Solo2 Lonrisun V.4 Tuner Problem

• Hi walze,
  
  my problem is the serial.
  
  Before changing the max232 when I tried to reinstall the v4 I linked to computers was heading update.exe and nothing happened, the decoder was in booting.
  

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  Now with the new max232 I turn the decoder start the reinstallation of v4 and this happens:
  

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  the decoder does not receive the update starts booting image.
  
  I tried to use also 2 serial cables original vu, but no dice.
  I connected putty in serial and gives me strange symbols.
  It's normal?
  Any solutions ?
  
  Thanks
  ​

banditus schrieb:

thanks d2z
The cables I used are the same as your design.
The fact is that the first time I loaded the V4 without problems but later he started to give me the problem with the tuner, I tried to recharge the v4 but now this is the result.

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d2z schrieb:

You don´t need a Jtag board and no Hyperterminal. Hyperterminal can be used only for Solo2 SE.
Tuner problems are caused by a incorrect V4 update.
Try to re-update to V4.

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