Walton Ef3 Kitkat firmware Why you downgrade lollipop to kitkat 4.4.2
Hellow guys. Today i am re-present a articale about Benifit of Walton primo ef3 lollipop update.Walton is the giant brand of Bangladesh Walton give us very Well configaration smartphone at cheap price.As like we compare walton 6 thousand phone at other brand 9-10 thousand so this is very big opportunity for us.Hmm as like walton Ef3 its very good smartphone in 5 thousand (total cost) This smartphone has 1 gb ram,8 gb Rom, and 2000 mh battery life.At first this phone is release by android os 4.4.2 kitkat. But in few month ago there lounch ota update android lollipop 5.1 yes i am also use walton ef3 and when i upgrade lollipop 5.1 i featch so many problem if i ignore all the bugs but i cant ignore ge battery problem. because when i full charged my phone and the strength sub is the charge is gone by 3-4 hour. And when i play clash of clan game, haha my 100% charge gone by only few minutes.
let me talk about how to fix these problem?
Yes if u want to out this problem
then you should be change your lollipop Rom and setup the 4.4.2 kitkat rom. Yes it is the best solution because i am Resarch google and lot experiement but i am faild then when i am change my rom my all problem wanna fix at time. and specialy the charging problem and the battery life is improve more then more
How to add kitkat stock rom
So you need to download the stock kitkat firmware.You can download this from HERE
After download extract the file.Then follow this step.
1.Install all the driver for walton primo EF3.Download spreadtrum Driver from HERE
2.Now open the Walton primo EF3 flash file folder and find Spreadtrum Upgrade tool.(Download this Factory Download Tool 100% working)
3.Run Spreadtrum Upgrade tool on your PC.
4.After open this tool click on the top left corner LOAD PAC. button and add the PAC. file.
5.Click on Start downloading button.
6.Now connect your phone using USB cable.(press the volume down button when connect your phone)
Remove the USB Cable after flashing is complete.Now power on your phone.
Now you can enjoy kitkat version on your Walton Primo EF3.And also enjoy the famous game like fifa 16/fifa 17 and lots games.