Twister Flasher 5210 Update

[GSM-Lupo]

Hello !


Got a problem with my twister. Updated already a few Ericsson, Nokia's DCT3 and 4. But I have a 5210 which is giving me a hard time.
Always bad response DCT3 is the awnser after pressing the flash button.
I tried serveral TIA version but no result.

Unlocking was fine, and resetting FD. All no problem, but softwareupdate was not possible. Anybody else out there with the same problem?

Tried to update from 5.22 -> 5.40.


b.r.
Lupo

[GSM-Lupo]

Hello !

I have been told today, that I need to put a diode type 1N4001 in serial into the VBat line to fix my problem. Does anybody know something about this?

b.r.
Andy

[gsm-decode]

Clean contacts at the phone
i solved many times that, this way
regards

What Pc are you using
I have problems with Twister in 2 PC

[Luciano]

No idea about that diode but check the cable if is exactly like in schematics, my cable had VPP connected to GND... and another resistor...