Help change emmc Lumia 520

[duyluat0208]

Can I change emmc lumia 520 with empty emmc?
I have backup and which size of dump file is enough to have imei, signal?

Thanks much and Happy New Year

[duyluat0208]

Here is info of new empty emmc and it's different from Original emmc:

New empty emmc:

22:31:50 : Interface Reset OK!
22:31:50 : eMMC Access Type: SECTOR MODE
22:31:50 : eMMC Supported Voltage Range:
22:31:50 : 3.5-3.6V, 3.4-3.5V, 3.3-3.4V, 3.2-3.3V, 3.1-3.2V
3.0-3.1V, 2.9-3.0V, 2.8-2.9V, 2.7-2.8V, 1.9-2.0V
22:31:50 :
22:31:50 : CID : 1501004D3847325943004015BCD3902D
22:31:50 : CSD : D02701320F5903FFF6DBFFEF96404063
22:31:50 :
22:31:50 : eMMC Boot Information
22:31:50 : Revision 1.5 (for MMC v4.41)
22:31:50 : BOOT PARTITION : NOT BOOT ENABLED
22:31:50 : PARTITION ACCESS : R/W USER PARTITION
22:31:50 : PERM_BOOT_CFG_PROT : DISABLED
22:31:50 : PWR_BOOT_CFG_PROT : DISABLED
22:31:50 : BOOT MODE : x1 SINGLE DATA RATE + LOW SPEED
22:31:50 : RESET BUS WIDTH : ENABLED
22:31:50 : eMMC FirmW UPDATE : DISABLED
22:31:50 : EMMC CACHE SIZE : 0 KB
22:31:50 : SUPER PAGE SIZE : 3584 KB
22:31:50 : HC ERASE GROUP SIZE: 512 KB
22:31:50 : USER AREA SIZE : 7818182656 BYTES
22:31:50 : BOOT PARTITION SIZE: 4096 KB
22:31:50 : RPMB PARTITION SIZE: 512 KB
22:31:50 :
22:31:50 :
22:31:50 : eMMC Device Information
22:31:50 : Manufacturer ID: SAMSUNG
22:31:50 : Device Type : Embedded BGA
22:31:50 : Application ID : 00
22:31:50 : Product Name : M8G2YC
22:31:50 : Product Rev : 0.0
22:31:50 : Product SN : 4015BCD3
22:31:50 : Manufactured : September 1997
22:31:50 :
22:31:50 : Card Specific Data
22:31:50 : CSD_STRUCTURE : Extended
22:31:50 : SPEC_VERS : Version 4.1/4.2/4.3
22:31:50 : TAAC : 13 ns
22:31:50 : TRAN_SPEED : 4000000 KHz
22:31:50 : READ_BL_LEN : 512 Bytes
22:31:50 : C_SIZE : HIGH CAPACITY
22:31:50 : WP_GRP_ENABLE : YES
22:31:50 : WRITE_BL_LEN : 512 Bytes
22:31:50 : CONTENT_PROT_APP : NO
22:31:50 : PERM_WRITE_PROTECT: NO
22:31:50 : TMP_WRITE_PROTECT : NO
22:31:50 :
22:31:50 : Extended CSD Saved:
22:31:50 : 1501004D3847325943004015BCD3902D.ext_csd
22:31:50 : Backup Directory:
22:31:50 : C:\AdvanceBox Turbo Flasher\eMMC\EXT_CSD\

Original emmc:

22:29:26 : Interface Reset OK!
22:29:26 : eMMC Access Type: SECTOR MODE
22:29:26 : eMMC Supported Voltage Range:
22:29:26 : 3.5-3.6V, 3.4-3.5V, 3.3-3.4V, 3.2-3.3V, 3.1-3.2V
3.0-3.1V, 2.9-3.0V, 2.8-2.9V, 2.7-2.8V, 1.9-2.0V
22:29:26 :
22:29:26 : CID : 1501004D384732594300DB1161B5505D
22:29:26 : CSD : D02701320F5903FFF6DBFFEF96404063
22:29:26 :
22:29:26 : eMMC Boot Information
22:29:26 : Revision 1.5 (for MMC v4.41)
22:29:26 : BOOT PARTITION : USER AREA
22:29:26 : PARTITION ACCESS : R/W USER PARTITION
22:29:26 : PERM_BOOT_CFG_PROT : DISABLED
22:29:26 : PWR_BOOT_CFG_PROT : DISABLED
22:29:26 : BOOT MODE : x1 SINGLE DATA RATE + LOW SPEED
22:29:26 : RESET BUS WIDTH : ENABLED
22:29:26 : eMMC FirmW UPDATE : DISABLED
22:29:26 : EMMC CACHE SIZE : 0 KB
22:29:26 : SUPER PAGE SIZE : 3584 KB
22:29:26 : HC ERASE GROUP SIZE: 512 KB
22:29:26 : USER AREA SIZE : 7818182656 BYTES
22:29:26 : BOOT PARTITION SIZE: 4096 KB
22:29:26 : RPMB PARTITION SIZE: 512 KB
22:29:26 :
22:29:26 :
22:29:26 : eMMC Device Information
22:29:26 : Manufacturer ID: SAMSUNG
22:29:26 : Device Type : Embedded BGA
22:29:26 : Application ID : 00
22:29:26 : Product Name : M8G2YC
22:29:26 : Product Rev : 0.0
22:29:26 : Product SN : DB1161B5
22:29:26 : Manufactured : May 1997
22:29:26 :
22:29:26 : Card Specific Data
22:29:26 : CSD_STRUCTURE : Extended
22:29:26 : SPEC_VERS : Version 4.1/4.2/4.3
22:29:26 : TAAC : 13 ns
22:29:26 : TRAN_SPEED : 4000000 KHz
22:29:26 : READ_BL_LEN : 512 Bytes
22:29:26 : C_SIZE : HIGH CAPACITY
22:29:26 : WP_GRP_ENABLE : YES
22:29:26 : WRITE_BL_LEN : 512 Bytes
22:29:26 : CONTENT_PROT_APP : NO
22:29:26 : PERM_WRITE_PROTECT: NO
22:29:26 : TMP_WRITE_PROTECT : NO
22:29:26 :
22:29:26 : Extended CSD Saved:
22:29:26 : 1501004D384732594300DB1161B5505D.ext_csd

[duythangvn]

normally 512mb backup is enought for change.