DriverCove

Realtek 8852AE Bluetooth Driver - 10 (1903 or Later) 11 (21H2 or Later) Driver 1.9.1051.3009

by Lenovo

This release in brief

  • The only release of this driver in the catalog, published in March 2023.
  • All 3 hardware IDs it lists are also covered by other drivers in the catalog - each hardware ID page lists them.

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
r1jrb07w.exe, 1.7 MB
Published by
Realtek Semiconductor Corp.
Digitally signed
Windows checks this signature before installing
Inside
9 files - the driver itself, its setup instructions and a digital signature file
Show the full list
  • setup.cmd1 KB
  • PidVid_List.dat4 KB
  • RtkBtManServ.exe877 KB
  • RtkBtfilter.sys793 KB
  • Rtkfilter.inf4 KB
  • rtkfilter.cat14 KB
  • rtl8852a_mp_chip_bt40_fw_asic_rom_patch_new.dat79 KB
  • rtl8852b_mp_chip_bt40_fw_asic_rom_patch_new.dat90 KB
  • rtl8852c_mp_chip_bt40_fw_asic_rom_patch_new.dat113 KB

Nothing happens on its own: you download the file and decide yourself whether to install it.

Manufacturer
Lenovo
Driver version
1.9.1051.3009
Release date
March 9, 2023
Supported Windows
Windows 11, Windows 10
Architecture
64-bit (x64)
File size
1.7 MB
File name
r1jrb07w.exe
Digital signature
Signed - catalog RtkFilter.cat
INF version
09/07/2022,1.9.1051.3009
INF provider
Realtek Semiconductor Corp.
Device class
Bluetooth
Source
Lenovo official catalog
Last verified
August 10, 2026
SHA-256
7617927344be25db0301fec4aeaa04a1758fff1946575e7206d885aeeb90dab4

Supported hardware IDs (3)

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, Windows 10 (64-bit) - if your Windows is different, look for another version further down the page.

  1. Download the file with the button above - it comes directly from Lenovo official catalog.
  2. Double-click the downloaded file and follow the prompts - the installer does the rest.
  3. 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).

If the device still does not work

More Lenovo bluetooth drivers