PowerTech

Compiling custom rom from source code. Compiling custom rom takes a hell lot of time!!!! so be aware of That! First things first you have to setup system to start compiling. you have to be on Ubuntu Os. You can use virtual box or dual boot with windows(the best option) System requirements for fastest compilation are as below: Important minimum 8GB of RAM ( you're compiling rom based on Marshmallow or Nougat) 100GB of free Space on HDD (it is good to have a SSD). Quad Core processor. A good internet connection with unlimited data yeah that's it! my suggestion is that you have to install Ubuntu alongside you system means dual boot! (why ? ask yourself!). now, I am assuming that you have installed and boot up in Ubuntu. So let's Get Started! Step 1 :- install JAVA (open jdk 8) in Ubuntu. open up the terminal and type the following command and hit enter. $ sudo apt-get install openjdk-8-jdk Step 2 :- Install other packages ...

In this page i will write about custom Rom. I am presently using RR rom on my Lenovo K4 note. This custom rom is based on CM13 Rom. I am using this Rom from last couple of days i have faced some problems and fixed some of those problems. This is the only stable custom Rome for Lenovo K4 note. what is not working is NFC and Theater Max technology everything else is working fine. First problem I found is The IMEI problem and NVRAM x10 errors. this are major problem while you flash new rom which is based on Marshmellow  or CM13. I have searched for that problem but no solution every where saying copy paste nvram folder. but not working.  NVRAM x10 problem can be fixed by copy paste but not working for IMEI. When i flashed my device to stock rom i got my IMEI back. so i thought that there is some problem in library or a permission problem. to Fix that problem in Custom Rom i have rooted my device and checked the root folder; /nvdat folder ;/data folder and /data/n...