Here is How to root: Ainol AX7 Flame phablet, also known as: Numy note 7, with MTK 6592 & Android 4.4.2 KitKat.
On Windows 8.1 system (must be en your "Local account" not in "Microsoft account" - due to ADB loading error in MTK Droid tools):
1 - --> extract MTK Druid tools v2.5.3 and run MTKdroidTools.exe (No need to run as administrator but make sure that your Firewals allows all instances & requests of MTKdroidTools).
2 - --> extract MTK SP Flash Tool v5.1352 and run flash_tool.exe (No need to run as administrator but make sure that your Firewals allows all instances & requests of flash-tool also).
3 - There is No need to install any kind of drivers, as Windows 8.1 have its owns drivers for this phablet.
4 - On your phablet "USB debugging" must be enabled - go to "Settings" --> "Developer Options" --> "USB Debugging". Plug usb cable into your phablet and your PC and tap OK on screen of phablet to allow "USB debugging", then wait few seconds.
5 - In "MTK Droid Root & Tools" you must see the informatios of phablet (Hardware: MT6592, Model: Numy_note_7 and so on).
6 - Click on "Block Map" button then on "create scatter file" button and save the file where you want (we save it in new folder which I named "SCATTER").
7 - Don't close "MTK Droid Root & Tools". Go to "Smart Phone Flash Tool" open "Download" tab, click on "Scatter-loading" and choose your scatter file.
8 - Open "Readback" tab, click on "Add" button and dubleclick on added row below.
9 - Chose to save ROM_0 where you want (in "SCATTER" folder may be), in the new pop-up box change only the Lenght row to "0x75800000" and click OK.
10 - Go to "Options" --> "Connection" and chose "USB" - "High speed" - "with battery" and close window.
10 - Now click on "Read Back" green arrow button (here is a trick - no need to shut down your phablet, which is have no removable battery).
11 - Go to "MTK Droid Root & Tools" click on "Reboot" button and chose "In recovery mode" button on pop-up box.
12 - Then you can see that "Read Back" will start in "Smart Phone Flash Tool" (with no Brom errors). If not, then just shut down a phablet --> press down & hold volume up + power buttons and wait until "Smart Phone Flash Tool" recognize it then release these two buttons.
13 - Now, when "Read Back" is finished, your phablet is down (can not power on). There is a tiny pinhole nearby power button. Take a needle and push into that hole to "reset" your device. After that you can power On your phablet.
14 - Go to "MTK Droid Root & Tools" and wait until your device is connected, then click "root, backup, recovery" tab.
15 - Click "To process file ROM_ from FlashTool" --> open ROM_0 file --> wait while it processes --> click "yes" when pop-up box with "To make CWM recovery automatically?" is shown. Wait until the end of process.
16 - Go to "MtkDroidTools" folder --> "backups" folder --> "Numy_note_7_..._ForFlashtoolFromReadBack_..." folder. Here create a new folder, name it "Patch" or whatever and copy-paste into 3 files: "MT6592_Android_scatter.txt", "Numy_note_7_...__recovery_...img"(rename this to "recovery.img") and "Numy_note_7_...__boot_patched_...img"(rename this to "boot.img") --> Thanks to "Rey69" for this trick.
17 - Go to "Smart Phone Flash Tool" --> click on "Download" tab --> load scatter file from "Patch" folder --> click "Download" green arrow button.
18 - Repeat step 11 & 12 & 13 & 14.
19 - Click on "SuperUser" button --> chose "SuperSu" on pop-up box --> aaaannnnnd nooooooo it's not done yet. At this point you have only root at "ADB terminal" within "MTK Droid Root & Tools". You have SuperSu application installed on your phablet but there is an error (no binary.su). To have a real root, two more steps:
20 - First check your date&time on your phablet and corrects if necessary. "UPDATE-SuperSU-v2.16.zip" on your phablet or your PC and paste it onto your phablet "Download" folder --> internal sdcard (sdcard0).
21 - Now repeat step 11 --> wait for reboot --> you are in CWM recovery on your phablet --> take a magnifying glass (there is a tiny font) --> with volume-down button select "install zip from sdcard" (2nd row) --> push power button (stand for OK) --> "chose zip from internal sdcard" (5th row) - OK --> select "Download" folder - OK --> select "UPDATE-SuperSU-v2.16.zip"- OK --> wait until the end of process (flashing a zip file) --> select "reboot system now" AND There we go "Congratulation you have a ROOT acces".
Now you can (YesWeCan) install free "NextApp SDFix" application from play store to have a fully acces to your external sdcard (sdcard1) to break down Google Android KitKat restriction for that external sdcard. Sorry for my English.
On Windows 8.1 system (must be en your "Local account" not in "Microsoft account" - due to ADB loading error in MTK Droid tools):
1 - --> extract MTK Druid tools v2.5.3 and run MTKdroidTools.exe (No need to run as administrator but make sure that your Firewals allows all instances & requests of MTKdroidTools).
2 - --> extract MTK SP Flash Tool v5.1352 and run flash_tool.exe (No need to run as administrator but make sure that your Firewals allows all instances & requests of flash-tool also).
3 - There is No need to install any kind of drivers, as Windows 8.1 have its owns drivers for this phablet.
4 - On your phablet "USB debugging" must be enabled - go to "Settings" --> "Developer Options" --> "USB Debugging". Plug usb cable into your phablet and your PC and tap OK on screen of phablet to allow "USB debugging", then wait few seconds.
5 - In "MTK Droid Root & Tools" you must see the informatios of phablet (Hardware: MT6592, Model: Numy_note_7 and so on).
6 - Click on "Block Map" button then on "create scatter file" button and save the file where you want (we save it in new folder which I named "SCATTER").
7 - Don't close "MTK Droid Root & Tools". Go to "Smart Phone Flash Tool" open "Download" tab, click on "Scatter-loading" and choose your scatter file.
8 - Open "Readback" tab, click on "Add" button and dubleclick on added row below.
9 - Chose to save ROM_0 where you want (in "SCATTER" folder may be), in the new pop-up box change only the Lenght row to "0x75800000" and click OK.
10 - Go to "Options" --> "Connection" and chose "USB" - "High speed" - "with battery" and close window.
10 - Now click on "Read Back" green arrow button (here is a trick - no need to shut down your phablet, which is have no removable battery).
11 - Go to "MTK Droid Root & Tools" click on "Reboot" button and chose "In recovery mode" button on pop-up box.
12 - Then you can see that "Read Back" will start in "Smart Phone Flash Tool" (with no Brom errors). If not, then just shut down a phablet --> press down & hold volume up + power buttons and wait until "Smart Phone Flash Tool" recognize it then release these two buttons.
13 - Now, when "Read Back" is finished, your phablet is down (can not power on). There is a tiny pinhole nearby power button. Take a needle and push into that hole to "reset" your device. After that you can power On your phablet.
14 - Go to "MTK Droid Root & Tools" and wait until your device is connected, then click "root, backup, recovery" tab.
15 - Click "To process file ROM_ from FlashTool" --> open ROM_0 file --> wait while it processes --> click "yes" when pop-up box with "To make CWM recovery automatically?" is shown. Wait until the end of process.
16 - Go to "MtkDroidTools" folder --> "backups" folder --> "Numy_note_7_..._ForFlashtoolFromReadBack_..." folder. Here create a new folder, name it "Patch" or whatever and copy-paste into 3 files: "MT6592_Android_scatter.txt", "Numy_note_7_...__recovery_...img"(rename this to "recovery.img") and "Numy_note_7_...__boot_patched_...img"(rename this to "boot.img") --> Thanks to "Rey69" for this trick.
17 - Go to "Smart Phone Flash Tool" --> click on "Download" tab --> load scatter file from "Patch" folder --> click "Download" green arrow button.
18 - Repeat step 11 & 12 & 13 & 14.
19 - Click on "SuperUser" button --> chose "SuperSu" on pop-up box --> aaaannnnnd nooooooo it's not done yet. At this point you have only root at "ADB terminal" within "MTK Droid Root & Tools". You have SuperSu application installed on your phablet but there is an error (no binary.su). To have a real root, two more steps:
20 - First check your date&time on your phablet and corrects if necessary. "UPDATE-SuperSU-v2.16.zip" on your phablet or your PC and paste it onto your phablet "Download" folder --> internal sdcard (sdcard0).
21 - Now repeat step 11 --> wait for reboot --> you are in CWM recovery on your phablet --> take a magnifying glass (there is a tiny font) --> with volume-down button select "install zip from sdcard" (2nd row) --> push power button (stand for OK) --> "chose zip from internal sdcard" (5th row) - OK --> select "Download" folder - OK --> select "UPDATE-SuperSU-v2.16.zip"- OK --> wait until the end of process (flashing a zip file) --> select "reboot system now" AND There we go "Congratulation you have a ROOT acces".
Now you can (YesWeCan) install free "NextApp SDFix" application from play store to have a fully acces to your external sdcard (sdcard1) to break down Google Android KitKat restriction for that external sdcard. Sorry for my English.