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Firmware Advan S35d: Tips and Tricks for a Successful Update



Firmware Advan S35d: Everything You Need to Know




If you own an Advan S35d smartphone, you may be wondering what firmware is, why it is important, and how to update it. Firmware is a type of software that is embedded into a hardware device, such as a phone, and controls its basic functions. Firmware updates are essential for keeping your device secure, stable, and compatible with new features and standards. However, firmware updates also come with certain vulnerabilities and risks that you should be aware of as a user. In this article, we will explain everything you need to know about firmware Advan S35d, including how to download and install it, how to backup and restore your data, and how to deal with common firmware issues.




Firmware Advan S35d



What Is Firmware and Why Is It Important?




Firmware is a small piece of software that is stored on read-only memory (ROM) chips. It is used to control the hardware of a device, such as a computer, and is typically permanently programmed into the ROM. Firmware provides low-level control for the device and is used to run user programs on the device. Firmware can be thought of as the software that enables hardware to run. Without firmware, most electronic devices used daily would not be able to function.


Firmware updates are software programs that can be used to update the firmware of a hardware device, which may also be necessary to fix security vulnerabilities in the device. Firmware updates are typically provided as a downloadable file that can be installed on the device using a special utility program. Firmware updates can improve the functionality and security of devices by fixing bugs, patching vulnerabilities, adding new features, improving performance, or enhancing compatibility.


However, firmware updates also come with some risks, such as:


  • Malware infection: Firmware updates from untrusted sources can introduce malware, backdoors, or spyware into your devices, or compromise their functionality and performance.



  • Device failure: Firmware updates can vary in their complexity and reliability, depending on the device type, architecture, and configuration. Some updates may require special hardware or software, such as a bootloader, a flasher, or a debugger. Some updates may be performed remotely or automatically, while others may require physical access or user interaction. Some updates may have backup or restore options, while others may overwrite or erase existing data or settings. If something goes wrong during the update process, such as a power outage or a corrupted file, your device may become unusable or bricked.



  • Data loss: Firmware updates may erase or overwrite some of your data or settings on your device. For example, if you update your phone's firmware without backing up your contacts, messages, photos, or other files first, you may lose them permanently.



Therefore, it is important to verify the authenticity and integrity of firmware updates before applying them, understand the update mechanism and its implications before proceeding with an update, have a contingency plan in case something goes wrong during or after an update, and always backup your data before updating your firmware.


Firmware Advan S35dFirmware Advan S35d




Advan S35d is a budget-friendly Android smartphone that was released in 2019. It has a 4-inch display, a quad-core processor, 512 MB of RAM, 4 GB of internal storage, a 2 MP rear camera, a VGA front camera, and a 1400 mAh battery. It runs on Android 4.4.2 KitKat operating system and supports dual SIM cards.


If you want to update your firmware Advan S35d, you need to download the latest firmware file from the official Advan website or a trusted third-party source. The firmware file is usually in the form of a ZIP or RAR archive that contains the firmware image and other files needed for the update process.


Before you proceed with the firmware update, you need to prepare your device and your computer. Here are some steps you should follow:


  • Backup your data: As mentioned earlier, firmware updates may erase or overwrite some of your data or settings on your device. Therefore, it is highly recommended that you backup your important files, such as contacts, messages, photos, videos, music, documents, etc., to an external storage device or a cloud service before updating your firmware.



  • Charge your battery: Firmware updates can take some time and consume a lot of power. If your battery runs out during the update process, your device may become unusable or bricked. Therefore, it is advisable that you charge your battery to at least 50% or more before updating your firmware.



  • Enable USB debugging: USB debugging is a mode that allows your device to communicate with your computer via a USB cable. You need to enable this mode on your device before updating your firmware. To do this, go to Settings > About phone > Tap on Build number seven times to enable Developer options > Go back to Settings > Developer options > Enable USB debugging.



  • Install drivers and tools: You also need to install the necessary drivers and tools on your computer to connect and update your device. These include the USB driver for Advan S35d, the SP Flash Tool for flashing the firmware image, and the WinRAR or 7-Zip program for extracting the firmware archive.



Once you have completed these steps, you are ready to update your firmware Advan S35d. Here are the steps you should follow:


  • Extract the firmware archive: Use WinRAR or 7-Zip to extract the firmware archive to a folder on your computer. You should see a folder named "Firmware Advan S35d" that contains several files, such as MT6572_Android_scatter.txt, preloader.bin, recovery.img, system.img, etc.



  • Launch the SP Flash Tool: Run the SP Flash Tool.exe file from the folder where you installed it. You should see a window with several tabs and buttons.



  • Select the scatter file: Click on the Scatter-loading button and browse to the folder where you extracted the firmware archive. Select the MT6572_Android_scatter.txt file and click Open. You should see a list of files with checkboxes in the SP Flash Tool window.



  • Select the download option: Click on the Download tab and make sure that Download Only is selected in the drop-down menu. This option will only flash the firmware image without affecting your data or settings.



  • Connect your device: Turn off your device and remove the battery if possible. Connect your device to your computer via a USB cable. The SP Flash Tool should detect your device and start flashing the firmware image automatically.



  • Wait for the update process to finish: The update process may take several minutes depending on the size of the firmware image and the speed of your computer and USB connection. Do not disconnect or interrupt the update process until it is completed. You should see a green circle with a check mark and a Download OK message when the update process is finished.



  • Disconnect and reboot your device: Disconnect your device from your computer and reinsert the battery if you removed it earlier. Turn on your device and wait for it to boot up normally. You should see a new firmware version on your device settings.[^3



Congratulations! You have successfully updated your firmware Advan S35d. You can now enjoy the improved performance and security of your device.


How to Backup and Restore Data on Advan S35d




As you may have noticed, updating your firmware Advan S35d can be a risky process that may result in data loss or device failure. Therefore, it is always a good idea to backup your data before updating your firmware, or in case of any other emergency. There are several ways to backup and restore your data on Advan S35d, such as:


  • Using Google One: Google One is a cloud storage service that offers 15 GB of free storage space for your Google account. You can use Google One to backup and restore your contacts, messages, photos, videos, music, documents, and other files on your device. To do this, go to Settings > Google > Backup > Back up now. You can also manage your backup settings and storage space from the Google One app or website.



  • Using a microSD card: A microSD card is a removable storage device that can store up to 32 GB of data on your device. You can use a microSD card to backup and restore your photos, videos, music, documents, and other files on your device. To do this, go to Settings > Storage > SD card > Format as internal. This will erase all the data on the microSD card and make it part of your device's internal storage. You can then move or copy your files to the microSD card using the File Manager app or a computer.



  • Using a USB flash drive: A USB flash drive is another removable storage device that can store up to 128 GB of data on your device. You can use a USB flash drive to backup and restore your photos, videos, music, documents, and other files on your device. To do this, you need a USB OTG cable that can connect your device to the USB flash drive. You can then move or copy your files to the USB flash drive using the File Manager app or a computer.



  • Using a PC: A PC is a personal computer that can store terabytes of data on its hard disk or exter