[Upgrading, Modifying and Unlocking] CVAngelo:
This device has a Qualcomm chip, not an MTK chip. So none of the MTK tools will work. MTK Droid won't work with it (beyond reading the basic info about the phone). SPFT won't flash it.

This phone requires that you use ADB to flash it or dump all the partitions by issuing ADB/Fastboot commands from the command prompt and you don't need to be rooted to use ADB (although some commands require that the phone be rooted depending on where in the phone you're trying to get to and what you're doing while you're in there).

So if you turn on USB Debugging and connect the phone to the computer, you should be able to access it via ADB provided you have the ADB program installed on your computer. With ADB, you can boot the phone into fastboot mode and from there you can flash via fastboot commands (root not needed) from the command prompt. Typically, you want to start by flashing a custom recovery (fastboot flash recovery name-of-recovery-image-file).

By the way, ADB works with all Android phones (it's just that the various tools like SPFT, ODIN, KDZ etc make it a lot more convenient to flash their related devices). You'll have to search for the appropriate resources, XDA threads, tutorials, etc for more information since it would be way off topic to get into ADB on this thread. Here's an example of a helpful link:

http://www.howtogeek.com/240047/how-to-flash-twrp-recovery-on-your-android-phone/

---------- Post added at 09:56 PM ---------- Previous post was at 09:09 PM ----------

Lol. I assumed that you long ago flashed that custom ROM. I may have mentioned it several posts earlier, but you do not need to flash all the partitions to get a custom ROM working (or even to get the stock ROM recovered if you brick it).

If there is no reference in the scatter.txt then you do not need them! The custom ROM contains all the images you need to flash. Just load the scatter.txt into SPFT and it automatically knows all the images that you need to flash and what they are named (as long as you've copied everything into a single directory you're all set). Just flash the ROM already and be done with it. BUT don't flash the preloader (uncheck it in the scatter matrix on the Download tab). If you brick the phone, just flash your stock ROM.

The only way I'm aware of to get all the images into a single file is to create a zip that's flashable from the SD card via a custom recovery. But it can get a little involved and requires that you already have a flashable custom ROM zip for your phone which you would then modify (there is a XDA thread that explains how to do it).

---------- Post added at 10:18 PM ---------- Previous post was at 09:56 PM ----------

Your phone won't flash if it's only connecting through the USB Port driver. It needs to connect through the USB Vcom Preloader driver. So the problem is that the computer is no longer recognizing your phone.

First thing to do is try to flash with the battery out. You have to select Download mode instead of Firmware Upgrade (uncheck the Preloader line). Without the battery, there is a chance your computer will connect via the preloader driver. If you see the connection happen with the Vcom Preloader port but the flash does not go past the red bar, then insert the battery at that point.

If this doesn't work, make sure the battery is fully charged to 100%. A dead battery will cause some phones to fail to connect to the flash tool. If your battery can no longer be charged through the phone charged plugged into the wall (this is often the case with a bricked phone) then you will need to charge you're phone with a universal charger. Once your battery is fully charged, try to flash again as I described above.

If your battery is fully charged but you still can't get the phone to flash, then you will need to FORCE the MTK USB VCOM Preloader driver to stay permanently available. To do this, you have to enter your Device Manager on the computer and select the Legacy Hardware option in the menu. Then install the driver that way. After installing this way, you will see that the driver is always present in the devices listed in Device Manager.

Just keep trying to flash over and over again. I have had phones which required me to try to flash 15 to 20 times before the flash proceeded. So keep trying.

If this still does not allow the SPFT to find the phone and flash it, it's possible that the ROM you flashed was NOT meant for your phone. If you ended up with the wrong preloader flashed into your phone, then it's hard bricked. Never ever flash a ROM that was not meant for your phone. It never ends well.