trouble with c75!

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.:bono:.

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hi all
i got a dead c75 that make beep when power on, first thing i done is format fs, then phone is alive, but after a day, custumer bring it again cause it power off itself and reboot itself

well, as i'm not verry experimented with sgold, i saw the all bug video, then i don't know what i did exactly, i flahsed it also with x65flaher..........then s-hit..s-hit......

i think bootcore is mamaged and phone now don't enter in service mode!

View attachment 120201

br
 
...yes, you damaged bootcore after flashing with X65 flasher ("write to bootcore" option is enabled). You need to enter in service mode using the testpoint option, after make the steps from the movie. If don't working (again) remain only to use the martech box to repair your damaged bootcore.
Br,
dagos
 
and what if i don't have a box for siemens, is there a free way to repair it?
 
finely i think i have repair bcore, phone is entring to service mode now,

OTP ESN: FBF8B422
OTP IMEI: 356272008938834
It was BCORE version: "main_1n0_Vr6`"
Write BCORE version: "main_1.0_V22 "
BCORE enable...
New BCORE is written.
Do not forget to Freeze!
Boot released. Everything is closed.
Boot in "Service mode"...
Press RED key (Power ON)!
Auto Ignition...
No answer to boot load!
Check port number, cable, phone, mode!
Boot in "Service mode"...
Press RED key (Power ON)!
Auto Ignition...
No answer to boot load!
Check port number, cable, phone, mode!
Boot in "Service mode"...

what next?

br
 
Full flash will solve your problem.
Or you can try this method. You need good backup from another phone.
After flash, you must write original FFS in phone.
 
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