Thisvideo show you how to remove screen lock oppo F7 cph1859 direct usb meta mode no test point by unlock tool work100%.Welcome to my channel YouTube "daras StepsTo Remove Retail Demo On Oppo Devices Method 1: Use APK File. enable USB Debugging by going to Menu> Settings> Additional Settings> Developer Option. If you cannot find the Developer Option, go to Settings> About Phone and tap 7 times on Build Number until you see a message saying that you are now a developer. Oppo F7 4GB (CPH1819 Goto the location where you have extracted the Oppo Free Unlock Software and open Sec5.exe. Connect your device to the PC in MTP mode. Press the unlock button in the app. Now a string of numbers will show up in the left pane. After a few seconds, if it says "OK" in the right pane. Press "Stop unlocking" and close the window. Oneof the most common problems faced by the Oppo F7 users is that of Wi-Fi and Bluetooth connectivity. This minute problem can be easily solved within a matter of seconds. Following are the fixes that can be used to fix this problem. Turn OFF the Wi-Fi for a few seconds and then turn it ON again. Try to connect the device again. Howto Add Event to Calendar in OPPO F7 Youth? How to Add a Calendar Event in OPPO F7 Youth? How to Create an Event in OPPO F7 Youth? How to Use Calendar in OPPO F7 Youth? You want to learn how to use Calendar in OPPO F7 Youth? If the answer sounds yes, then follow our tutorial below! Repeat all shown steps and Add an Event to your Calendar whenever you need to. Pressand hold Power and Volume Down: Take a screenshot. Press and hold Power (for 0.5 seconds): Wake Google Assistant. Press and hold Power (for 3 seconds): Turn off or restart your phone. Press and hold Power and Volume Up (for about 10 seconds): Force restart your phone. slU8. By connecting the smartphone to the PC via USB cable, the user can charge the gadget or transfer files, for example. To extend the pairing possibilities, you need to enable USB debugging on the OPPO F7. This will allow access to additional operations when the phone and the PC are USB debugging is neededDebugging is most often used by mobile app developers, as it gives access not only to the files stored on the smartphone, but also to the internals of the mobile platform. However, this mode is also used by ordinary particular, it allows you to flash your smartphone via a computer if the operation cannot be performed using standard means. Also, debugging allows you to connect to a PC without warning. That is, when pairing devices in this mode, no notification will appear on the smartphone screen asking you to select a connection mode "Charge only" or "File transfer".Standard activation methodEvery Android smartphone, including the OPPO F7, allows you to activate debug mode. But by default this option is hidden, so the activation takes place in two steps.№1. Switching to developer modeDebugging is enabled via Developer mode, which is initially hidden. Consequently, the first thing we need to do is to activate the advanced options menu Open the phone settings. Go to "About phone". Click 5 times on the build number or MIUI version. The message "You are now a developer" will appear to indicate that you have activated the missing option. You can then move on to the process of activating debugging itself.№2. Enabling debuggingHaving completed the preparatory steps, move on to the main part of the instructions, which look as follows Open the OPPO F7 settings. Go to "Additional settings" and then to "Developer options". Activate the slider next to "USB debugging". Confirm the operation. This completes enabling the option, and you can communicate with the smartphone via the computer in debug to enable USB debugging on OPPO F7 with broken screen Previously mentioned, the mode in question allows you to connect your phone to a PC without giving permission for file transfer. Therefore, this option is often seen as a means of exchanging data between a PC and a faulty smartphone. However, it can be difficult to activate the mode enable USB debugging on the OPPO F7 if the screen is broken, you can use optional accessories Insert the OTG adaptor into your phone. Connect your computer mouse to it. Follow the steps described in the previous instructions with the accessory connected. This option will help to activate the option in a situation where only the touch screen layer does not work and the information on the matrix remains readable. Otherwise, you will have to proceed at to enable USB debugging when the OPPO F7 is lockedThe principle of activating mode on a locked phone is slightly different. In this case, you cannot access the home screen or settings. You can only bypass the restrictions by first resetting the settings via the recovery. Hence, to enable USB debugging on the OPPO F7 if the phone is locked, you need to Switch off your smartphone. Press the power button and lower volume knob you can also try another combination, "Volume Up" + "Power". Go to "Wipe data/factory reset" after the Recovery menu appears use the volume knob to move and the power key to confirm the move. Confirm the wipe-down. Go back to the main menu and confirm the "Reboot system now" operation. After a reboot, the OPPO F7 will turn on unlocked and you can activate debugging via the settings menu. However, after resetting via the recovery, all files will be deleted. Share this page with your friendsSee alsoHow to flash OPPO F7How to root OPPO F7Hard reset for OPPO F7How to reboot OPPO F7How to unlock OPPO F7What to do if OPPO F7 won't turn onWhat to do if OPPO F7 doesn't chargeWhat to do if OPPO F7 doesn't connect to PC via USBHow to take a screenshot on OPPO F7How to reset FRP on OPPO F7How to call recording on OPPO F7How to update OPPO F7How to connect OPPO F7 to TVHow to clear the cache on OPPO F7How to backup OPPO F7How to disable ads on OPPO F7How to clear storage on OPPO F7How to increase font on OPPO F7How to share internet on OPPO F7How to transfer data to OPPO F7How to unlock bootloader on OPPO F7How to recover photos on OPPO F7How to record the screen on OPPO F7How to find blacklist in OPPO F7How to set up fingerprint on OPPO F7How to block number on OPPO F7How to enable auto-rotate on OPPO F7How to set up or turn off an alarm on OPPO F7How to change ringtone on OPPO F7How to enable battery percentage on OPPO F7How to turn off notifications on OPPO F7How to turn off Google assistant on OPPO F7How to turn off the lock screen on OPPO F7How to delete app on OPPO F7How to recover contacts on OPPO F7Where is the recycle bin on OPPO F7How to install WhatsApp on OPPO F7How to set contact photo in OPPO F7How to scan QR code on OPPO F7How to connect OPPO F7 to computerHow to install SD card in OPPO F7How to update Play Store in OPPO F7How to install Google Camera in OPPO F7How to turn off OPPO F7How to charge OPPO F7How to use the camera on OPPO F7How to find lost OPPO F7How to set password on OPPO F7How to turn on 5g on OPPO F7How to turn on VPN on OPPO F7How to install apps on OPPO F7How to insert a SIM card in OPPO F7How to enable and configure NFC on OPPO F7How to set time on OPPO F7How to connect headphones to OPPO F7How to clear browser history on OPPO F7How to disassemble OPPO F7How to hide an app on OPPO F7How to download YouTube videos on OPPO F7How to unblock a contact on OPPO F7How to turn on the flashlight on OPPO F7How to split the screen on OPPO F7How to turn off the camera sound on OPPO F7How to trim video on OPPO F7How to check RAM in OPPO F7How to bypass the Google account on OPPO F7How to fix black screen on OPPO F7How to change the language on OPPO F7How to open engineering mode in OPPO F7How to open recovery mode in OPPO F7How to find and turn on a voice recorder on OPPO F7How to make video calls on OPPO F7OPPO F7 sim card not detectedHow to transfer contacts to OPPO F7How to enable/disable Do not disturb» mode on OPPO F7How to enable/disable answerphone on OPPO F7How to set up face recognition on OPPO F7How to set up voicemail on OPPO F7How to listen to voicemail on OPPO F7How to check the IMEI number in OPPO F7How to Enable USB Debugging on Another Phones If you don’t use developer option or if you don’t need it then follow the guide on How to Turn Off Developer Mode in Android Phones. You will get to know a few easy and effective methods to disable Developer option. Developer option is a hidden settings section which further contains many system settings like, USB debugging, OEM unlock, GPU rendering, HW/SW overlays, CPU statistics and much more. But these are not the settings that are useful unless you are looking towards rooting, installing recovery or ROMs, and want to learn development. And also these settings directly affect the system, so if you don’t know how it works, then changing any of these settings will not be any good and can have inverse effects. So developer option needs to be turned off unless you have any need for these settings. How to Turn Off Developer Mode in Android Turning off developer mode is as easy as unlocking it. So make sure to follow the easy method. And in case if the first method didn’t work then you can go for the second method and onwards. Developer option can be easily accessible from additional settings under system settings. So if you want to disable or turn off Developer Mode then follow given methods carefully. Want to know about the most important settings in Developer option. Turn off Developer Mode [Easy Method] As I already said this is the easiest method to turn off developer option. But for an exception, we have also listed other methods too. Check it out if first didn’t work for you. Also Read How to Install Android Pie on OnePlus 6 Phone Turn Off Developer mode in Android [Regular Method] Here is another method to hide developer mode which is a bit complex than the easy one. But it doesn’t mean that you need to have knowledge about it, you can do it even if you don’t know anything about it. Just follow the procedure carefully. Remember this will reset your setting changes. But this is not a big problem you can make the same changes again. Also Read How to Unlock Bootloader on Redmi Note 5 Pro Turn Off Developer Mode in Android Phone [Complex Method] I know that there is no sense to go for the complex method but this is for users that have issues with the other two methods. Just follow the methods and you will be able to disable Developer option with ease. First, go to settings > System > Date & Time. And turn off Automatic date & time update and set the date to the day 8 days before. For eg., if the date is 20 January then you can set 12 January as the date. Then Go to Settings > System > Advanced > System Update. Check that it shows the last successful update as 12 January or whatever the date you have changed. Then Reboot the device and again go to settings > System > Date & Time. Change the date to the actual date. Now go the system update check and this time it will show the last successful check for update as the actual date. Now you have disabled the Developer option. Check it on Additional settings. If Developer option is still there, then reboot your Android Phone. And this time the developer option will not be there. So these are the three methods to turn off developer option in Android phones. I hope that you have found the easy solution to hide developer option. If you still facing any problem on disabling it then feel free to contact us through facebook we will try to help you. Also Read Download Android Pie Custom ROM for your Device [33 ROMs] What is the need to hide Developer Option? Developer option contains some system settings that contains useful information about Device. But on top of that, it has a set of settings that can directly change the system settings. Due to this, there are chances to create a loophole on your device which makes the device vulnerable. If you know about FRP, then you should know that it also affects the FRP lock and unlock status. If developer option is unlocked then FRP can be easily unlocked but if Developer option is disabled then FRP cannot be unlocked. It can track the device easily in case of theft and use cannot be able to hard reset your device. Which means signature verification or device verifications will be there and this helps to track the device. Also read How to Fix iPhone X Stuck on FaceTime Call Ending If want to know How to find hidden functions in Oppo F7? By using this tutorial you can unlock Oppo Developer Settings. Read below How to enable developer options and use secret options of Android. About Oppo OPPO Electronics Corp. is an electronics manufacturer based in Guangdong, China. Known for its smartphones, the company also makes MP3 players, portable media players, LCD-TVs, and DVD/Blu-ray players. It was founded in 2004. The company is also a smartphone maker. It has launched a whole range of Android-powered smartphones. More information What are Developer Options in Android and What are its uses? The secret menu hidden in the Android Settings is called “Developer Options”. This mode is not enabled by default as it is hidden for advanced users, as the name implies it gives access to some additional tools in your phone. There are some interesting and useful things you can do with these developer options. Speed up your device by turning off the animations on your phone. Animations take a large part while using apps by not using them will result in improving performance and speed. You need detailed stats of memory consumption on your phone you got it by enabling developer options in your device. The bar graph will show the percentage of RAM in use as well the amount of memory used by every application. Speed Up High-End Games & Apps by enabling the “Force 4x MSAA” multisample anti-aliasing setting in the Developer Options. After enabling this option the images and graphics rendering in OpenGL ES games and certain other apps will improve. To Enable USB debugging you have to enable the Developer Options in your phone. However, this option allows your device to communicate with the Android SDK Software Development Kit via a USB cable. You can also fake your location by using the “Mock location app” setting in the Developer options with a GPS spoofing app. Keep your device’s screen awake while charging with the “Stay awake” option in the Developer Settings. If you are curious about the scenes going behind on your Android device use the “Show CPU usage” setting in the Developer options. How To Unlock Developer Settings in Oppo F7? First press Power Key to turn on your Oppo F7 Now Go to Settings and then About Phone Tap on Build Number a few times Go back to Settings and tap System & updates Developer options should now be added to your settings now. Swipe the list of options to find it. Finally, Go to Developer options and find some new settings which were hidden earlier. Also Read, Some more useful tutorials for your Oppo F7 How To Enable USB Debugging Mode Factory Reset Oppo Phones Increase Performance in Android Wipe Cache Partition on Oppo Phones This is a secret set of options. Usually, it is use by developers to test software and apps they wrote for Andorid devices. You also may find here helpful and useful options such as enable debugging over USB show CPU usage allow Mock Location create Desktop Backup Password Rating - 188 reviews If you found this helpful, click on the Google Star, Like it on Facebook or follow us on Twitter and Instagram The developer options offer settings that are useful for developing apps and software, but also provide some functions that are needed for example for synchronizing data. The developer options can be activated on the Oppo-Smartphone by tapping 7 times on the build number. Only then the menu item for the developer options is visible. Different from what you are used to under Android, the developer options can be found again after activation under the menu item "Additional settings". Android 11 ColorOS Tap on Settings Tap on About phone Tap on Version Tap seven times on Build number

how to disable developer mode in oppo f7