Bluetooth developer options not saving

Many Samsung fans were excited when the Galaxy S9 kept the 3. While this is a rare delight inyou also have the option for high quality audio playback over Bluetooth.

When used with compatible headphones, the S9's new Bluetooth audio codecs can greatly improve audio quality. Starting with Android Oreo, Google added several higher quality bluetooth audio codecs. In essence, a codec is the algorithm your device uses to send audio information over the air. Each codec varies in quality and can only be used with compatible pieces of hardware, such as speakers or headphones. Previously in Android Nougat and lower, users had no option to choose which codec was used in cases where multiple were available on your audio device.

For audio enthusiaststhis new flexibility is a big improvement. While SBC is the default option, it's incredibly easy to change to any of the above options. Let's take a quick look at changing the codecs, then run down what each offers.

The first step is to enable Developer Options on your Galaxy S9. For this, you can follow our quick guide. Next, navigate back to Settings and select Developer Options.

Next, you can select any of the aforementioned codecs from a popup that will appear. Of course, to decide which to enable, it helps to know what the advantages are to each codec.

Here's a quick summary of the available Bluetooth codecs on the Galaxy S9 to help you choose which is right for you. Remember, though, most Bluetooth accessories only support certain codecs, so check the user manual on your Bluetooth headphones or speakers to make sure the option you choose is supported. In addition to manually switching codecs, there are a more Bluetooth settings of interest within Developer Options. If you went with the LDAC codec, for instance, there's an option to manually set the quality between the, and kbps modes.

While this is nice for audiophiles, it is best to leave this to the system if you're unsure of your connection quality. If you're wondering whether or not your headphones support a particular codec, the technical specifications on the retail box or product page should have this information.

At this point, nothing beats a wired audio connection, but it is encouraging to see Android and Samsung heading in the right direction. Be sure to hit us up in the comments if you have any specific questions! Want to help support Gadget Hacks and get a great deal on some sweet new tech?

Check out all the deals on the new Gadget Hacks Shop. Thanks for the help with the Bluetooth audio settings. After making the changes, the companion Sony headphone app indicated I was still in AptX mode. A reboot of the phone made my developer option changes disappear. I guess there is something to this process I am not getting. Samsung phones simply reset all changes to the Bluetooth codec developer options the next time you connect to your Bluetooth device.

If there is a way to get around this, that would be worth writing an article about. I'm wondering if the codex setting on the S9 automatically reverts to whatever setting that its bluetooth is sending to.

For example, I set the S9 to aptx from default sbc while bluetooth was connected to my Mazda audio system streaming Pandora.In case you didn't know, Android has an awesome hidden settings menu called "Developer options" that contains a lot of advanced and unique features.

If you've ever come across this menu before, chances are you just dipped in for a minute so that you could enable USB debugging and use ADB features. But there are plenty of other cool things you can do with this menu, it's just that most entries aren't exactly labeled in plain English, so they're not very easy to discover.

In an effort to curb all of that, I'll show you some of the most interesting Developer options settings below.

Top 10 Secret Android Developer Options

In order to access any of these cool options, you'll first need to unlock the hidden Developer options menu on your device. To begin, head to the main Settings menu, then select About phone, About tablet, or About device. From here, tap the "Build number" entry 7 times in rapid succession, and you'll get a toast message informing you that the Developer options menu has been unlocked. From here, just back out to the main Settings menu again, and you'll find the new "Developer options" entry near the bottom, so go ahead and select it.

The first interesting Developer options entry we have for you is called "Process stats.

Windows 10 Bluetooth Discovery Settings Error

The bar graph at the top of the screen tells you what percentage of RAM is currently in use, and the app listings beneath it are ordered by how much memory each app is currently using. If you tap the bar graph, you'll see the amount of time your RAM usage has been reported as "Normal" or otherwise, and beneath that, you can see the types of processes that have been using your memory.

On the other hand, if you tap an app listing from the main Process stats menu, you'll see details about the app's RAM usage, with a button that lets you easily force stop a RAM-hungry app.

If you enable the "Advanced reboot" setting, your power menu is altered to include new options. Instead of typical Shutdown and Reboot options, when selecting Reboot, you'll see two new options: Recovery and Bootloader.

bluetooth developer options not saving

By choosing either option, your device will reboot to the corresponding option. With this feature, no longer do you need to hold various button combinations or use ADB commands to enter these recovery mode or the bootloader menu. Do note that many OEM disable this option, so you might not have access, depending on your device.

There are some apps in the Play Store which spoof your location and trick other apps into thinking you're in a different place. However, to enable their functionality, you must first unlock Developer options. Under the option "Select mock location app," choose the app that has location spoofing abilities.

Once selected, you will now be able to use the app to change location, whether that in the town next door or another country. When using Bluetooth devices which support these codecs, your phone will automatically switch to the corresponding codecs to output the audio in better quality.

However, what if you happen to have a device which supports multiple codecs? In Developer options, you'll find the "Bluetooth Audio Codec" setting, which allows you to configure codec selection manually. By default, "Use System Selection" is enabled, which automatically selects a codec for you. However, you can change to any of the other audio codecs manually including non-Hi-Fi choices as long as the connected accessory supports it.

This next cool Developer option is mostly just a fun way to experience your phone in a new layout—though if your system language is set to Arabic, Urdu, or Yiddish, for example, it can be quite helpful, as well as if you're left-handed. Toggle the switch next to "Force RTL layout," and the orientation of almost all elements on your screen will switch over to an RTL, or right-to-left, layout. Text formatting will still be defined by your regular system language, so you can still read everything, but the formatting might be a better fit for certain languages.

The next entry in our list is actually a set of two options that let you adjust the speed of transition animations. A third similar option, "Animator duration scale," only affects certain loading animations, so we'll skip over that one. If you'd like to speed up the animations, set these options to a value lower than 1x, and almost magically, your phone will instantly feel a lot snappier.

On the other hand, if you'd like to see the animations in slow motion, set the values to a higher number.XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality.

Are you a developer? Terms of Service. Hosted by Leaseweb. Thread Search. Suggested Apps. Navigation Gestures Customizable gesture control for any Android device. XDA Labs Labs is an independent app store that gives developers full control over their work. Substratum The ultimate, most complete theming solution for Android.

XDA Feed The best way to get cutting edge news about your device! Thanks Meter : 9. Thread Deleted Email Thread. Senior Member. Thanks Meter : Join Date: Joined: Aug Thanks Meter : 6. I can confirm that settings regarding Bluetooth are not saved Thanks Meter : 2, Join Date: Joined: May Update your firmware version.

Mine do the same with initial firmware. Fixed after update. OP Member. Join Date: Joined: Feb Join Date: Joined: Sep Problem is solved with a factory reset. Join Date: Joined: Mar A factory reset didn't do anything. Seems to be a problem with the firmware. Probably have to wait for an update unless someone finds a workaround.

Join Date: Joined: Oct My mate 10 pro is the same on software. Wont save any bluetooth developer settings. Blue tooth sounds crap, it's not even close to my old iPhone for sound quality. Subscribe to Thread. Posting Quick Reply - Please Wait. Miscellaneous Android Development.Even if you're leery about rooting your Android phone and installing a custom ROM, you can still try out some features and settings that aren't turned on by default.

Every Android phone comes equipped with the ability to enable Developer options, which lets you test some features and access parts of the phone that are usually locked away. Before you can enable Developer options on your Android phone or tablet, you'll first need to find your phone's build number. The Build number on your Android phone is in a different place on every phone, but it's easy enough to find.

That's right: seven times. After a few taps, you'll see a small pop-up alert telling you that "You are now X steps away from being a developer" with a number that counts down with every additional tap. After the seventh tap, a message will appear telling you that "You are now a developer! Some phones will include a general message about tinkering with your Android phone, but you can simply tap OK. While many of the options are strictly for developers, including things like USB debugging and bootloader unlocking, you'll also find things such as high-fi audio codecs, notch options, and CPU usage among the toggles.

Experiment at your own risk. While Google used to require a factory reset to rid your phone of Developer options, it's easier to jettison now.

The screen will gray out, and once you leave, it'll be gone from your phone. To get it back, you'll need to follow these steps again. You can usually find him with his nose buried in a screen. The best way to yell at him is on Twitter. Find your Android Build number Before you can enable Developer options on your Android phone or tablet, you'll first need to find your phone's build number.

When the Developer options are unlocked, you should see something like this. IDG Developer options feature a treasure trove of toggles—but be careful.

bluetooth developer options not saving

Note: When you purchase something after clicking links in our articles, we may earn a small commission. Read our affiliate link policy for more details. Related: Android Mobile Smartphones Business.The Settings app on Android includes a screen called Developer options that lets you configure system behaviors that help you profile and debug your app performance. For example, you can enable debugging over USB, capture a bug report, enable visual feedback for taps, flash window surfaces when they update, use the GPU for 2D graphics rendering, and more.

On Android 4. To enable developer options, tap the Build Number option 7 times. You can find this option in one of the following locations, depending on your Android version:.

At the top of the Developer options screen, you can toggle the options on and off figure 1. You probably want to keep this on. When off, most options are disabled except those that don't require communication between the device and your development computer. On Android 8. After you select one or more of the available tiles figure 2open the Quick Settings panel and tap the pencil to enter edit mode. Then, drag the developer tiles from the tiles pane onto the Quick settings panel, and tap the pencil again to exit edit mode.

Debugging options provide ways to configure on-device debugging, and to establish communication between the device and your development computer.

The Wait for Debugger option is unavailable until you use Select debug app to select the app to debug. If you enable Wait for Debuggerthe selected app waits for the debugger to attach before it executes. Addiitonally, to fine-tune the audio playback on the device, tap and set the following options:. Wireless display certification : Enables advanced configuration controls and settings for Wireless Display certification to the specifications set forth in the Wi-Fi Alliance Wi-Fi Display Specification.

The certification applies to Android 4. For more information about logs, see Write and view logs with Logcat. Aggressive Wi-Fi to cellular handover: When the signal is low, makes Wi-Fi more efficient in handing over the data connection to a cellular network.

Input Figure 6. Pointer location. Enable Show taps to display taps when you touch the screen. A circle appears under your finger or stylus and follows you as you move around the screen. A tap works like a pointer when you Record a video on your device. Enable Pointer Location to show the pointer tap location on the device with cross-hairs. A bar appears across the top of the screen to track the cross-hair coordinates figure 6.

As you move the pointer, the coordinates in the bar track the cross-hair location and the pointer path draws on the screen. Enable Show Layout Bounds to show your app's clip bounds, margins, and other user interface constructions on the device, as shown in figure 7. Hardware accelerated rendering options provide ways to optimize your app for its target hardware platforms by leveraging hardware-based options such as the GPU, hardware layers, and multisample anti-aliasing MSAA.

Tap Simulate color space to change the color scheme of the entire device UI. The options refer to types of color blindness. Choices are Disabled no simulated color schemeMonochromacy black, white, and grayDeuteranomaly red-greenProtanomaly red-greenand Tritanomaly blue-yellow.

Protanomaly refers to red-green color blindness with weakness in red colors, and Deuteranomaly shown in figure 8 refers to red-green color blindness with weakness in green colors. Debug GPU overdraw: Displays color-coding on your device so you can visualize how how many times the same pixel has been drawn in the same frame.

The visualization shows where your app might be doing more rendering than necessary.Forum Rules. Advanced Search. Page 1 of 2 1 2 Last Jump to page: Results 1 to 10 of Tweet this thread Share on Facebook Reddit! Thread Tools Show Printable Version. I habe noticed that if i change anything in my settings and then do a cold reset it doesnt save the settings and you need To go Pinto settings every time Not sure if its yet another jelly bean fault??!!!

A cold reboot should not change any settings. Originally Posted by Roey Frederuco likes this. Get additional disk space on Windows WiFi problems? The Master T Help Thread. Originally Posted by leeshor. Not likely.

bluetooth developer options not saving

Many here have JB and are not having the problem, you're unique. Can you list the settings that are being reset? If you are talking about the "Background Processes Limit" setting, it will change with any reboot, the setting does not stick. Samsung Galaxy S4 - Stock Sadly I firmly believe that any man's finest hour, the greatest fulfillment of all that he holds dear, is that moment when he has worked his heart out in a good cause and lies exhausted on the field of battle - victorious.

OK understand, just seemed odd that's all, usually settings like that are saved I'd have thought Page 1 of 2 1 2 Last Jump to page:. Sponsored Links. Replies: 3 Last Post:PM. Replies: 3 Last Post:AM. How to select other options in cold boot? By Digita in forum Transformer Pad Help. Replies: 6 Last Post:AM. Replies: 2 Last Post:AM.

All rights reserved.You can select the Audio Codec including the new high quality LDAC and aptX codecs which were developed by Sony and Qualcomm respectivelychange the sample rate, bits per sample, channel mode, and playback quality.

Android O Introduces Bluetooth Audio Codec Options in Developer Options

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bluetooth developer options not saving

Editor-in-chief at XDA-Developers. Order the Samsung Galaxy S20 at Amazon. XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality.

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How to enable and use Galaxy S10 developer options?

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