UNroot my S3 LTE: help needed

[yongqing25]

Hi there,

I bought my S3 LTE rooted and it was working well for the past 3 months. recently it seemed to be slowing down and keeps restarting.

so i thought to UNroot it and re-root it again.

However, i cant seem to find the PCode via kies, always cannot connect. and I cant find the scs csc selector on play store neither does going through the imei route work.

Anyone here got any suggestion what should i do?

Should i unroot? if yes, how should i get the Pcode now?

thanks in advance.

 

[victorlht88]

What pcode r u talking about.

Simply flash a stock rom via odin. Rooting rarely causes ur phone to lag, could be due to some rogue apps hogging ur memory

 

[Ev0d3vil]

S3 lte also got lag? 2gb ram leh.

 

[yongqing25]

I was following instructions from this site,

Http://iandroidblog.com/how-to-unroot-galaxy-s3-lte-i9305/

Then it states to check which version is my stock rom by finding the pcode.