To switch back from Android 9 to Android 8, users need to perform a series of operations and be aware that different phone brands and models may have different steps and requirements. The following is a general flashing process, but before performing any flashing operation, it is necessary to back up important data in the phone and understand the risks that flashing may bring, such as data loss, phone tampering, etc. Universal flashing process
1. Backup data: Before flashing, please ensure that all important data on your phone (such as photos, contacts, messages, etc.) is backed up to a computer, cloud storage, or other secure location.
2. Search for suitable flashing packages: - Search for the corresponding Android 8 system flashing package online based on the brand and model of the phone. The flashing package must match your phone model exactly, otherwise it may result in flashing failure or the phone not functioning properly- You can access the official website, community forum, or professional flashing website of the mobile phone brand to obtain the flashing package.
3. Download and install the flashing tool: - Download and install the appropriate flashing tool according to the phone model and needs. The commonly used flashing tools include Zhuo Master, flashing wizard, etc.
4. Enable developer mode and enable USB debugging: - Go to the phone settings, find options such as "About Phone" or "System Information", and click on "Version Number" or "Build Number" at least 7 times in a row to enable developer mode- In the developer options, enable the "USB Debugging" feature.
5. Connect your phone and computer: - Use a data cable to connect your phone to the computer and ensure that the computer can recognize your phone.
6. Enter flashing mode: - Enter flashing mode (Recovery mode or Fastboot mode) according to the requirements of the phone model and flashing tool. The entry method may vary for different phones, and generally requires holding down a combination of power and volume keys (up/down) at the same time.
7. Flashing into Android 8 system: - In flashing mode, use the flashing tool to flash the downloaded Android 8 system flashing package into the phone. The specific operation steps may vary depending on the different flashing tools used.
8. Wait for the flashing process to complete and restart: During the flashing process, please be patient and do not disconnect your phone from your computer. After flashing, the phone will automatically restart and enter a new system. matters needing attention
-Flashing the device carries risks, please fully understand the flashing process and risks before proceeding with the operation.
-The flashing package must come from a reliable source to avoid downloading malicious software or viruses.
-Before flashing, please ensure that your phone has sufficient battery to avoid flashing failure due to insufficient battery during the flashing process.
-After flashing, the phone may return to its factory settings and require resetting and installing apps. exceptional case
-For certain specific models of mobile phones, unlocking, rooting, and other operations may be required before flashing can be performed. These operations may cause the phone to lose its warranty and require a certain level of technical foundation.
-If the phone has been upgraded to a newer system version and the official no longer provides the old version of the flashing package, it may not be possible to directly flash back to the Android 8 system. In this case, it is recommended to consider using a third-party ROM or waiting for the official release of a new system version.