, 00180000)    1536 KB
 P17: laf              (02D80000, 01800000)    24 MB
 P18: boot             (04580000, 01800000)    24 MB
 P19: recovery         (05D80000, 01800000)    24 MB
 P20: recoverybak      (07580000, 01800000)    24 MB
 P21: fsg              (08D80000, 00180000)    1536 KB
 P22: fsc              (08F00000, 00080000)    512 KB
 P23: ssd              (08F80000, 00080000)    512 KB
 P24: DDR              (09000000, 00080000)    512 KB
 P25: sec              (09080000, 00080000)    512 KB
 P26: encrypt          (09100000, 00080000)    512 KB
 P27: eksst            (09180000, 00080000)    512 KB
 P28: rct              (09200000, 00080000)    512 KB
 P29: sns              (09280000, 00800000)    8 MB
 P30: factory          (09A80000, 02000000)    32 MB
 P31: fota             (0BA80000, 02000000)    32 MB
 P32: drm              (0DA80000, 00800000)    8 MB
 P33: mpt              (0E280000, 01800000)    24 MB
 P34: modem            (0FA80000, 04000000)    64 MB
 P35: pad1             (13A80000, 00580000)    5.5 MB
 P36: devinfo          (14000000, 00100000)    1024 KB
 P37: pad2             (14100000, 00700000)    7 MB
 P38: persistent       (14800000, 00200000)    2048 KB
 P39: pad3             (14A00000, 00600000)    6 MB
 P40: cust             (15000000, 06400000)    100 MB
 P41: system           (1B400000, BB800000)    3000 MB
 P42: cache            (D6C00000, 12C00000)    300 MB
 P43: OP               (E9800000, 12C00000)    300 MB
 P44: userdata         (FC400000, 2A7500000)    10.61 GB
 P45: grow             (3A3900000, 004FBE00)    4.984 MB
 Backuping modemst1 partition... 
 Opening C:/Program Files (x86)/Medusa Pro Software/Backups/R1J96N_modemst1_0x15400_0xc00_19_01_2020_11_43_37.bin file...
 Reading. Please wait... Done.
 Elapsed time 00:00:00 
 SW: 2.0.3; FW: 1.24.
 Backuping modemst2 partition... 
 Opening C:/Program Files (x86)/Medusa Pro Software/Backups/R1J96N_modemst2_0x16000_0xc00_19_01_2020_11_43_37.bin file...
 Reading. Please wait... Done.
 Elapsed time 00:00:00 
 SW: 2.0.3; FW: 1.24.
 Backuping fsg partition... 
 Opening C:/Program Files (x86)/Medusa Pro Software/Backups/R1J96N_fsg_0x46c00_0xc00_19_01_2020_11_43_37.bin file...
 Reading. Please wait... Done.
 Elapsed time 00:00:00 
 SW: 2.0.3; FW: 1.24.

[IMG]****************************/convkey/6501/t9bfx66eapqxsvrzg.jpg[/IMG]

RECOVERING DATA :

[IMG]****************************/convkey/56dd/8hp7m04uqd9m8r9zg.jpg[/IMG]

Download MEDUSA PRO II Software v.2.0.3

Find out more at: https://medusabox.com/

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