If you are upgrading and want to keep your apps and photos, delete userdata_X.sin (where X represents your storage configuration). If you want a clean install, leave it.
Flashing firmware carries risks. Make sure your phone is charged to at least 50% before proceeding. Step 1: Download the Firmware
Why this is the best: The source code is public, the binaries are signed, and the community reviews each release. download newflasher v20 best
Asks whether to skip sensitive files like the Trim Area (TA) to prevent data loss. How to Download Newflasher v20
While v20 introduced prompts for flashing specific partitions like the bootloader and modem, is the more advanced version as it adds critical safety features like a battery level status check and official macOS support . Best Way to Download & Use If you are upgrading and want to keep
The Newflasher XDA Thread is the best place to find specific legacy versions like v20 and user support.
Flashing firmware carries inherent risks. Before you download Newflasher v20, ensure you have completed the following checklist: Make sure your phone is charged to at
Keep your data or wipe the device completely.
Solution: This usually happens when upgrading across major Android versions without wiping user data. Re-run Newflasher v20, but this time ensure you do not delete the userdata.sin file, allowing the tool to perform a full factory reset. Conclusion
The PC cannot see the phone in Flashmode. Fix: Reinstall the Flashmode drivers. In many cases, running NewFlasher initially will prompt a driver installation window. Ensure the green "SOMC Flash Device" appears in Windows Device Manager.