Realtek Bluetooth Driver - 11 Driver 1.9.1051.3008
by Lenovo
This release in brief
- One of 6 releases of this driver; the newest, 1.11.4032.3009/1.1071.2406.2401/18.4032.0.3010/20.4039.0.1939 from April 2026, is listed below.
- 1.9.1051.3008 came out 8 days after the previous release, 1.9.1051.3008/1.1071.2406.2401/18.4028.0.3005/18.4032.2411.1918.
- Compared with the previous release: 6 dropped.
What you are downloading
This file comes straight from Lenovo's own download server. We do not host it, repack it or change it in any way - the download button takes you to the manufacturer's server, not to a file of ours.
- Package
- n4blt0eus17avc.exe.cab, 2.4 MB
- Published by
- Lenovo
Nothing happens on its own: you download the file and decide yourself whether to install it.
- Manufacturer
- Lenovo
- Driver version
1.9.1051.3008- Release date
- December 4, 2025
- Supported Windows
- Windows 11
- Architecture
- 64-bit (x64)
- File size
- 2.4 MB
- File name
n4blt0eus17avc.exe.cab- Source
- Lenovo official catalog
- Last verified
- July 29, 2026
- SHA-256
245cfceb02dc67c03b71808e447253e960fcce3c387bb7c2cb090476ae37ea08
Supported hardware IDs (2)
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
Before you start: create a restore point (Start → type "Create a restore point" → Create). It takes a minute and lets you undo everything if the new driver turns out worse than the old one. This driver is made for Windows 11 (64-bit) - if your Windows is different, look for another version further down the page.
- Download the file with the button above - it comes directly from Lenovo official catalog.
- Double-click the downloaded file and follow the prompts - the installer does the rest.
- If it asks to restart the computer, let it.
Check it worked: open Device Manager again. The device should no longer show a warning icon, and its driver version should match the one on this page.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If that button is greyed out, use the restore point you made before installing (Start → "Recovery" → Open System Restore).
Other versions of this driver
- Package size: 2.40 MB, 0.40 MB smaller than the previous release.
| Version | Released | Source |
|---|---|---|
| 1.11.4032.3009/1.1071.2406.2401/18.4032.0.3010/20.4039.0.1939 | April 13, 2026 | Lenovo official catalog |
| 2.10.1072.3005/18.4017.2411.1908/1.9.1051.3008/1.1071.2406.2401 | December 16, 2025 | Lenovo official catalog |
| 1.9.1051.3008/1.1071.2406.2401/18.4028.0.3005/18.4032.2411.1918 | November 26, 2025 | Lenovo official catalog |
| 1.8.1030.3007 | December 22, 2021 | Lenovo official catalog |
If the device still does not work
More Lenovo bluetooth drivers
- Realtek BT Driver (Windows 10 Build 1803) - 10 64
- Realtek BlueTooth Driver - 11 (21H2 or later)
- Realtek BlueTooth Driver - 10 64
- Realtek BT Driver (Windows 10 Version 1909,2004) - 10 64
- Realtek BlueTooth Driver (Windows 10 Version 1903) - 10 64
- Qualcomm Atheros QCA Bluetooth Driver (Windows 10 Version 1909 or Later) - 10 64