HELP: Dejan Interface not working properly
 

If I use the dct3 switch on my box to activiate the dejan interface and i use 3rd part software for eg: kNok or Rolis etc, It starts the flash erasing procedure and when writing it gives me an error: "Flash Erasing Error: Must recieve 91 00 FF, but recieved 11 00 FF. Check VPP, VBat Voltage, Phone Type..."

I have tried different voltages from 7.5v right to 12v. I also tried amperage on powersupply from 750mA to 1000mA. Always get this error. This happens on all DCT3 phones.

Please help asap!
Thanks

It seems phone fault, not box fault. Did you try with another phones? Since sw start flash procedure, mean that communication protocol of the box-pc-phone is working (I guess.....)

erm... i did say above that this happens on ALL DCT3 phones... meaning that i HAVE tried many others. NOT one worked. Tried 3310; 3330; 5110; 5210 and 6210. All do the same above... NONE work!

But thanks anyway for your help... Any Matrix member can help please!????

WOULD SOMEBODY FROM MATRIX TEAM PLASE HELP - THIS IS URGENT!

What is your PCB revision?

i cant check because the box has a warrant seal on it :(,

but it should be the latest because its only 2weeks old and already came with upgraded revolution PIC in it!

Ok - my pcb revision is: 22-08-03, I have done the mod from the pwr leg of the ic to the through hole on the pcb - the same mod digitec explained in one of his post - STILL NO WORK!!!!! :(

dejan 1.00b interface don´t like all PC mainboards. Please try on another PC before sending the box back for exchange.

did you try other software ? try the rolis 4.77 may you can flash your mobile with this software it works ok for me
Regards
MaRvIk

@marvic
did rolis 4,77 - no work!

@ JD
Same story on other pc.
On digitec's mod he mentions something about changing resistors, but does not give resistor values - do u have these value so i can try this before sending box for exchange as last resort?

i think thay are saying 560omh but ??? but all that i did is to take r2 and swap it with r8 i thing that digitec want to mean it like this sorry but i just had electrical fearer
Regards
MaRvIk

tnx marvik - will try this out tomorrow and post results here :)

there is req. modification as I mentioned on 29.11. - less voltage on POWER PIN of 74HC14 ! This is the cause - near sure.

@digitec - Thanks once again - swaped r2 with r8 - phone flashed now with no problems :)

However I have noticed another problem... When you want to read dct3 phone data, and if i use NokiaTool 035 - Phone infois read - BUT if i use Nokia Tool by Koci 3.12 - Then phone info not read - Same problem with rolis. Any ideas on how to sort this out - cos i really dig Koci Nokia Tool?

Nokia Tool by Koci works on M-BUS, not on Dejan interface, so be so good and switch to DCT4 possition (SWITCH UP) for M-BUS/F-US interface to be able to read by Any M-BUS/F-BUS tool.