j100h boot repair

elpring

i tray to repair but phone not in download mod
firsst i write pit +bl only phone not in download mod
2. i write from supporte ext csd .user area .boot1.2 rbmp
Connection status: IUSB3HUB:USB 2.0 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8839-3228
Boot version: 1.04, FW version: 1.10 (Mar 26 2017 14:24:34)
Insertion test... Done.
Init bus...
VCC: 3.3 V, VCCQ: 2.8 V
Bus: 1 bit (SDR 24MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x90 (SK Hynix)
Product name: H4G2b (0x483447326211), rev: 0x01, serial number: 0x34C8ED31
Manufacturing date: Jul 2015
CID: 90014A48 34473262 110134C8 ED3172A6
CSD: D07F0132 0F5903FF FFFFFFEF 8A4040DA
EXT_CSD revision: 1.6 (MMC v4.5, v4.51)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB
User area: 3.64 GiB(3,909,091,328 bytes)

Current partition access:
Access to boot partition 1
Loading file: "\%BACKUPS%\Samsung\SM-J100H(KTU84P.J100HXXS0API6-4.4.4-KTU84P)[H4G2b]\SM-J100H(KTU84P.J100HXXS0API6-4.4.4-KTU84P)[H4G2b]\boot1.bin", size: 4 MiB...
Writing boot1 (8192 sectors)... Done in 2.063 s
Current partition access:
Access to boot partition 2
Loading file: "\%BACKUPS%\Samsung\SM-J100H(KTU84P.J100HXXS0API6-4.4.4-KTU84P)[H4G2b]\SM-J100H(KTU84P.J100HXXS0API6-4.4.4-KTU84P)[H4G2b]\boot2.bin", size: 4 MiB...
Writing boot2 (8192 sectors)... Done in 2.064 s
Current partition access:
Access to replay-protected memory block (RPM😎
Loading file: "\%BACKUPS%\Samsung\SM-J100H(KTU84P.J100HXXS0API6-4.4.4-KTU84P)[H4G2b]\SM-J100H(KTU84P.J100HXXS0API6-4.4.4-KTU84P)[H4G2b]\rpmb.bin", size: 4 MiB...
Writing rpmb (8192 sectors)... Done in 1.537 s
Current partition access:
Access to user area
Loading file: "\%BACKUPS%\Samsung\SM-J100H(KTU84P.J100HXXS0API6-4.4.4-KTU84P)[H4G2b]\SM-J100H(KTU84P.J100HXXS0API6-4.4.4-KTU84P)[H4G2b]\userarea_256MiB.bin", size: 256 MiB...
Writing userarea (524288 sectors)... Done in 1 min 40.341 s
Loading file: "\%BACKUPS%\H4G2b_34C8ED31.ext_csd", size: 512 bytes...
Writing extcsd, 512 bytes... Done.
New EXT CSD info:
EXT_CSD revision: 1.6 (MMC v4.5, v4.51)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB
User area: 3.64 GiB(3,909,091,328 bytes)
Cache size: 512 KiB
Partition configuration: 0x08
Partitioning support: 0x07
Boot configuration protection: 0x00
Boot bus conditions: 0x00
Boot area write protection: 0x00

elpring

Boot version: 1.04, FW version: 1.10 (Mar 26 2017 14:24:34)
Insertion test... Done.
Init bus...
VCC: 2.8 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 4MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x90 (SK Hynix)
Product name: H4G2b (0x483447326211), rev: 0x01, serial number: 0x34C8ED31
Manufacturing date: Jul 2015
CID: 90014A48 34473262 110134C8 ED3172A6
CSD: D07F0132 0F5903FF FFFFFFEF 8A4040DA
EXT_CSD revision: 1.6 (MMC v4.5, v4.51)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB
User area: 3.64 GiB(3,909,091,328 bytes)
Cache size: 512 KiB
Partition configuration: 0x08
No boot acknowledge is sent (default)
Boot partition 1 is enabled for boot
Partitioning support: 0x07
Device support partitioning feature
Device can have enhanced technological features
Device partitioning possible
Boot configuration protection: 0x00
Boot bus conditions: 0x00
Boot area write protection: 0x00
Power-on write protection: possible
Permanent write protection: possible
Lock status: not locked
Selected: [HYNIX] eNAND H9TP32A4GDDCPR-KGM/4GB (BGA162)

elpring

urrent partition access:
Access to boot partition 1
Writing random bytes to boot1, sector: 0... Done in 0.020 s
Verifying... Done in 0.000 s, content verified successfully.
Writing random bytes to boot1, sector: 4343... Done in 0.004 s
Verifying... Done in 0.001 s, content verified successfully.
Current partition access:
Access to user area
Writing random bytes to userarea, sector: 0... Done in 0.002 s
Verifying...
Verify failed at 0x00000000: file data [ 55 53 45 52 ], device data [ 00 00 00 00 ]
NAND storage "userarea" partition test failed !

elpring

phone still died

madgoeslim

elpring As I remember, samsung sm-j100h is one of the most easily fixed devices for emmc problems. Even using factory firmware is enough to turn device fully working.
Take a look as example picture shown below, then you can try it by yourself.
GudLuck

SM-J100H replace eMCP with Factory Image using Samsung KMK8U (16/1GB )

Alexid7

madgoeslim we need to write just pit or bl or full file ?????

elpring

i tray to write factory firmware but phone no power on no download mod
J100H_XXU0AQA1_OXE0AQA1

elpring

u can writ pit+bl or all files

Alexid7

elpring YOUR PROBLEM SOLVE OR NOT ??

elpring

i reblace mmc problem solved

madgoeslim

elpring Glad to hear that.

ItworldKl

Connection status: EHCI:HUB:HUB:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8839-3813
Boot version: 1.04, FW version: 1.10 (Mar 26 2017 14:24:34)
Insertion test... Done.
Init bus...
VCC: 3.0 V, VCCQ: 2.8 V
Bus: 1 bit (SDR 52MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x90 (SK Hynix)
Product name: H4G2b (0x483447326211), rev: 0x01, serial number: 0x26A5293B
Manufacturing date: May 2015
CID: 90014A48 34473262 110126A5 293B527A
CSD: D07F0132 0F5903FF FFFFFFEF 8A4040DA
Failed to read EXT_CSD !!!

madgoeslim

ItworldKl Failed to read EXT_CSD !!!

Please check Dat0 and CMD line connection. If connection good, try to change VCCq voltage value.