soundwave
Active member
Yes you do. There are threads about the procedure here. Not that difficult once you have the tools.
Downgrading with your mobile phone is really easy. Doing this with an Android phone is prefered, using an iPhone is nearly impossible. I've done it 8 times now.
Follow steps provided by ST-Unlocker to downgrade.
After downgrading, set to US spec.
Next upgrade the firmware again while keeping it at US spec with official Shimano app.
You'll keep the 32 kmph US spec on the new firmware. But going back to EU spec requires downgrading again.
I'm rather interested if it can be succesfull to downgrade with EP8 firmware instead of EP8rs.. Motor is the same as said before.
I take it you have downgraded 8 times on different bikes, not the Rise with the EP8RS motor? My interest in downgrading is that I want to activate the light output, which is not possible with STunlocker with 4.1+ firmware. I'm guessing, if I downgrade, i get the standard EP8 firmware, not the special Rise one?I'm rather interested if it can be succesfull to downgrade with EP8 firmware instead of EP8rs.. Motor is the same as said before.
I hear you , i have been digging around and saw this website eMax Tuning – The most advanced tuning tool for STEPS8000 , you pay a licence fee but it looks like you can install on the current version IF you only want it to go to 32km , maybe the answer we are looking for .....http://www.emax-tuning.com/Firmware-Downgrade-iOS_Bluetooth_English.pdf
The Orbea Rise has a EW-EN100 juntion box on it - this is a pain because it means you don't have an easily accessible free port to connect the PCE1 to. But there is still one - it's on the motor, all you'll have to do is remove the plastic covers and you should see the spare Di2 port.
Hi 2 questions , where did you attach the junction box - can you post a pic? how did you uninstall ver 5 and install v 4 of etube project?I ordered a junction box, so I cound connect my SM-PCE1 box and then use eTubeProject to access the bike settings.
Junction box arrived today, but the eTubeProject told me that my PCE1 was not supported.
The Rise manual said it was supported....but I then had to use the old eTubeProject v4....
So I uninstalled v5 and installed v4 of eTubeProject, and it was supported.
Connected the bike, and all is good.
Then I used another Windows program to change the region (I am moving to US soon), and I now has 32kmh assist limiter., which suit me very good.
Then I used another Windows program to change the region...
HiIt's called STUnlocker for Windows.
Thats great ? thanks very much for confirming!I can confirm, there was zero issues of any kind, using this method.
My own profile settings was intact, and I verify'd the usage with the eTube app on the phone, and then run on my local trail afterwords without any issues.
I could even change the torque from 60Nm, but I did not try it out, as I want to keep the 60Nm.
I was just so happy, to change region to US...
Sounds great! One more question - do you need to install and use the eTube software at all if you want to do the region change? Would STunlocker alone do the trick?
Hi all,i have just changed to US version using EMAX instructions and then by using STUnlocker to adjust speed and torque etc,you will need the full version of STUnlocker at around £30. Makes a great bike into a truly awesome bike.
Honestly couldn't tell you,i've never used an apple product in my life.So there is no chance of this working for anyone with IOS phone and a MAc?
Has anyone easily changed to a US speed limit using apple interface?
I assume that instead of the DI2 junction box one can use the shimano-ec7000 computer display also as it has 2 additional ports ?I've not done it on the Orbea Rise, I 'may' it on both my Hecklers - an E8000 and EP8 - both with the most up to date firmware.
The Orbea Rise has a EW-EN100 juntion box on it - this is a pain because it means you don't have an easily accessible free port to connect the PCE1 to. But there is still one - it's on the motor, all you'll have to do is remove the plastic covers and you should see the spare Di2 port.
Failing that you'll need the Shimano E-Tube Di2 Junction Box. This allows you to un-plug one end of the EN100 and connect this. Then you can plug in the PCE1 to the Di2 junction box and your PC.
It's sounds way more complicated than it actually is - everything just used the standard Di2 cables/ports. (except the USB into your desktop or laptop).
Then you open e-tube on your desktop to create the connection and lastly STUnlocker on the desktop (you'll need a paid for licence).
Then you can swap it to US spec. Once it is swapped over you can use STUnlocker on your phone to control assistance levels.
The pain of it is you need a sympathetic shop with the PCE1 and the Di2 junction box or you buy them for about £200.
It takes no more than 10 mins to do start to finish.
If you are in the UK/South East I'm happy to meet up and help out, I've obviously got the PC connection box and know what I'm doing with it now!
I'd think so. The 7000 or 8000 screens should work.I assume that instead of the DI2 junction box one can use the shimano-ec7000 computer display also as it has 2 additional ports ?
Ron
You do not need the old SM-PCE1 box as this is very difficult to find and very expensive if you do find it.
This sounds great. When I read about this before people were talking about needing to downgrade the firmware. Did you not have to do this? Thanks.Hi,
I just did the region switch as 25 km/h was just too slow for me:
- I bought the Shimano SM-PCE2 linkage box and connected it to my SM-E7000 display
- Installed the latest version of eTube software for Windows v5.0.3 to have the drivers for PCE2 installed
- Installed the latest version of Stunlocker for Windows
- turned on the Orbea Rise
- then started up Stunlocker for Windows, which reads all the info of my bike ('Get Settings')
- then just change the Destination to USA (=32km/h) and saved this settings ('Update Settings')
5 minute job, the most difficult part was to find out how to 'purchase' the premium version, but got very quick response from the developer on that !
You do not need the old SM-PCE1 box as this is very difficult to find and very expensive if you do find it.
PCE2 is the replacement and is cheaper.
For your information, I can still use current eTube app v5.0.3 on my iPhone 13 mini to change the Profile 1 / Profile 2 settings.
A happy mountainbiker now ;-)
Ron
If you use the PCE-1 or PCE-2 to connect directyl to the bike, you do not need to downgrade the firmware to make any changes.This sounds great. When I read about this before people were talking about needing to downgrade the firmware. Did you not have to do this? Thanks.
Ah thank you. Sounds great.If you use the PCE-1 or PCE-2 to connect directyl to the bike, you do not need to downgrade the firmware to make any changes.
If you try and go the phone route, it involves downgrading the firmware, and its now only possible on an Android phone, not an iPhone (because the older version of apps are not available in the Apple App store, and the current version prevents downgrading of firmware )
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