SDS150: New Uniden Scanner announcement at SEMA 2025

Ret_Batt_Chief

Member
Premium Subscriber
Joined
May 27, 2006
Messages
136
Reaction score
35
Location
Windsor,ca
Typically stems from Windows permissions issues when the software tries to write favorites list files (.hpe or .hpd format).

Common Causes and Fixes​

Try these steps in order, as they resolve the issue for most users:

  1. Run Sentinel as Administrator Right-click the Sentinel executable (or shortcut) → select "Run as administrator". This often fixes temporary permission blocks. Make it permanent by right-clicking the shortcut → Properties → Compatibility tab → check "Run this program as an administrator".
  2. Check and Fix Folder Permissions Sentinel typically stores favorites lists in: C:\Users\[YourUsername]\Documents\Uniden\BCDx36HP\FavoriteLists (Or a similar path under OneDrive\Documents if synced.)
  • Navigate to the parent folder (e.g., Uniden\BCDx36HP).
  • Right-click it → Properties → Security tab → Edit permissions.
  • Ensure your user account has Full control (read/write/modify).
  • Apply to all subfolders and files.
  1. Disable Interfering Software Antivirus or security tools (e.g., Malwarebytes) can block writes. Temporarily disable them, then try saving again. If it works, add an exception for Sentinel or the Uniden folder.
  2. Avoid OneDrive Sync Issues If the folder is in OneDrive (common default), sync conflicts can cause denials.
  • In Sentinel: Tools → Options → change the Sentinel Folder to a local path (e.g., C:\UnidenSentinel).
  • Copy your existing favorites/files there first.
  • You may need to run as admin to change this setting.
  1. Reinstall or Update Sentinel Download the latest version from Uniden's site (or via the software's update check). Uninstall the old version first (your favorites should remain in the folder). Reinstall and run as administrator.
  2. Other Quick Checks
  • Ensure no other programs (or Sentinel instances) are using the files.
  • Back up your favorites lists first (copy the FavoriteLists folder).
  • If using multiple profiles/scanners, confirm the correct target model is selected in Sentinel.
Thank you. I will give these a try
 

Ret_Batt_Chief

Member
Premium Subscriber
Joined
May 27, 2006
Messages
136
Reaction score
35
Location
Windsor,ca
Typically stems from Windows permissions issues when the software tries to write favorites list files (.hpe or .hpd format).

Common Causes and Fixes​

Try these steps in order, as they resolve the issue for most users:

  1. Run Sentinel as Administrator Right-click the Sentinel executable (or shortcut) → select "Run as administrator". This often fixes temporary permission blocks. Make it permanent by right-clicking the shortcut → Properties → Compatibility tab → check "Run this program as an administrator".
  2. Check and Fix Folder Permissions Sentinel typically stores favorites lists in: C:\Users\[YourUsername]\Documents\Uniden\BCDx36HP\FavoriteLists (Or a similar path under OneDrive\Documents if synced.)
  • Navigate to the parent folder (e.g., Uniden\BCDx36HP).
  • Right-click it → Properties → Security tab → Edit permissions.
  • Ensure your user account has Full control (read/write/modify).
  • Apply to all subfolders and files.
  1. Disable Interfering Software Antivirus or security tools (e.g., Malwarebytes) can block writes. Temporarily disable them, then try saving again. If it works, add an exception for Sentinel or the Uniden folder.
  2. Avoid OneDrive Sync Issues If the folder is in OneDrive (common default), sync conflicts can cause denials.
  • In Sentinel: Tools → Options → change the Sentinel Folder to a local path (e.g., C:\UnidenSentinel).
  • Copy your existing favorites/files there first.
  • You may need to run as admin to change this setting.
  1. Reinstall or Update Sentinel Download the latest version from Uniden's site (or via the software's update check). Uninstall the old version first (your favorites should remain in the folder). Reinstall and run as administrator.
  2. Other Quick Checks
  • Ensure no other programs (or Sentinel instances) are using the files.
  • Back up your favorites lists first (copy the FavoriteLists folder).
  • If using multiple profiles/scanners, confirm the correct target model is selected in Sentinel.
Got it fixed and Sentinel is running fine. Now just waiting for new SDS150 to be delivered on Tuesday
 

Brales60

Active Member
Premium Subscriber
Joined
Jun 19, 2022
Messages
562
Reaction score
362
Location
Punta Gorda, Fl
Is it worth updating to the new version of Sentinel if I don't have an SDS150? I think I also read about a FW issue with the SDS100/SDS200 update.
 

bearcatrp

Member
Premium Subscriber
Joined
Apr 11, 2005
Messages
3,443
Reaction score
1,627
Location
Land of 10,000 taxes
If it did something for encryption is buy one. Otherwise just a novelty. I can think of another way to spend a grand.
The 150 will make a good on the road scanner. Not all places are encrypted. But if your the kind that sits home never leaving with your area encrypted, makes sense not to purchase.
 

kb8q

Member
Premium Subscriber
Joined
Jul 1, 2020
Messages
207
Reaction score
224
Location
Ferndale, MI
If you are not having issues with your SDS then you do not have to worry about the update. Jason also stated that the SDS100/200 should have firmware updates released soon. I am not sure what all will be addressed in those.
Thanks for posting something useful. Simple enough to skip the current firmware update.
 

Brales60

Active Member
Premium Subscriber
Joined
Jun 19, 2022
Messages
562
Reaction score
362
Location
Punta Gorda, Fl
If you are not having issues with your SDS then you do not have to worry about the update. Jason also stated that the SDS100/200 should have firmware updates released soon. I am not sure what all will be addressed in those.
I see what I did, I saw the last two posts in the update thread this morning, but that was related to the 10/17 update. Morning fog brain I guess.
 

dmfalk

Active Member
Joined
May 16, 2024
Messages
630
Reaction score
544
Location
Eureka
Is it worth updating to the new version of Sentinel if I don't have an SDS150? I think I also read about a FW issue with the SDS100/SDS200 update.
Right now, the 3.0 version adds control in Sentinel itself for the headphone phase selection for the SDS100, which otherwise can be done directly in the 100's menu. Other than that, wait for the new firmware. Until then, this version of Sentinel isn't important, yet, if you don't have the 150, but it's a good idea just to have it updated, anyway. (I already have.)
 

CollinsURG

Member
Premium Subscriber
Joined
Jul 19, 2025
Messages
227
Reaction score
266
Location
North Carolina
If it did something for encryption is buy one. Otherwise just a novelty. I can think of another way to spend a grand.

If You want a unit that can monitor encrypted systems that actually costs less than the SDS150, the Unication G series is what you should buy. It would be a nice looking paper weight if you are just wanting to own something that can decrypt.

I decided to wait a while to get the SDS150. If funds were more plentiful right now, I would have already ordered one. Very anxious to hear reports from users getting one soon. Really hoping they are all very pleased with it.
 

918Dave

Member
Premium Subscriber
Joined
Dec 19, 2002
Messages
260
Reaction score
82
Location
Glendale, Arizona
Wish I had one of those keys. Other than that, the G5 is a great unit. Excellent sound quality and the ability to handle simulcast systems quite well, with its stock antenna.
 
Top