(Update) nVidia Shield Experience 9.1 Update: ALLM Bug Fixes List

The Californian company nVidia offers the Shield Experience 9.1 update for its nVidia Shield Android TV multimedia boxes. History to fix the host of bugs that accompanied the 9.0.2 update and to add the ALLM function useful for video game enthusiasts. We now know everything about this update, the opportunity for the editorial staff of to come back to it in great detail.

The American firm nVidia is still demonstrating its follow-up vis-à-vis its multimedia boxes nVidia Shield TV, which has benefited for a few hours from an update of the Android 11 operating system with version 9.1 of the system. 'exploit Shield Experience.

Shield Experience 9.1, Night sound mode and ALLM function

Namely, this update is available for all compatible decoders, i.e. all those ever released by the company since 2015 to the present day. On the program, multiple bug fixes, new functions for waking up from standby by pressing certain buttons on the remote control, adjustment of the volume of a PCM signal to that of the Dolby reference, a Night audio mode (night listening) for preserve its neighborhood relations (see photo above) and, above all, the addition of the ALLM function, which is activated automatically when you launch a game, locally or via the GeForce Now service (see photo below). below).

Improved Imax

The update also brings Imax Enhanced compatibility to the Disney+ app. This means that you can therefore watch the relevant Marvel movies with the extended aspect ratio 1.90:1.

Shield Experience 9.1 update, list of improvements made

• “Security Patch Level” update for Android (April 2022)

• Integration of a notification when the application uses the microphone

• Wake-up functionality of the Shield 2019 remote control to using power button or Netflix button only

• Adds automatic support for Game mode on compatible TVs (ALLM)

• Adds night listening mode (HDMI audio only)

• Adds an option to specify the network workgroup when connecting to the SHIELD via LAN

• Adds an option to create your own password when connecting to the SHIELD via LAN

• Adds the AI upscaling support for 60Hz HDR10 signal

• Shield wake-up functionality using logo button only on gamepad

• Option to match PCM sound with Dolby reference volume on Shield 2019

• Add option to disable er display of Dolby Vision HDR content

• Adds notification when the app uses a microphone

Bug fixes


• Fixed bug where Dolby Vision mode was re-enabled after reboot


• Fixed issue where link speed was not reported when connecting ethernet cable

• Fixed issue where "Restart Wi-Fi" in quick settings did not work properly


• Fixed audio pops heard after hot-plugging USB audio devices

• Fixed a bug where some apps would play audio only through headphones after enabling 'Match Resolution' content audio”

• Fixes bug where volume over HDMI required cycling off-on to work properly

• Fixes bug where stereo upmix was broken after playing a multi-channel soundtrack

• Disables the noise function of c comfort when Dolby audio processing is enabled


• Improves file transfer speeds to additional storage

• Fixes issues where Nas would not reconnect after rebooting the Shield


• Fixed bug preventing Shield Controller 2017 or Shield Remote 2015 from auto-pairing after an upgrade

Shield TV app

• Fixed bug where Shield TV app did not send key input to keyboard when using GeForce Now

service • Resolves issue in Shield TV app where user could not copy/paste text (words password, URL, etc.)


• Fixes issue connecting to GeForce Now servers when nVVidia Share is active

• Improves stream duration to twitch indefinitely

• Fixes issue where system became unresponsive after enabling Dolby audio processing apart Quick menu ir

• Fixes issue where the Shield would wake up unexpectedly

• Improved HDMI CEC compatibility with other HDMI connected devices

• Fixes issue where the app switcher (double tap the 'home) was not displaying the most recent screenshot correctly

• Resolves adb connection issue where host PC should be re-authorized after 7 days

• Fixed bug where digital joystick 'up' and "low" didn't work after upgrade