EasyJtag Classic v3.7.0.20 cant create file
no spaces and only eng names in path, no readonly flags.

easy plus 1.6.3 writes ok in same folder.

nice work z3x team!(not really)

post info about you win version and language

Suggest a fix
 

Hello, please fix the problem of not reading or not formatting the Samsung emmc b412 16gb in the next version.



Thanks br: masoud salamat

B412 Samung eMMC does not exist

Kmk8x000vm-b412/16gb
 

{KMK8X000VM-B412/16GB}




---------- eMMC Device Information ----------

eMMC CID : 1501004B3858564D4201585BDEE4B15D
eMMC CSD : D02701320F5903FFF6DBFFEF92404009
eMMC Manufacturer ID: 0015 , OEM ID: 0100
eMMC Date: 11/2014 Rev.0x1
eMMC NAME: K8XVMB , S/N: 1482415844
eMMC NAME (HEX): 4B3858564D42
IC Name: Samsung , KMK8X000VM-B412/16GB+LPDDR2 8Gb @FBGA162
EMMC ROM1 (Main User Data) Capacity: 14910 MB
EMMC ROM2 (Boot Partition 1) Capacity: 4096 kB
EMMC ROM3 (Boot Partition 2) Capacity: 4096 kB
EMMC RPMB (Replay Protected Memory Block) Capacity: 4096 kB
EMMC RPMB is not yet programmed (clear) or RPMB General failure
EMMC Permanent Write Protection: No
EMMC Temporary Write Protection: No
EMMC Password Locked: No
Extended CSD rev 1.7 (MMC 5.0)
Boot configuration [PARTITION_CONFIG: 0x48] Boot from:ROM2 (Boot Partition 1)
Boot bus config [177]: 0x00 , width 1bit , Partition config [179]: 0x48.
H/W reset function [RST_N_FUNCTION]: 0x00
High-capacity WP group size [HC_WP_GRP_SIZE: 0x00004000]
Partitioning Support [PARTITIONING_SUPPORT]: 0x07
Device support partitioning feature
Device can have enhanced tech.
Partitioning Setting [PARTITION_SETTING_COMPLETED]: 0x00
---------------------------------------------
Backup saved: K8XVMB_1482415844_20200908_0924.extcsd
Partition info not found
Done.

Checking security ...
Running:eMMC: Factory Format
Z3X EasyJtag Software ver. 3.7.0.20
Skip loading eMMC Addon Firmware
Box IO Level:2800 mV
CLK Rate:14000 kHz
Formatting eMMC card, please wait up to 3 min...
Setting Service Mode...
eMMC Format Failed.

Repairing...
eMMC Repair Operation Failed.

Done.

KMK8X dount have work firmware file

We was trying do it, but uploaded firmware to Flash IC not run

Dear friend, this process can be easily implemented and formatted by

Medusa Pro ii
just for the success of the z3x team.


It was suggested Thanks br Masoud salamat

EasyJTAG can format this eMMC, but can't have eMMC firmware for it
Post plase log of Medusa KMK8X eMMC firmware repair

waiting for next update , there bugy latest update , cannot downgrade version to 3.6.2.1 its better

what are problem you have?

is there a way to rollback FW updates? the newest version keeps giving me CRC errors for my GPT tables via ISP 1bit, but I've verified they are correct via dumps. Never had errors like this prior to the FW update.

you can use old version with old FW
Silmply press CTRL when EasyJTAG Classic run to flash box Firmware

Thank you! the newer FW screws up with reading GPT tables. Old versions work fine.

according to the feedback received from most users, the situation either has not changed or has improved

if you have problems, this means you are using either non-original adapters or do not comply with the requirements for wires