A:Solution:
1. Defender off.
(*We found part of them did not turn off real-time scanning windows. This also causes the error to occur.)
2. Date/time sync off ( Open foxflash manager and click Active. CHECK that after click active your time changes to 00:00 or 12:00)
3. Run Foxflash Manager, click Activate (Don’t forget to click on this button.) Don’t close manager app.
4. Have a good internet connection.
5. ensure Foxflash is connected with both USB and 12V power
6. check windows device manager that your foxflash (Dfox) is showing as installed.
7. Check if there is “version.dll‘ file in dfb folder. Don’t let anti-virus program eat this file.
If the file was killed, download version.dll file then paste it to this folder (MUST DISABLE ANTI-VIRUS PROGRAMS!!!)
\Program Files (x86)\FoxFlash Manager\foxflash\DFB Technology
If did all above but had no luck, do a FULL re-install.
Delete all existing dfb files, download all again. something blocks the software.
Disconnect the interface and click download, then restart FoxFlash manager and the tool’s software.

A:Send email to info@dfb-technology.com to for activation.

A:1. ensure good internet 
2. Device connected and powered (should show in windows device manager) 
3. open manager 
4. click ACTIVE 4. DO NOT CLOSE MANAGER 
5. Open foxflash app. 
Note you may need to disable windows automatic time sync feature.

A:1 Shutdown date and time automatically syncs
2: shutdown defender
3: shutdown antivirus system
4: run foxflash manger click active button
5 : keep manger run
6: run foxflash

A:The update will auto sync from the server to your side.
Run the foxFlash manager, click the download button till everything done.

A:Possible reason:
Your operating system is missing components so it cannot access to foxflash server.
Change another laptop, better Win10 64bit system.

A:Yes, we have foxflash in EU warehouse now, can send from EU at once, no need tax.

A:It doesn’t matter! Just ignore and press “OK” to continue. It should be fine.

A:not from this maker, but you could try other drivers for dcm3.7 to see if work

A:Solution:
Operating system issue.
Change a clean system. Better be Win10 64bit.
1 Shutdown date and time automatically syncs
2: shutdown defender
3: shutdown antivirus system
4: run foxflash manager click active button
5 : keep manger run
6: run foxflash

A:2022 have trprot…Not possible to read with many tools.
Cannot do it after July 2020 on some as the bench is locked. Flex does not do either.
Bench mode uses a security exploit in Firmware to gain access to the bootloader on the processor, after 2020 most manufacturers updated ECU firmware so the exploit no longer works.

A:Solution:
It indicates that the ECU is locked and requires an unlock code before it can be programmed. This can happen if you have attempted to program the ECU with an incorrect or corrupted file, or if the ECU has been tampered with in some way.

Try to solve the problem with the following methods:
Check if you use the correct programming tool and software for your ECU.
Make sure the ECU model is supported by your tool, and if the tool has the latest software version.
Try reading the original file from the ECU and saving it as a backup before attempting to write a new file. This will ensure that you have a working backup in case something goes wrong during the programming process.
Ensure that you have the correct unlock code for the ECU. If you do not have the code, you may need to contact the manufacturer or a professional programming service to obtain it.
Check if the ECU is properly connected to the programming tool and that all connections are secure. A loose connection could cause programming errors.
It’s also worth noting that some ECUs have built-in security measures that can prevent unauthorized programming. If none of the above steps work, you may need to consult a professional with experience in programming your specific ECU.

Do boot or fit ECU to the car and start the engine for minutes before removing for the bench.

A:DELPHI CRD3.E / 3.E1 / 3P.B0 / 3P.C0 / 3P.D1 and normal crd3x and crd2x Bench Boot

A:Possible solutions:
Put the ecu back in the vehicle and keep it running for 5 minutes, read password, unplug and try again… make sure your car battery is charged as power.
If still failed, reading pinout password and reading and writing boot
Mode boot
Read pass word ok
Read and write checksum ok.

A:Worth buy foxflash as a 10k user now

A:Yes, very easy and safe ✅

A:It doesn’t matter! Just ignore and press “OK” to continue. It should be fine.

A:Yes, it will read and write via Jtag mode.

A:Solution:
Double-check wiring.
Don’t connect bench box when tead IAW 59F ecu.
Or try to reduce voltage to 12.5 range.

A:no CP42 is highest