SMARTPHONES.HOW

SIM Card is not detected on the phone even though it is properly installed in the SIM Tray, Maybe one or both SIMs are not recognized. In some cases that I experienced, the SIM Toolkit app on Android that didn't work was the cause of the SIM Card not being recognized.

MCT MTK bypass tool is a small utility run custom payload to disable Bootrom protection (SLA and DAA), watchdog timer, and the handler for USB control transfer. Methods for exploit Bootrom authentication in Mediatek SOCs targeting the Bootrom as it is loading and verifying the preloader executable. The Bootrom is the immutable first stage in the boot process and serves as the hardware root of trust for the SoC. Many MediaTek mobile and tablet SoCs follow a regular boot process, as shown by the following figure.

When the ASUS Zenfone is turned on, the screen displaying DM-Verity in EIO Mode. Your Device is Corrupt. Referring to the Android site. DM-Verity is a security feature in Android 4.4 and above to prevent persistent rootkits that can retain root privileges and damage the device from potentially dangerous applications. DM-Verity protection is in the kernel. Updating the operating system can fix kernel problems. Resetting your phone to factory settings is not enough.

Do you want to find a dead spot on the touchscreen? On Realme phones, you can test the touch panel using built-in features or third-party applications.

Private DNS can be a great VPN alternative to get rid of annoying advertisements, online tracking, and to protect your Android phone from malware. Make your web browsing faster, safer, and more comfortable! Currently, almost all public internet connections are unencrypted, which makes them vulnerable to being intercepted by files that attackers have access to network channels, reducing the privacy of users. Recent news reports have elevated these concerns.

If you encounter problems with your data connection or other wireless connections, you can reset the network settings back to default. All of the network settings on the phone will be reset, including those for Wi-Fi, Mobile Data, and Bluetooth.

A DNS cache (sometimes called a DNS resolver cache) is a temporary database, maintained by a computer's operating system, that contains records of all the recent visits and attempted visits to websites and other internet domains. Your DNS cache stores the locations (IP addresses) of web servers that contain web pages that you have recently viewed. If the location of the webserver changes before the entry in your DNS cache updates, you can no longer access the site. In other words, a DNS cache is just a memory of recent DNS lookups that your computer can quickly refer to when it's trying to figure out how to load a website.

We can enable and disable Developer Options to configure Android system behavior and debug application performance in Realme C2 (RMX1941) based on ColorOS 6.0. In Developer Options we can configure many things such as activating OEM unlock the bootloader, services running, WebView implementation, USB debugging, do not use a screen lock, disabling the automatic update system, and much more.

Many IP addresses originating from VPN and Proxy subscriptions are blacklisted. Of course, Free VPN services are more dubious. Many free tools to track blacklisted IP, URL, and Domain Name. Make sure you are anonymous.

Dark Mode on Whatsapp Web has not been officially released. With a little CSS trick, we can change the WhatsApp Web theme to dark. Just add CSS Class using the inspect feature in the web browser.

APN is not a strange term for mobile internet users in the millennial era. You can research how many APN keyword searches in the search engine. Many people think that APN settings can increase the speed and stability mobile broadband networks from operators.

The Samsung Pay navigation button will appear bottom the home screen when you have finished updating to One UI 2.0 (Android 10). In my case, after updating the Samsung Galaxy Note 9 (SM-N960F) FOTA from N960FXXS4CSK2 to N960FXXU4DSLB. Finally, I learned that Samsung Pay is one of the additional apps planted on the Android Q package designed by OEM.

We can use the ADB shell commands without root to disable the Xiaomi Cloud Account and Find Device on MI and Redmi Android phones. Sometimes bypass through EDL Mode is not enough; in some cases, the phone will be locked again after being connected by wifi or mobile data internet. Especially Xiaomi phones that use a high processor and running on MIUI 7 higher.

ColorOS 6 introduces several changes to the system and applies to all applications when running on the Android Pie 9 platform. We have to permit to activate features like camera, location, SMS, contacts, storage, microphone, and so on.