Alex Ruben
How To Reset the Code on Your Ultraloq U‑Bolt Pro 2 Quickly and Securely
This isn’t exactly rocket science, but yeah, figuring out how to update the code on your Ultraloq U-Bolt Pro 2 can be a little confusing if you’re new to it. Sometimes the app acts funny, or the keypad won’t accept your new code—been there, done that. So, here’s a broken-down attempt to make it less of a headache.
Preparation: Before You Start
Make sure everything’s in place first:
- Your Ultraloq U-Bolt Pro 2 is installed and kinda works.
- The Ultraloq Home app is installed on your phone—iOS or Android.
- You’ve got your admin code handy (the main one you set up or was given). It usually helps a lot.
Method 1: Changing the Access Code via the Mobile App
This is the easiest route, especially if your lock is connected and working with the app. Basically, when the app syncs right, you can change the codes there. Theoretically.
- Open the Ultraloq Home app.
- Select your device, should be listed under your linked locks (Ultraloq support page can help if it’s not showing).
- Go to Manage Users. This is usually where all the magic happens.
- Find the user whose code you wanna change and tap on their name or slot.
- Tap on Add/Change Code (sometimes it’s just a pencil icon).
- Type in your new 4-to-8 digit code. Keep it somewhat guessable, but not *that* obvious.
- Hit Save or Confirm. On some setups it fails the first time, then works after a reboot.
- Let the app do its thing and sync with your lock. Might take a few seconds or a minute.
This method helps because it updates the code remotely, no need to punch buttons on the lock itself. When it works, expectations are: the new code will open the lock as usual. If not, check your Wi-Fi or Bluetooth connection.
Method 2: Changing the Code Directly on the Lock
If you’re into the manual method or locked out of the app temporarily, you can change the code right on the keypad. But here’s where things get weird—sometimes the lock ignores your commands until it’s reset or rebooted. Not sure why it works, but it does on some units.
- Enter your admin code on the keypad.
- Press and hold the Ultraloq button (the big square button) until the lock icon or a key symbol appears. Usually, it pops up within a few seconds.
- Press button 3 (which is usually the code for Change User Code). It’s a little hidden in the manual, but generally, pressing the button #3 enters programming mode.
- When prompted, enter the user ID slot number you want to modify—typically 1, 2, 3, etc.
- Input the new code. Confirm with
#. - Re-enter the new code to verify you typed it right.
- Press Start or the designated button to exit programming mode. Usually, you press the lock or home button last.
- Test it. Use the keypad to see if the new code opens the door. Sometimes it needs a reboot, so be patient.
Note: This method is more manual and sometimes buggy, especially if the lock is stuck in a weird state. If nothing works, a factory reset might be needed—but that’s another headache.
Extra Tips & Common Issues
Everyone runs into hiccups. Some advice from the trenches:
- Make sure your new code isn’t alarmingly simple—no “1234” or “0000” unless you’re feeling risky.
- Updating codes often keeps things secure. Don’t keep the same combo forever.
- If nothing updates, check for firmware updates in the app or on the lock itself. Sometimes bugs get squashed that way.
- When apps or keypad changes don’t sync, try restarting the app or rebooting the lock (remove batteries for 10 seconds and put back). Windows, Linux, or Android—these devices all have quirks.
- For command line lovers, if your lock supports it, you might use ADB or command-line tools to push configs—though that’s kinda advanced and not officially supported for regular users.
FAQs
What if I forget my admin code?
Usually, there’s a recovery or reset process. Sometimes, pressing a hidden reset button or removing batteries for a few seconds resets the lock. But, best to check the manual or support site for your exact model.
Can I make temporary codes for guests?
Yes, the app generally lets you create temporary or one-time use codes. Handy for visitors or contractors. Just set an expiration date if that’s an option.
How do I delete a user code?
In the app, go to Manage Users and delete or disable the code. Some models also let you do this on the keypad, but it’s easier through the app.
Summary
- Update via app is easiest — just don’t forget to hit sync.
- Manual keypad method isn’t foolproof and can be tricky.
- Keep firmware up to date, and don’t leave easy codes lying around.
Hopefully this shaves off a few hours for someone. Because of course, Windows has to make it harder than necessary.