(Last Updated On: October 18, 2019)

 How to root verykool SL4502 Fusion II

we provide instructions with pictures to root verykool SL4502 Fusion II and we discuss errors of rooting and solutions and we provide root files for your phone. in this post, we included all possible rooting apps and other possible methods (see below) to root your phone with PC / without PC

♥  NoteRoot Advantage and Disadvantage

Why I want to root verykool SL4502 Fusion II

After rooting, phone processes runs its ultimate speed.. and RAM runs ultimate speed too.. That means, no more getting stuck, freezing, no more force stop messages Note– If you want these performance, then you need to install some root apps

What can i do after rooting

After Rooting, you can Unlock Hidden Features and Install “Incompatible Applications” and Automate Everything in your phone,Boost Battery Life and Your phone’s Speed. as wel as you can Remove Pre-installed apps. Pop S9 custom Rom/Recovery. More Details – What can I do with a rooted phone | List of Things

♥ Note- What is the Stock & Custom Rom? Firmware? Bootloader?

What is the meaning of Root

♥ Actually a rooted phone is, you can do anything to phone. Just like phone which you made yourself. Normally before rooting, you can perform limited tasks but after rooting it change.

As a admin user in your computer you can do anything. but If you are a guest user then you can do limited things. after rooted, your are the admin/ high privilege user

Before performs the root verykool SL4502 Fusion II , you should know these things

  You can do this if you have unlocked phone .
  When you rooted verykool SL4502 Fusion II  phone, it cause to cancel phone’s warranty. But you can unroot anytime.
 phone’s pc software does not want to install but phone driver must works on your PC without error.

Root my verykool SL4502 Fusion II

Requirement for rooting your phone

 Your phone should have 50% + battery.
 kingo root application
 USB drivers.
 Enable developer mood
You had better get backup (easy and ultimate backup) before Rooting.

Top Root apps for verykool SL4502 Fusion II

Step 1,

Download kingoroot Software and install it to your computer or your laptop.

kingo 1

Step 2,

after install launch kingoroot. and connect your phone to your computer.

kingo 2

Step 3,

make sure to enable USB debugging mood. and you must check “always allow from this computer”

kingo 3

Step 4,

There is Root Box. Click that root box. it will start rooting

kingo 4.5 edited also

Step 5,

Please wait. Kingoroot is performing root on your phone

kingo 5

Now your phone is rooted.

kingo 61

Now your android device is rooted.To check whether rooted or not, See is there superuser app on your phone’s menu.or install this root checker app. 

IF you want to Unroot, Click this


 I can’t root my verykool SL4502 Fusion II .

Root fail in kingroot/rootgenius/framaRoot/kingoroot

fail root

  1. Use different root app Like kingorootKing-root, Root Gineus , FramaRoot 
  2. other Possible rooting Options 

su binary needs to be updated/SuperUser binary (su) must be updated

One unroot. and remove roots apps and restart the phone.  follow this guide line step by step with new files.


Fix “Unfortunately, SuperUser has Stopped” Error in verykool SL4502 Fusion II

Fix “Unfortunately, kingoroot has Stopped” Error in verykool SL4502 Fusion II

1. Reboot your device. Not works? then go to 2
2. Delete cache and data in SuperUser

Fail! message/All threads completed. (succeed 0 / failed 1)

Fail! message/All threads completed. (succeed 0 / failed 1)
Fail! message

try again and try Different rooting app. Be Sure to Step by step with Us


No Strategy Found/need root/Root Failed! ConnectionUnstabitil/
please check your phone vulnerabilities
Your device seems not vulnerable to exploit included in framaroot!!!!

Use kingoroot or framaroot. if that not works, then go to Possible rooting Options (you can find it’s like below)


How to speed up and increase battery life on rooted phone

Click here


error code of 172/Error #5/error /#6 Error # 7/Error # 8/Error # 9/Error #16/error #17

SP FLASH TOOL ERROR frown8100, Can not find USB port !

These errors Codes Come from your rooting app like Framaroot. If you get like this, use another rooting app. (if you can switch on your phone,then you are in a problem. if so, first you have to install Rom.

  1. Use different root app Like kingorootKing-root, Root Gineus ,
    FramaRoot
    other Possible Options 

Can not find USB port ! – please install Drivers.. after that, if this error come again, please use other  port of your computer.


fix Google Play Store error codes

This is not related to Rooting or rooting app. This is error of your phone’s cachs. So you have to delete them. Error rpc:aec:0] – Error 110,Error 505,Error 923,Error 961,Error 504,Error rh01,Error 919,Error 921,Error – 923, error – 491,Error 101,Error 481

1.use New Google account.
2.delete apps data.  Clear cache,Clear data
3.delete media files and get space.


error code: 0x19E775? / need root

Use different Root app. Try kingroot


Android system has been reburned and modified, please depot re-brush machine is shutting down”

I found Solution from androidcentral. Go and settle down.

Your Phone is so solid to root: Network error. failed to get components.

App want to get Rooting files from internet.. but App can’t connect to internet that why this error happened.

DATA Connection – please Recheck your Data connection is ON.. it is ON and No internet connectivity? then restart your phone.. If not works, Please check your balance..

WIFI Connection – Please Recheck WIFI button in your phone.. (untap and Tap it).
If not works, then reset your WIFI Router. If not works, then switch off and On your WIFI Router. all are not works? then go to Wifi Setting >>choose your WIFI conection>>”Forget Network” (remove it).and search WIFI connection and connect again

Phone says “Could not do normal boot odin mode” and I can’t go to recovery menu,

This is Normal error follow this could not do normal boot odin mode

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