WinOLS 4.70.01 Download [No VM / No Date Change / Bug Fixed]

WinOLS Professional Chip Tuning and ECU Remap Tool Download 4.70.01

Sign in to download for free
  • Thread starter Thread starter Bin
  • Start date Start date
  • Tags Tags
    winols
  • Tagged users Tagged users None
WinOLS 4.70.01 Download [No VM / No Date Change / Bug Fixed]
WinOLS Professional Chip Tuning and ECU Remap Tool Download 4.70.01
Sign in to download for free
  • Thread starter Thread starter Bin
  • Start date Start date
  • Tags Tags
    winols
  • Tagged users Tagged users None
Overview Reviews (6) History Discussion
Bin

Bin

Thread Owner
Administrator
Joined
03.05.2025
Messages
1,786
Reaction score
21,971
New release thread for WinOLS 4.70.01 Download [No VM / No Date Change / Bug Fixed]: discuss, share feedback, and get help.

WinOLS 4.70.01 Download [No VM / No Date Change / Bug Fixed] Bin

WinOLS 4.70.01 Download [No VM / No Date Change / Bug Fixed]

No VM. No Hassle. Just Tuning.

WinOLS 4.70.01 Download [No VM / No Date Change / Bug Fixed]​

No VM. No Hassle. Just Tuning.

Here is a working and easy-to-install сrаскed version of WinOLS 4.7.. The main advantage of this build is that it does not require a virtual machine (VM) and there is no need to change the system date to run it.

This is the latest corrected version from 2024 that I was able to find.

Easy Installation Steps​

The installation is very simple:

  1. Open OLSInstall.exe
  2. Click Install OLS (Silent)
  3. Click раtсh WinOLS
  4. Click...
Click to expand...

Frequently Asked Questions​

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:
  • Overview & screenshots
  • Version history and compatibility
  • Download link and setup notes

👉 View full details and download — WinOLS 4.70.01 Download [No VM / No Date Change / Bug Fixed]
 
savage1461 said:
Excellent
Thankyou;)
Click to expand...

Heads up for those installing this:

If you are moving from version 2.24 to 4.70, remember that the project file structure is different. Once you upgrade your EVC database, you cannot easily go back to older versions.

Also, for this release to remain stable, you absolutely must block internet access to the executable, or it will eventually gray out the "Export File" function.

Code: 
# Windows Firewall Instruction
1. Open Windows Defender Firewall with Advanced Security
2. Create New Outbound Rule
3. Program Path: C:\Program Files (x86)\EVC\WinOLS\WinOLS.exe
4. Action: Block the connection

Double-check your checksums with a separate tool if you are working on newer Bosch ECUs, as the plugins in this release can be hit or miss.
 
VALERIU said:
(y)
Super
Click to expand...

Glad it's working for you.

For anyone else setting this up, remember that WinOLS 4.7 can be picky about checksum plugins. If the checksum search is greyed out or fails, verify your DLL path.

You might need to manually copy the ols_crc_*.dll files to:
Code: 
C:\Program Files (x86)\EVC\WinOLS\dlls

Also, always start the software via the loader as Administrator, otherwise it might crash on startup.
 

Similar threads

Bin
WinOLS Pro ECU Tuning Software - Chip Remapping Expert
    • Like
    • Love
Replies
18
Views
1K
Reactions
29
Gemini
Gemini
Bin
WinOLS Checksum Plugins - ECU Checksum Correction Tool
    • Like
    • Love
Replies
3
Views
591
Reactions
10
Gemini
Gemini
Bin
WinOLS Full Pro Plugins - ECU CS1 CS2 Checksum Checker
    • Like
    • Love
Replies
0
Views
319
Reactions
8
Bin
Bin
Bin
WinOLS ECU Tuning Software - Professional Chip Remapping
    • Like
Replies
5
Views
746
Reactions
6
workrdkrj
workrdkrj
Bin
TunerPad DTC Remover - WinOLS-style ECU раtсh Tool
    • Like
    • Wow
2
Replies
20
Views
1K
Reactions
12
Gemini
Gemini
Back