I tried to repair boot by writing ext_csd from backup but it returns an error each time.
Connection status: XHCI:HUB3:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8841-1667
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
Init bus...
VCC: 3.3 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: 0x15 (Samsung)
Product name: CUTA42 (0x435554413432), rev: 0x00, serial number: 0xE792E8F9
Manufacturing date: Apr 2019
CID: 15010043 55544134 3200E792 E8F946DE
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 16384 KiB
User area: 58.24 GiB(62,537,072,640 bytes)
[32]Failed to Switch (return code: 1, CMD Error: Timeout) !!!
Loading file: "\C:\Users\lenovo\Desktop\share\SM-A305F(QP1A.190711.020.A305FDDU5BTF6-10-QP1A.190711.020)[CUTA42_E792E8F9]\ext_csd.bin", size: 512 bytes...
Writing extcsd, 512 bytes... [177]Failed to Switch (return code: 1, CMD Error: Timeout) !!!
[171]Failed to Switch (return code: 1, CMD Error: Timeout) !!!
Done
New EXT CSD info:
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 16384 KiB
User area: 58.24 GiB(62,537,072,640 bytes)
Cache size: 64 MiB
Hardware reset function: 1
Partition configuration: 0x00
Partitioning support: 0x07
Boot configuration protection: 0x00
Boot bus conditions: 0x00
Boot area write protection: 0x00
User area write protection: 0x50
ANDROID System Info:
platform: universal7904, cpu abi: arm64-v8a
board: exynos7904, name: a30dd
brand: samsung, model: SM-A305F
build id: QP1A.190711.020, version: 10 Alpha (QP1A.190711.020.A305FDDU5BTF6)
build description: a30dd-user 10 QP1A.190711.020 A305FDDU5BTF6 release-keys
crypto state: encrypted?
crypto state: encrypted?
https://ibb.co/z4TKhD0
