Learn How To Flash / Upgrade Spreadtrum Devices

Hey guys today am going to show you how upgrade or flash spreadrum devices  using reaserch download tool, most people already know about this tool but i decided to do my own version that is prity much easy...i have made an easy step below so follow the guide carefully to avoid bricking your phone and you will be able to use this tool very well...Goodluck


How To Use RDT Tool Flash/Upgrade Spreadrum Devices

>>> Install Spreadtrum USB Driver on your Computer  Download Usb Driver Here

>>> Download Stock Rom (.pac) for your Android Device.

>>> Download and extract RESERCHDOWNLOAD   tool on your computer. After extracting, you will be able to see the following files:


>>>Open reseachdownload.exe. to launch the  software


when running the researchdownload don't forget to switch  off your device

click on the Load Packed Button and add the .pac file,the pack file is your stock rom which comes in .pac file as seen in the image below.

If you want to remove all look codes like pattern lock, phone lock ,gmail lock etc.

uncheck all , and flash only userdata fdl1

Once you have implemented the Stock Rom .pac file,Connect your Device and click on start and allow the process to run.

During the flashing process your device will restart automatically. Once flashing is completed, you will be able to see the Green Passed Message in researchdownload tool  which is shown in the image below