Nokia 3210 part two

with knok95 phone info read some data from phone but if try read flash say invalid mcu cannot analize phone same thing if try to write new (or backup)flash.And another thing strange sometimes knok works fine sometimes stay aprox.1 minute at press power on if needed .other software say tx=1 and finish.By the way when I try to write flash receive a error write large cannot erase 00200000.
Please excuse my english is not too good.
Can anyone help me to solve this problem?
Thanks in advance!
Yours Gabiz from Romania

Try to use rolis flahser.
if still got any problem just icq me and i am willing to help

Thanks I try rollis and messages was tx=0 expected but tx=1 and thats all.And I check tx is aprox 2.8Volts with knok the same but in time (sometime few seconds,somtime even 1 minute) tx is aprox 0.3Volts and then knok can read phone but what is saved into flash is something wrong file have 2.00Mb but no one programs who can extract or repair flash understand what is.When trz to write a new flash the same tx is 1 after some time drop to 0.3V and process begin after few line af text ismessage mcu invalid another few lines of text ,at the end knok say can not erase

just check the UI setting and SCM using nokia tools by jordik or rolis and update faid. It will solve the resetting and isert simcard problem.

If phone don't power up can't do anything :(

hi gabiz


Try to clean the cable contacts of your 3210 PCB board first and change battery(fully charge) when flashing phones coz usually Tx=1 or Tx=0 low or check tx is aprox 2.8Volts, it is a battery problem. 3210 cables are like self powered because of BTEMP pin, notice when you flash it automatically flash it to your phone without pressing the power button or using charger to your phone. It is done by the BTEMP pin of your 3210 cable which makes it self powered. Use Rolis Flasher or Knok programs both are powerful.



Unikk
Philippines

Thanks Unikk but already done this things ,anyway I solve the problem it was a double resitor of 100 ohms betwen tx connector and MAD now I have another problem phone works but after some time 2-3 hours lock themselves (say insert correct sim card)even after original imei update faid and sp unlock it works some time but again locks are closed.

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Thanks Unikk but already done this things ,anyway I solve the problem it was a double resitor of 100 ohms betwen tx connector and MAD now I have another problem phone works but after some time 2-3 hours lock themselves (say insert correct sim card)even after original imei update faid and sp unlock it works some time but again locks are closed.
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Hi gabiz

You said it locks itself 2-3 hours and says insert correct sim card, software IMEI update FAID and SP locks won't work that way. Its COBBA Faulty or change cobba IC. That if the PCB board of your 3210 is not open due to drop unit or something. Drop unit may cause severe damage of the PCB due of hitting hard and led to open boards which is irrepairable. Check if the board are having cracks of itself or bend and use a microscope.



Unikk
Philippines