NefMoto > Noob Zone > Noob Questions (Moderator: turboat) > Removing old tune
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Author Topic: Removing old tune  (Read 5736 times)
Michaelblankenship17
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« on: September 08, 2015, 11:01:27 PM »
Hey guys! I have an amd tune on an Abox b5 s4 and was wondering how I could go about removing the tune? Usually I could just flash over an old tune but the Ecu is locked and I can't communicate with it! I know this is probably a noob question but maybe I need a nudge in the right direction!
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nyet
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« Reply #1 on: September 08, 2015, 11:07:20 PM »
Desolder the chip, replace with blank.
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Michaelblankenship17
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« Reply #2 on: September 08, 2015, 11:37:31 PM »
Is there no way to flash over the old tune?
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nyet
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« Reply #3 on: September 08, 2015, 11:39:22 PM »
If it isn't socketed, and it is refusing the write commands, no.
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ME7.1 tuning guide
ECUx Plot
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Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
Michaelblankenship17
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« Reply #4 on: September 09, 2015, 12:08:28 AM »
How do I go about getting a new chip to flash?
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Michaelblankenship17
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« Reply #5 on: September 09, 2015, 12:19:34 AM »
Maybe I'm understanding it wrong as well, couldn't I start in boot mode and flash over it?
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prj
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« Reply #6 on: September 09, 2015, 02:43:06 AM »
Quote from: Michaelblankenship17 on September 09, 2015, 12:19:34 AM
Maybe I'm understanding it wrong as well, couldn't I start in boot mode and flash over it?

Sure you can.
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nyet
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« Reply #7 on: September 09, 2015, 09:47:37 AM »
Quote from: Michaelblankenship17 on September 09, 2015, 12:19:34 AM
Maybe I'm understanding it wrong as well, couldn't I start in boot mode and flash over it?

Sorry, yes, assuming it isn't socketed.

If it IS socketed, you'll have to desolder the socket and replace with a blank flash.

Not sure my post was clear on that.
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
Michaelblankenship17
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« Reply #8 on: September 09, 2015, 11:02:20 AM »
I took the Ecu Apart and could not find any chip, will attempt boot mode.
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