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