To do so, press and hold down the Esc and Refresh keys and then tap the Power button. The Refresh Key is where the F3 key would be — the fourth key from the left on the top row of the keyboard. Note that the Power button may be elsewhere on your Chromebook.
If you ignore this message for long enough, your Chromebook will urgently beep at you to get your attention. This screen is designed for security purposes. For example, you could install a keylogger on a Chromebook using your developer mode access and then pass it along to someone. If they typed in their password, you could capture it and spy on them. You could also just wait a few more seconds — after beeping at you a bit, your Chromebook will boot automatically. It also enables an SSH daemon so you can remotely access your Chromebook via an SSH server and allows you to set a custom root password.
Read the Debugging Features page on the Chromium Projects wiki for more details about the debugging features this enables. You now have full and unrestricted access to your Chromebook, so you can do whatever you wanted to do. In the Crosh shell window, type shell and press Enter to get a full bash shell. You can then run commands with the sudo command to run them with root access.
This is the place where you run a command to install Crouton on your Chromebookfor example. Just reboot the Chromebook. At the scary looking warning screen, press the Space key as instructed. Your Chromebook will revert to factory-default settings, erasing its files. The Best Tech Newsletter Anywhere.
Joinsubscribers and get a daily digest of news, comics, trivia, reviews, and more. Windows Mac iPhone Android. Smarthome Office Security Linux. The Best Tech Newsletter Anywhere Joinsubscribers and get a daily digest of news, geek trivia, and our feature articles. Skip to content. How-To Geek is where you turn when you want experts to explain technology. Since we launched inour articles have been read more than 1 billion times. Want to know more?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. 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. 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. 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.Hidden in the Android Settings app is a secret menu called Developer Options that gives you access to all kinds of useful tools and tweaks.
If you know how to uncover it, you can take advantage, and there are a handful of helpful things you can do. For example, you can transform the look of your phone and even fake your GPS location. The first step to rooting your phone is enablling Developer Option, which lets you do all kinds of advanced tricks on your Android device, from installing more advanced apps like task automators and file undeleters to creating full backups of everything on your phone.
By ramping down these values you can speed up Android and make keypresses lead to results faster. If turning the animations off completely causes bugs in some of your apps, dial them down to the 0.
Window animation controls the speed at which app windows open and close, transition animation controls the speed at which you can switch between apps, and animator duration handles all of those smaller in-app animations, like tapping menus and buttons. Go down the list of options in the menu, and tap Select mock location app to set up this GPS spoofing.
Get one installed and launch it to set up the necessary permissions and configuration settings. With that done you can return to Developer Options, select your app of choice, and start spoofing as you like. On the downside, all of this extra processing will usually drain your battery faster, though the actual impact is going to vary from phone to phone. If you want to record your screen for whatever reason from gaming exploits to app demos to Android tutorials then enabling Developer Options lets you do it.
Everything you need to know about and expect during. The A. Field Guide. David Nield. Filed to: mobile. David Nield Posts Email Twitter. Share This Story. Get our newsletter Subscribe.Bestusefultips Leave a comment.
By default hidden developer mode in Samsung Galaxy Note 9 Oreo 8. Let see how to enable developer mode in Galaxy Note 9 or Galaxy Note 8. These galaxy Note 9 developer options include several helpful features such as USB debugging, OEM unlock, debug app, logger buffer size, USB configuration, Bluetooth audio codecWindows animation scale, transition animation scale, background process limit and more.
You can activate developer option on Samsung galaxy note 9 under system settings to tap build number 7 times continuously. Follow the below-given step by step complete process to Samsung Note 8 developer mode turned on. You can easily turn on developer mode on galaxy Note 8 and Note 9 using the below-given settings. Step 1: Swipe down the notification shade and tap Settings gear icon.
Step 4: Tap on Build number until see you are now a developer! We are waiting for your valuable feedback, comment below if any question regarding this article. Your email address will not be published.
I'm Arpit Patel, techno lover from India. Leave a Reply Cancel reply Your email address will not be published. Powered by bestusefultips Designed by bestusefultips.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.All we needed to do was show up and enjoy the ride. From the prompt and efficient email advice from Larus when first asking about self drive tours around Iceland and personal preferences, etc - to the amazingly detailed personalised schedule and marked out map we received before setting off, we have been so impressed with Nordic Visitor.
On arrival you are met by a driver who hands over your bag with your mobile phone (with NV's contact details preprogrammed in), another huge road map book and your various trip vouchers. We used the phone a couple of times to call Larus and to call the hire car company for advice when we had a tyre blowout miles from anywhere on a gravelled road (typical. Nordic Visitor offer a first class service and should be rightly proud of all the excellent feedback they get.
We were concerned about the potential costs in Iceland, but now we are home and reviewing our spend, we think the holiday cost is excellent value and we were not as horrified by the overall further costs as we had expected to be.
Our 4x4 Ford Kuga was actually surprisingly economical with fuel. We chose the 'quality' room package for the Iceland Full Circle self drive and were more than happy with all the accommodations we had except one 'blip' which we were pleased that NV's response as soon as we got home and confirmed in more detail what we had reported by phone at the time.
Now we are home, our advice is that this is a well planned tour to see the main highlights all the way round - with just enough time for your detours for photo's, hiking or various other pursuits - depending upon sunset times for your trip. If doing again we would break the trip over in Eggilsstadr for one night, and use the time available to go over to Seydisffjordur and the perhaps down the Lagarfljot area - we had to push through here onto Myvatn and wondered if we were missing much, plus that is a long days drive.
I think we would also have an extra night at Hotel Budir at the end of the trip, it Emily The Nordic Countries Express, September 2013 Able to focus on the sightseeing experience I would recommend Nordic Visitor to anyone who wants to travel in Scandinavia.
What Is A Developer Mode In Samsung
My husband and I were able to focus on the sightseeing experience knowing that all of our accommodations and transportation between cities were taken care of.
We received all of the materials we needed and our travel consultant marked our hotels and train stations on maps to assist us in new cities. I can't say anything negative about the experience. Guide on natural wonders tour was fantastic. She was very knowledgeable and a great driver. I felt safe in her care. This is a wonderful tour for a solo traveler, as I was. The small size of the group made it comfortable and welcoming. No charge for single accommodations is an added plus. Thank you for the itinerary and organisation.
While I was excited about visiting Iceland with my family (2 adults and 2 20-something sons), I knew that I was not going to have the time to plan my trip due to my busy spring work schedule. Nordic Visitor made the trip so easy and took care of everything from cars, to hotels and even booking some activities upfront. Upon arrival, we received a beautifully bound personalized itinerary and map marked with a suggested route. Since it was my first visit to Iceland, I followed many of their suggestions on places to visit, have dinner or do extra activities and was not disappointed.
He went on vacation the two weeks prior to our trip, but introduced me to a colleague who was super helpful in putting together some last minute details. If there is any minor criticism I would have it would be that one of the days involved a particularly long drive and felt a big rushed. Because of my delightful experience with Nordic Visitor, I will most definitely use them again. Scandinavia is on my bucket list and I am looking forward to visiting these locations with their help.
It was a spectacular trip. I've wanted to visit Iceland for 20 years, and this trip did not let me down.How to Enter Developer Options in SAMSUNG Galaxy S20 – Open Developer Mode
Now I want to go back and see the Northern Lights. There were so many experiences that felt like a peak experience in my lifeThank you. What a beautiful, vast, diverse country.
Nordic Visitor ensured we had all the advice needed to tailor-make the holiday to our exact interests and abilities. We took our two youngest children and they were accounted for in suggestions of things to do and see.I now have tools that I can put work immediately to benefit my company. Anuja, our teaching assistant, was also superb, providing timely help and support when needed.
I would like to thank Dr. Ragsdale for a tremendous work and very insightful course. One of the bests I have had in Statistics. It has been a pleasure to have you as leader of the course and wanted to wish him the best and continue with the good work.
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Also enjoyed the feedback on assignments.
Configure on-device developer options
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