Description 4.5 “FinePower D1 smartphone 4 GB gold
The smartphone FinePower D1 is a high-performance device that boasts ease of use. The case of the device is made of high-strength material.
The device is based on the Android operating system. The output to the network is possible via Wi-Fi or 3G connection. Data on terrain and addresses is easy to get by GPS navigation.
Please Read and understand the Full Guide before Performing Any Action.
Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.
This tutorial is only for FinePower D1 SC7731. Please do not use it on any other options smartphone or tablet.
Make sure that the USB drivers for your device are installed on the computer.
Your smartphone must have a 70–80% charge.
Make a backup copy of important data such as call logs, SMS, and other data, it is to if something goes wrong, your data is not affected.
You Can Use The Following Flash Files For Upgrade FinePower D1 Android 6.0/ And If You Want To Hard Reset It By Flashing The Stock ROM/ In Case If You Are Using Any Custom Rom And Want Back To Stock Rom And Official Firmware Or Facing The Boot Loop Problem. This Method Is Also Useful For Sudden Death/Bricked/Not Power And Also After Flashing The Stock Rom IMEI Null or Unknown Baseband Problems Can Be Solved.
Download And Install Spreadtrum Drivers.
Download And Install SPD Download Tool R2.9.7.002.
How To Flash / Update FinePower D1 SC7731 Android 6.0 Marshmallow With SPD Upgrade Tool:-
Step 1. Open the Research download tool > bin folder.
Step 2. Launch ResearchDownload.exe.
Step 3. Click on the Load Packet icon (top left corner).
Step 4. In the window that pops up, navigate to the location of the .pac file, select it then click Open.
Step 5. The PAC file should now be loaded (its name should appear at the top).
Step 6. Click the Settings Icon (top left corner).
Step 7. In the box that pops up, untick any item(s) you do not wish to flash then click OK. Ignore this step if you wish to flash all files.
Step 8. Click the Start downloading button.
Step 9. You should see Waiting…. under the Progress bar.
Step 10. Switch off the phone (still with battery inside) then connect it to the PC via USB cord (note that you might need to hold the volume decrease button while connecting to PC on some phones) and flashing should begin. DO NOT interrupt.
Step 11. Once flashing is complete, you’ll see Passed.
Step 12. Click on the Stop downloading icon then disconnect the phone from PC and boot.