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how to firmware down kafas2?
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30-03-2022, 15:42 PM,
Post: #1
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how to firmware down kafas2?
Can you tell me how to firmware down kafas2?
I know how to do a firmware upgrade. How is the firmware down different? thanks! |
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30-03-2022, 17:41 PM,
Post: #2
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RE: how to firmware down kafas2?
Same way, but with older psdzdata.
BMW tuning & retrofitting, https://www.instagram.com/cebepspb/
* lifetime EVO, ROUTE codes, Carplay, ECU Remap and other crap |
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30-03-2022, 21:56 PM,
Post: #3
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RE: how to firmware down kafas2?
use older psdzdata and delete all SWFL,BTLD,CAFD from SVT_IST.
!!! DO NOT TOUCH HWEL !!! MGU Patching/Virginizing.
Feature Installer codes. Physical NBT EVO Repairs. CarPlay activations. Remote BMW Coding.  [email protected] |
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30-03-2022, 22:42 PM,
Post: #4
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RE: how to firmware down kafas2?
(30-03-2022, 21:56 PM)RuleNormaliai Wrote: use older psdzdata and delete all SWFL,BTLD,CAFD from SVT_IST. Why he needs to do that? Coding 2.0 File Service - Region Change/Typekey
BMW Full FSC Set + CarPlay - NBT EVO ID4/5/6/ENTRYNAV2 (CP REMOVE/PATCH) MGU CARPLAY/ANDROID AUTO Activation / MGU PATCH/CP REMOVE (EU service) ISN RESET Remote F/G series BMW KAFAS 2/4 FSCs(7E/BE/BF - 11F/13E/13F) BMW KAFAS4/MRR/RAM Virgin / VIN FSC Matching |
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31-03-2022, 07:50 AM,
Post: #5
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RE: how to firmware down kafas2?
(30-03-2022, 22:42 PM)dasi Wrote:(30-03-2022, 21:56 PM)RuleNormaliai Wrote: use older psdzdata and delete all SWFL,BTLD,CAFD from SVT_IST. because when he will be calculating tal with earlier version of psdz it will not give any update as module already has later software version installed. MGU Patching/Virginizing.
Feature Installer codes. Physical NBT EVO Repairs. CarPlay activations. Remote BMW Coding. [email protected] |
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| Reputation: -1 - DayvG [-1] | |||
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31-03-2022, 08:48 AM,
Post: #6
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RE: how to firmware down kafas2?
(31-03-2022, 07:50 AM)RuleNormaliai Wrote:(30-03-2022, 22:42 PM)dasi Wrote:(30-03-2022, 21:56 PM)RuleNormaliai Wrote: use older psdzdata and delete all SWFL,BTLD,CAFD from SVT_IST. I think software will give update for everything because it does not recognise the newer software? |
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31-03-2022, 08:51 AM,
Post: #7
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RE: how to firmware down kafas2?
(31-03-2022, 07:50 AM)RuleNormaliai Wrote:(30-03-2022, 22:42 PM)dasi Wrote:(30-03-2022, 21:56 PM)RuleNormaliai Wrote: use older psdzdata and delete all SWFL,BTLD,CAFD from SVT_IST. it will give him downgrade Coding 2.0 File Service - Region Change/Typekey
BMW Full FSC Set + CarPlay - NBT EVO ID4/5/6/ENTRYNAV2 (CP REMOVE/PATCH) MGU CARPLAY/ANDROID AUTO Activation / MGU PATCH/CP REMOVE (EU service) ISN RESET Remote F/G series BMW KAFAS 2/4 FSCs(7E/BE/BF - 11F/13E/13F) BMW KAFAS4/MRR/RAM Virgin / VIN FSC Matching |
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31-03-2022, 08:56 AM,
Post: #8
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RE: how to firmware down kafas2?
two possibilities
first : delete all SWFL,BTLD,CAFD from SVT_IST second : load esys with old data and do calculation |
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31-03-2022, 11:11 AM,
Post: #9
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RE: how to firmware down kafas2?
You need older psdzdata, thats all. TAL calculation is working forward and backward.
Zeroning from swfl, btld, caf only necessary for a reflash TAL with software (psdzdata) like before.  If my post helped you hit the thanks and reputation button. Thank you.  |
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31-03-2022, 13:53 PM,
Post: #10
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RE: how to firmware down kafas2?
some control units cannot downgrade like DME usually
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