Download it from xda-forum,open it and click on
"Boromir" then reboot your phone. Now your w70
is rooted successfully and you'll get Superuser
app in your app drawer.
#Install Busybox : Download and open then give
superuser permission,then click on Install. Keep
your internet connection on. You'll see Busybox
is installed on your Symphony W70.
#Install TWRP and take a backup of your stock
Download the .img file i provided and put it in your phone
storage. Just phone storage,not in folder.
Download Mobile Uncle MTK Tool from
playstore.open it and give root permission. Now
click on Recovery Update and later,click on
recovery.img. Now a promt will appear,click Yes.
You'll be asked Reboot To Recovery? Click OK.
Now your w70 will reboot in TWRP recovery,here
click on backup and mark boot,recovery and
cache then slide to backup. It'll backup your
entire system,data,cache,boot.img and recovery.
Now after backup completed,reboot your system.
Go to file manager and open your memory card.
You'll see a backup folder is created named
TWRP,don't delete it. So,if your w70 is bricked
any time,simply pull out battery then put it
back,press and hold both power button+volume
up button. Your TWRP menu will be out! Simply
click on restore and your backup will be restored.
Now you can reboot your phone!
#Change Storage Partition : You know that
w70's phone storage is only 2 gb. That's why
you can't play HD games with size of above 2GB
like GTA San Andreas,Gangstar Vegas,NOVA 3
etc. And to play games in w70,the game data
must be kept in phone storage. Don't worry,with
this trick you can turn your entire memory card
into your phone storage.
1.TWRP backup[strongly recommended]
2.Es File Manager
3.A small file called vold.fstab i provided
4.Some idea of system partition
Now download the file i provided and Put it
somewhere. Now open Es File Manager,go to
tools>root explorer and give root permission.
Then again click on root explorer ans click on
Mount R/W. Mark both dot as R/W and save it.
Now copy the extracted vold.fstab and paste it
in device/system/etc. A promt will appear asking
to overwrite,click yes. Now reboot your phone
and voila!....Your external memory card is
showing as your phone memory!