Repair Bad Health Without UFI/EASYJTAG (USB METHOD) WITH ONLY ON CM2MT2

[amaronX]

Repair Bad Health Without UFI/EASYJTAG (USB METHOD) WITH ONLY ON CM2MT2 , no need to remove emmc

This function is added to cm2 long ago..
currently, only cm2 supports this function...

1- Make fw backup and security backup
2- Write Magic Extcsd File with CM2
3- After writing Extcsd , Disconnect battery
4- Write firmware and restore security
5-enjoy...

magic extcsd link - https://drive.google.com/file/d/1CWf...Bo7uTEVdq/view

password - maximum

EXTRA -
how to create magic extcsd/ how to write magic extcsd and other details
must watch our full detailed video here (Hindi)

https://www.youtube.com/watch?v=JOrgbi42k9Y&t=69s


note - process will not work on Samsung emmc yet ( I insist cm2 should add update emmc fw via firefly )

special thanks to infinity cm2 , thank you for adding such an advanced feature
"Thank you for providing beta versions to end users "

try and post the results here..

BR , Amar , Jamnagar (India)
(maximum technology)

[jamohaki]

wow thank so much hope you add english subs in your video. kindly can you explain step by step guide on how to create Magic Extcsd?

[ghanshyamsolank]

Very Good Information...

[Sagar2567]

is this file work for all mtk emmc bad health models ?
or need different file for different model?

[amaronX]

This file will work on all emmc , No barrier , just remember to disconnect emmc supply after writing

[amaronX]

Magic extcsd can be created by taking extcsd backup of any emmc whose gp partition is already done..
We'll explained in video..

[Sagar2567]

Originally Posted by amaronX

Magic extcsd can be created by taking extcsd backup of any emmc whose gp partition is already done..
We'll explained in video..

i seen video but i dont have ufi i just have cm2
and i seen extcsd file in your postso i want to ask that is this file work for all mtk emmc models work or need to creat different file with ufi box?

[amaronX]

Originally Posted by Sagar2567

i seen video but i dont have ufi i just have cm2
and i seen extcsd file in your postso i want to ask that is this file work for all mtk emmc models work or need to creat different file with ufi box?

Yes it will work on all, when u write dump, you don't see from which emmc you're writing, it's just same

[amaronX]

Originally Posted by amaronX

Yes it will work on all, when u write dump, you don't see from which emmc you're writing, it's just same

As u can see I created file of emmc hag4a2 and write it to hcg8a4 , it works on all

[Sagar2567]

thanks a lot for your great great work i will check and post result here

[rahihimkhan]

EXTCSD: rev1.8 eMMC 5.1
[CONFIG]: 0x48 0x02 0x01
[PARTITION_CONFIG]: 0x48
[BOOT_BUS_WIDTH]: 0x02
[RST_N_FUNCTION]: 0x01
[PART_S_COMPLETED]: Off
[SIZE]: Market: 64 GB
[SIZE]: Actual: 0xE8F800000 [ 58.24 GB ]
EXTCSD: [EOL]: EOL status : Urgent (More than 90% reserved blocks used)
[EOL_A]: SLC status : 0% - 10% used
[EOL_B]: MLC status : 0% - 10% used

USB: HIGH-SPEED
Boot done FireFly



EXTCSD: rev1.8 eMMC 5.1
[CONFIG]: 0x48 0x02 0x01
[PARTITION_CONFIG]: 0x48
[BOOT_BUS_WIDTH]: 0x02
[RST_N_FUNCTION]: 0x01
[PART_S_COMPLETED]: On
[SIZE]: Market: 64 GB
[SIZE]: Actual: 0xE8F800000 [ 58.24 GB ]
[EOL]: EOL status : Normal (Less than 80% reserved blocks used)
[EOL_A]: SLC status : 0% - 10% used
[EOL_B]: MLC status : 0% - 10% used


thanks infinity team And amaronX

[amaronX]

Infinity cm2 can do alot more than so called mtk tools, I'll share more unique functions soon ��

[amaronX]

Infinity cm2 can do alot more than so called mtk tools, I'll share more unique functions soon 😀

[basem the ghost]

with all due respect Repair Bad Health is useless because it's temporary even via jtag after few weeks or months the device will be back to the original condition

[amaronX]

Originally Posted by basem the ghost

with all due respect Repair Bad Health is useless because it's temporary even via jtag after few weeks or months the device will be back to the original condition

Already said in video..
There are circumstances where user doesn't want to pay for emmc replacement, they just want to wake up the device for exchange or replace,So this is not useless process yet