Needed fix firmware for scx 3405

[kasper17]

Hi Friends
Could someone generate fix firmware for my device
SCX-3405
V3.00.01.18
S/N : Z6TTB8KD6C01Q3H
CRUM 15091554138

Thanks friends

[apopovv]

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[kasper17]

thanx for this firmware . I istall it and works I did update my printer , after that I put tape on chip and it also works . after that I made tech mode samsung and do FC ( factory  mode and than SA mode ) and aftrer that my printer stop to see any toners what is going on I do this error  in samsung software .  I tried rewrite fix firmware but it doesn work , I tried to istall another toner but always printer didnt see it . How to solve it od how to write good firmware

<a href=https://zapodaj.net/bb45c46226082.jpg.html>error.jpg</a>

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[kasper17]

Can I reflash this printer in debug mode even firmware was with protection NU or must I desolder flash ic and reprogramn it via programmer

And please tell me what caused that my printer stop to recognise any toner and only toner light is red. FL option from tech mode could to this and erase your fix firmware or problem is somewhere else ?

REGARDS

[apopovv]

Factory Reset = remove fix activation. Your big mistake.

Solve:
- flash original FW 18 or 19 version (fix without protection)
- install another chip
- print report
- use another fix FW

[kasper17]

Ok could You tell me how to write original firmware , it is possible
 in normal mode or
only in debug mode .??
because Firmware inside printer is from You with protection.
During writing original firmware should toner chip be sealed or not.
And tell me why after write original firmware I cannot use my old toner chip, for which was generated Fix Firmware from You and next write firmware from You

[apopovv]

Flash orignal in normal mode 
One chip = one fix 

[kasper17]

Ok but after I will write original firmware and install my original chip toner ( same as that which I used to generate fix firmware from second post  post) and than I try to write again this fix firmware will it work ??
I dont have now another toner chip I want to use my old

[apopovv]

Old chip will do not work for fix. You already used it once for fix.
But will work with original FW (if not empty)

[kasper17]

Hi Friend

I did as You said I wrote to my printer original firmware file named SCX-3400_V3.00.01.18_printservis.com.ua.hd and printer start works on original toner that  I got before with this CRUM 15091554138 .I got green status so everything is ok on this chip . But I tried to change toner from my friend's old toner and I got status of toner red . I printed configuration page only in tech mode - option "AA mode" and I got information that toner remaining is  is 0% ( it is empty ) and CRUM : 12012643344
I want ask You If You prepare for me new fix with new CRUM from empty toner and I flash my printer It will be work even after flashing put tape on chip   or must I buy new chip

Printer is
SCX-3405
V3.00.01.18
S/N : Z6TTB8KD6C01Q3H
CRUM 12012643344    ((NEW CRUM )

please help me

[apopovv]

Try
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[urzinen]

Да кинь ты ему фикс по серийнику. Избавь от чипа)

[apopovv]

Нетути у  меня такого.

[kasper17]

Thank Friends

Everything works on this fix , You are awesome