Wireless control of audio and communication functions between a mobile phone and a Bluetooth compatible car stereo system (and sometimes between the SIM card and the car phone [37] [38]). USB.org". USB.org. 16 March 2009. Archived from the original on 10 June 2011 . Retrieved 4 September 2010. TCS-BIN is only used by the cordless telephony profile, which failed to attract implementers. As such it is only of historical interest.

In January 2005, a mobile malware worm known as Lasco surfaced. The worm began targeting mobile phones using Symbian OS ( Series 60 platform) using Bluetooth enabled devices to replicate itself and spread to other devices. The worm is self-installing and begins once the mobile user approves the transfer of the file (Velasco.sis) from another device. Once installed, the worm begins looking for other Bluetooth enabled devices to infect. Additionally, the worm infects other .SISfiles on the device, allowing replication to another device through the use of removable media ( Secure Digital, CompactFlash, etc.). The worm can render the mobile device unstable. [142] Mobile, Nokia (2018-08-08). "Hi, Android Pie will be available for the Nokia 3, 5, 6 and 8. Roll-out will be phased as usual to secure quality delivery. Nokia 7 Plus is part of the Android One program, which guarantees two years of software updates, including Pie". @nokiamobile . Retrieved 2020-03-16. Bluetooth is the Anglicised version of the Scandinavian Blåtand/ Blåtann (or in Old Norse blátǫnn). It was the epithet of King Harald Bluetooth, who united the disparate

To use Bluetooth wireless technology, a device must be able to interpret certain Bluetooth profiles. Class 1 Bluetooth Dongle Test". Amperordirect.com. Archived from the original on 10 October 2021 . Retrieved 4 September 2010.

The Bluetooth Core Specification provides for the connection of two or more piconets to form a scatternet, in which certain devices simultaneously play the master/leader role in one piconet and the slave role in another. Alpha-numeric input devices: PCs and smartphones are examples of these devices. They allow a user to enter full UTF-8 text as a PIN code. If pairing with a less capable device the user must be aware of the input limitations on the other device; there is no mechanism available for a capable device to determine how it should limit the available input a user may use. Profiles are definitions of possible applications and specify general behaviors that Bluetooth-enabled devices use to communicate with other Bluetooth devices. These profiles include settings to parameterize and to control the communication from the start. Adherence to profiles saves the time for transmitting the parameters anew before the bi-directional link becomes effective. There are a wide range of Bluetooth profiles that describe many different types of applications or use cases for devices. [35] List of applications [ edit ] A typical Bluetooth mobile phone headset from early 2000's A handheld, waterproof JBL Bluetooth speaker with a rechargeable battery, made in the late 2010s

Version 3.0 + HS of the Bluetooth Core Specification [80] was adopted by the Bluetooth SIG on 21 April 2009. Bluetooth v3.0 + HS provides theoretical data transfer speeds of up to 24 Mbit/s, though not over the Bluetooth link itself. Instead, the Bluetooth link is used for negotiation and establishment, and the high data rate traffic is carried over a colocated 802.11 link. Bluetooth 5: everything you need to know". 10 June 2016. Archived from the original on 5 May 2021 . Retrieved 11 June 2016. Nguyen, Tuan C. "Who Invented Bluetooth?". ThoughtCo. Archived from the original on 11 October 2019 . Retrieved 11 October 2019.

The Link Manager Protocol basically consists of several PDUs (Protocol Data Units) that are sent from one device to another. The following is a list of supported services: SamMobile; Shaik, Asif Iqbal (6 October 2023). "Galaxy Buds 2 Pro get Bluetooth Auracast support with new update". SamMobile . Retrieved 9 October 2023.Bluetooth SIG unveils Smart Marks, explains v4.0 compatibility with unnecessary complexity". Engadget. Archived from the original on 30 December 2018 . Retrieved 24 August 2017. Nordicsemi.com". Nordic Semiconductor. Archived from the original on 2 April 2011 . Retrieved 7 April 2011. Simon Stenhouse - Leech Attempt" (PDF). incisor.tv. November 2009. Archived from the original (PDF) on 24 September 2015 . Retrieved 4 June 2015. Bluetooth 5 provides, for BLE, options that can double the speed (2 Mbit/s burst) at the expense of range, or provide up to four times the range at the expense of data rate. The increase in transmissions could be important for Internet of Things devices, where many nodes connect throughout a whole house. Bluetooth 5 increases capacity of connectionless services such as location-relevant navigation [114] of low-energy Bluetooth connections. [115] [116] [117]