- Thread starter
- #211
There is nothing to delete from your bike... Just revert everything you changed in the App back to stock
STUnlocker iOS App for Shimano motors is available
- Thread starter vadII
- Start date
His_Turdness
Active member
Got STunlocker for Android after I got my bike. Seems like my bike already had a license. Did the usual thing to get a bit more speed. I haven't tested the speed yet and the speedometer is not showing the correct speed for sure, but I don't think it's nearly at max.I think it's a great software and the price is right. Good job vadll!
Can anybody here tell me what's the real world difference between FW 4.8 and something that allows max speed? Is it worth downgrading the firmware on a YT Decoy? I live in an area that has pretty much zero elevation, but a lot of nature and trails. Would love to go full blast in the tractor roads (fire roads).
Maybe it would help with the motor shutting off when pedalling like crazy at full speed, too.
EDIT: looks like the Decoy isn't compatible with the max speed allowing firmware anyway, so never mind.
Can anybody here tell me what's the real world difference between FW 4.8 and something that allows max speed? Is it worth downgrading the firmware on a YT Decoy? I live in an area that has pretty much zero elevation, but a lot of nature and trails. Would love to go full blast in the tractor roads (fire roads).
Maybe it would help with the motor shutting off when pedalling like crazy at full speed, too.EDIT: looks like the Decoy isn't compatible with the max speed allowing firmware anyway, so never mind.
Last edited:
raine
E*POWAH Master
Can anybody here tell me what's the real world difference between FW 4.8 and something that allows max speed? Is it worth downgrading the firmware on a YT Decoy? I live in an area that has pretty much zero elevation, but a lot of nature and trails. Would love to go full blast in the tractor roads (fire roads).
EDIT: looks like the Decoy isn't compatible with the max speed allowing firmware anyway, so never mind.
Sure - the "real world difference" is that you still get pedal assist even if you pass 20mph.
What that functionality is "worth" is up to you and what you think it's worth.
The ability to downgrade firmware has nothing to do with the make/model of the bike, you need the compatible drive unit.
His_Turdness
Active member
I mean... the YT Decoy uses the older display/control unit, there fore it is incompatible with the downgrade.
raine
E*POWAH Master
Which "older display/control unit" are you referring to exactly? Not sure where you're getting your information from, but the Shimano EW-EN100, SC-E6100, SC-E7000, SC-E8000 display units are all compatible with E-Tube. E-Tube is what you use to do the downgrade, not ST Unlocker.
...unless you're mixing up compatibility between what "E-Tube" works with (All of them) compared to what "E-Tube Ride" (totally different app) works with (all except the SC-E8000).
His_Turdness
Active member
Apologies for the mix up. What I meant was that I thought the firmware that allows the max speed setting with the app is not compatible with the 7000 series display/controller.
raine
E*POWAH Master
If you really want to adjust the top speed but don't have the SCE-8000 display, the best way to do it is to pick up an EN-EW100 (less than $100 online). I think I remember seeing someone say that once you make the top speed adjustment you can switch back to the SCE-7000 display if you really want the display.
His_Turdness
Active member
Same should work with the SCE8000 display, right? Swap, set, swap back, ride on?
dscintille
Member
Hey, Vadll. It sounds like you've not had very many requests for ST Ride for iOS. How many people do you think would need to show interest in the app for iOS for you to port it?
- Thread starter
- #224
Yes. Why not?
raine
E*POWAH Master
That's because you're looking at what the E-Tube app will only let you do.
With STUnlocker you can set ECO, Trail, and Boost at 300% and 70Nm if you really want to.
YorkshireDan
Member
So I successfully wound back the firmware from 4.9.0 to 4.8.0. Usability of stunlocker has been restored, with no noticeable effect on the bike itself. One thing I will say is that when you do it using Shimano's e-tube project, it makes you think you've bricked the motor as it says the new firmware cannot be accepted. However it reverts back to the previous known firmware, 4.8.0. When you connect stunlocker this shows as the firmware in the version when you view the bikes data
Randy
Member
I do this quite regularly when I’m doing a double battery blast. Just had a bit more progressive delivery than boost mode.
grassyass
New Member
Hi, sorry if this has been asked recently...I have the E6100 motor on FW 4.6.0...Will this app change my region to US?
- Thread starter
- #231
>moto<
Active member
Just found this thread, excellent work vadII! I'm new to eBikes and have just updated the firmware in my bike. Looks like I will need to downgrade when I get home so I can use this app.
I haven't seen it mentioned so I assume the app doesn't allow for the toque of the motor to be increased above the standard 70Nm? I'll purchase the app on my opartners iPhone, it did the update in E-Tube much better than my Android (which failed stopped me using the bike until I tried the iPhone).
I haven't seen it mentioned so I assume the app doesn't allow for the toque of the motor to be increased above the standard 70Nm? I'll purchase the app on my opartners iPhone, it did the update in E-Tube much better than my Android (which failed stopped me using the bike until I tried the iPhone).
raine
E*POWAH Master
No.
But you can increase total power by the percentage multiplier beyond what the stock STEPS software caps it at, at your own risk of course.
RickBullotta
E*POWAH Elite World Champion
@vadll, can you describe some of the changes made in the latest update to Stunlocker? Specifically around EP8 and EP8 RS adjustments.
Thanks!
Thanks!
- Thread starter
- #235
Ep8 RS has torque and power limits. It's software restricted by 60Nm and has power limit 350W even for a Boost mode.
So the new version of STUnlocker has the new feature to change those limiters. But it's not tested yet...
luna87824
E*POWAH Master
With the ep8 motor there are options 1 and option 2, how do you know what one you are on and why do we need two?
Yazid Yakub
New Member
Hi there vadll,
Would you have the android app in apk version? It appears that my country/region do not have it the google play store.
Thanks and regards,
yaz
Would you have the android app in apk version? It appears that my country/region do not have it the google play store.
Thanks and regards,
yaz
- Thread starter
- #238
- Thread starter
- #240
You can use the App with any motor.Hi Vadll, i have STunlocker on my current motor, i have bought a New spare motor, if i get another STunlocker code from you will it interfere with the one that i already have in any way? same bike 2 motors
Similar threads
EMTB Forums
Latest articles
-
2025 M1 Sporttechnik EN 8.0 review
The M1 EN is one of four M1 models built on the same frame. Well, it’s... -
Bosch-powered Merida is here – the eOne-Sixty SL and eOne-Eighty intro and test
Merida has used Bosch-motors for years, but not on the emtbs. The full...- Knut Nes
- 10 min read
- Views: 5K
- Reaction score: 5
- Comments: 9