PowerTech

As of now windows has released September build update 1809. I want to tell you about the problem with this update. There is no major problem though. If you are having Windows.old folder and in that folder if there is some useful data or anything which you have not taken back from windows.old folder just copy your data some where else. because as you update to build 1809 your windows.old folder will permanently deleted without asking. I have may photos,videos and important document in Windows.old folder in desktop, all those thing is gone. So, if you forgotten to copy important files from windows.old and updating to 1809 you are going to loose your data. but don't worry about data in documents folder or in root directory, after updating to 1809 you will have another windows.old folder but this folder is for data which is there on desktop, documents ...etc. before the update. And also this build has one amazing thing now you have dark themed File explorer. And there is

I am searching for multi-threading or parallel programming with Arduino. I have to operate two loops, the second loop has to start after the first one completes its 1/3rd process. i googled and found that the usage of the millis() function in Arduino instead of using delay() function. if you search for multi-thread in Arduino you will get that simple LED Blink tutorial for how to use this millis() code instead of delay() which is very easy. So if you want to learn some basics then go and google it.  before we start i am just beginner in Arduino i just know how to make for loop nad functions! in this blog, I am going to demonstrate how to use that millions() function for making time delay between different operations. as I said earlier I have to make a program in which there is two loop or operation in which second loop or operation starts after some time T and the first one starts immediately after starting the programme. to keep this programme simple I have taken 2 servos

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

IMEI FIX FOR MT6755/6753 Lenovo k5 note   you can watch above video or continue following description  If you do not want to read this story then skip this i have written the Fix for Lenovo K5 note or MT6755 and MT 6753 in this post after the story.   My friend bought Lenovo k5 note a month ago and he tried to change the LTE band to band 4 0 using android MTK engineering mode. After he restarted phone IMEI got lost and NVRAM WARNING: Err = 0x10 comes up. After so he contacted the Lenovo Care. At Lenovo care they told my fried to change the Chip which is cost around 8000/-(INR) my friend refused to do same. And then he asked me to repair his Lenovo K5 note. The same thing is happened with me with my Lenovo K4 note , but in my case i have accidentally  selected Format All+ Download in SP flash tool . I tried to fix for 2 days after that i gave up and took my phone to nearest mobile repair Shop. They fixed IMEI but not able to fix NVRAM WARNING : Err= 0x1

Most of users wondering "what is rooting of smartphone?". Q.What is rooting?   -Rooting is the process to gain access to "root" folders of android system. -root of any system is the base folders like " C: drive" in windows or "root(or Home)" folder in  Linux Q. Is i-phone or windows phone can be root? - yes, the process of rooting i-phone is called "jailbracking " and in Microsoft it is called " Unlocking". Q. What is benefits or/and Drawbacks of rooting?  - if you are not fascinated with apps ,tweak or if you are fearing to brick your device then rooting your smartphone is not best options. -if you got bored with stock UI or stock apps then rooting your phone will help you. let me write about Its Benefits. -assume that you have smart phone and you want to play games using controllers and you have already PS3/PS4 controllers then why you go for other compatible controller for your smart phone? just root your s

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/nvram fold