Truly extend your android phone's battery

Are you the one who is really concerned about your android phone's battery?
Are you tired of those battery saver applications fake promises? If yes then you're on the right page. We'll explain a completely simple procedure by which your phone could last more than your average standby guaranteed.

Tested and working procedure to improve your phone's battery standby time:
1. Turn off the ambient display and the proximity wake screen. (save 5% battery)
2. Turn off the pocket mode protection. (one plus devices) (save 10% battery)
3. Turn off the fingerprint sensor. (Some may not like this as you'll have to go back using your old methods to unlock your device but this can save a significant amount of power.) (save 10% battery)

More battery tips:
1. Always keep your battery charge from 20%-100%.
2. Do not let the smartphone battery die completely every time. Discharging totally to 0% is fine to happen once in 3 months or so. This is because there is a battery charge-discharge cycle rated for your Li-ion battery.
3. Get busy in your life and use your smartphone less. A battery can be considered a schedule, it will get used to discharge if it is used more often.

Tested on: one plus 2, lenovo a6000 plus, moto g4 plus.

One plus 2 test: (Screenshots will be attached soon)
Moderate usage(before): 10-12hrs
Moderate usage(before): 20-24hrs

ADB and fastboot commands

ADB
Android Debug Bridge (adb) is a versatile command line tool that lets you communicate with an emulator instance or connected Android-powered device.

Here are few useful adb and fastboot commands:

ADB:
adb devices - lists the connected android devices with their serial
adb reboot - Reboots the android into system
adb reboot recovery - Reboots the android into recovery
adb reboot download - Reboots the android into download mode to flash it via pc
adb reboot fastboot - Reboots the android into fastboot mode
adb reboot bootloader - Reboots the android into bootloader

adb install <path_to_apk>
adb pull <remote> <local>
adb push <local> <remote>

Fastboot:
fastboot boot <image.img> - temporarily copies the image into memory and boots up by that code
fastboot flash <sector> <image.img> - flashes permanently the image to the specified sector
fastboot flash <flashablefile.zip> - flashes the zip file of the entire system (ROM file)

source:
http://developer.android.com/tools/help/adb.html
http://techbeasts.com/2014/01/05/useful-adb-and-fastboot-commands-and-how-to-them/

Unbrick lenovo A6000/plus

I rewrite this from boycracked, Ishtiyaq Husain, Techolaty.net, XDA.

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WARNING: 

FOR ADVANCED USERS ONLY. I WONT BE RESPONSIBLE IF YOU BRICK YOUR DEVICE DUE TO A POWERCUT OR YOU MISSED ANY STEPS.
This method is actually for lenovo a6000 but for a6000 plus after flashing we need to recover the CWM backup of stock kitkat of lenovo a6000 plus.
Flashing requires a UPS backup or a laptop which won't shutdown in the middle as this process requires 6-8 mins

Note 1: SW updates

 All OTA updates work for Lenovo A6000 as we have flashed the original stock rom of lenovo A6000. But as there is no stock rom available on the internet for lenovo A6000 plus. The minor firmware updates wont work for Lenovo A6000 plus it gives a status 7 error even after flashing the stock recovery, however the lollipop update gives an error status 14 but works fine.
On lenovo A6000 plus Minor sw updates won't work on KitKat. On lollipop I have not tested as there is no minor update till now for lollipop.

Note 2: IMP During flashing 

i. Do not unplug the usb cable if after plugging in the phone in download mode the adb interface driver is not installed by windows and flashing is started. Its normal.
ii. In lenovo downloader it will seem like the flashing is stuck after some seconds but it is not so the flashing is going on so DO NOT UNPLUG THE USB.
iii. In lenovo downloader in the step tab only the firehose is seen but it doesn't mean that flashing is stuck. Let the process finish without disturbing the USB cable. It will require 6 to 8 minutes or 15 minutes max.

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VIDEO GUIDE

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THINGS REQUIRED:

1. Laptop or PC with UPS *with windows 7 recommended* fully charged with a good USB port as the flashing takes 6-8 mins.
2. Phone more than 70% charged and a good USB cable.
3. Internet connection (For missing drivers if any).
4. Files:

I. All in one file (lenovo downloader+stock firmware A6000+driver).

II. Further files for lenovo A6000 plus:(Not required for A6000)
+Minimal ADB and fastboot                      
+CWM recovery
                             
+CWM recovery backup Kraft-A6000-s_S014_150730
                              OR
+CWM recovery backup Kraft-A6000-s_S010_150515  

III. 7-zip or latest WinRaR to extract 7-zip files.

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STEPS:

1. Visit this link and follow the instructions and screenshots shown Link1 boycracked guide. Please refer NOTE 2 while flashing.

           Done for Lenovo A6000.

This flashing will make your lenovo A6000 plus into lenovo A6000 and won't display ram and rom properly in device as well as your computer when connected via USB. So, follow the further steps.

Now futher steps for Lenovo A6000 plus:

1. So for lenovo A6000 plus after flashing the lenovo A6000 stock rom:
2. Download the recovery file and place the backup on external sdcard Link3 techolaty cwm backup
3. Boot into cwm by fastboot Link2 youtube and recover the cwm backup from cwm recovery.
4. Reboot your device from the same custom recovery after the restore is complete.
5. First boot will take less time after cwm bakup after that do a factory reset (which will take more time) from the settings menu or from the stock recovery. If you don't perform a factory reset you will see your internal storage as 4.33gb only.

Credits:
XDAdevelopers
Boycracked
Ishtiyaq Husain
Techolaty.net

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To root lenovo a6000/plus running kitkat

To root your lenovo a6000/plus running lollipop

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If your phone is stuck on boot screen and not even going to the download mode:
For lollipop dtb:
http://forum.xda-developers.com/android/help/lenovo-a6000-stuck-logo-screen-t3200180

http://brickedlenovoa6000.blogspot.in/

For kitkat dtb:
coming soon

Credits: XDA devs
Boycracked
Ishtiyaq Husain
Techolaty.net
Vishal Patil
Mr. A

Lenovo a6000 plus kitkat vs lolipop camera samples

Initial images are taken from the lenovo a6000 plus running lolipop

Later images are taken from the lenovo a6000 plus running kitkat

Lolipop update makes the camera more optimized with less grains and no over exposure of flash

Lenovo A6000 plus lollipop OTA zip

Official Lenovo a6000 plus ota update zip file

https://drive.google.com/file/d/0B39MStD8CDnVM2NQaEoyTnhtbGs/view?usp=docslist_api

To upgrade to lollipop:
NOTE: Its recommended that you are on the latest firmware  Kraft-A6000-s_S014_150730 to proceed for the lollipop update
1.Without unzipping place the zip file in the internal sdcard.
2. Goto settings/about/software updates.

3. Press the leftmost capacitive button.

4. Select the toolkit.

5. Then select the first option install update from sdcard by a zip file.

6. Select the zip file.

7. It will reboot the phone into recovery and start the installation.
8. sit back and relax ,wait for 8 to 10 mins.

Changes:
1. Camera is very well calibrated and optimized to capture good images. Makes the camera more optimized with less grains and no over exposure of flash.
kitkat vs lolipop camera samples: http://xdalink.blogspot.in/2015/09/lenovo-a6000-plus-kitkat-vs-lolipop.html
2. Battery saver which can boost your battery upto 90 mins more
3.  Material design
4. 3d multitasking tray which is always helpful.
5. lockscreen notifications and float notifications and caller float notification

Bugs solved after a factory reset:
1. WhatsApp contacts not displayed
2. play store 64 bit error

Bugs: https://youtu.be/QHvGJkyblfo
1. Third party apps cannot write to the external sdcard
*The default apps can write to external sdcard*
2. default launcher pops up after every reboot
3. after unplugging the headphones the ringer volume is turned low
4. The mx player when headphones plugged in and volume increased above 10% it quits the app.
5. All four cores are running continuously which drains the battery slightly faster but the phone still can manage to give a backup of 1 days on moderate-heavy usage and 1.5 days on low-moderate usage
6. No multiuser support
7. Estimated charging time not displayed on the lockscreen
8. One more bug which I noticed recently is that some facebook videos won't run.
https://youtu.be/wMcNNS3-IcM
Hope Lenovo will fix these bugs soon

To revert back/downgrade to kitkat
https://youtu.be/7STVJtbWWfM

Flash a stock rom of xperia L / Unroot/ Unbrick Xperia L or any other Xperia phone

Refer this link if you want a video guide

https://www.youtube.com/watch?v=FU6Pul1g234

Things required:
1. Flashtool driver pack for all xperia devices (Tick all the available xperia devices even if your device is not listed)
2. flashtool v0.9.11.0-windows
3.Xperia L Stock rom  (.tft file)
for other devices you may search it on google




Steps:
1. Install the flashtool driver pack.
2. Install the flashtool software.
3. Unzip the stock rom and place the ".tft" file in the C:\Flashtool\firmwares
4. Open the flashtool and click on the thunder button besides the BLU
(DO NOT CLICK ON THE BLU it is used to unlock the bootloader)

5.  In the bootmode chooser select the flashmode and click OK
(It will list the available firmwares placed in the firmware folder)

6.Select the one you want to flash (Ensure that in wipe section Data and Cache are ticked)
and click on Flash button
 (Wait for a while as the software prepares the files and will prompt to connect the device)
(Switch off the phone if it is not bricked)

7. Hold the Vol down key and attach the USB cable. Release it after the flashing gets started.

(Don't panic if its not getting detected try again as the PC initializes the drivers first time you connect phone in flashmode, still if its not getting detected install adb drives and flashboot drivers mentioned below)
Additional drivers: (Download and install these only if the device is not detected by flashtool)
1. adb drivers
2. fastboot drivers 

Wait for the flash process and DO NOT interrupt the USB cable it may render your phone useless.
After it completes remove the USB cable and Power on the phone

Be patient, the first boot may take much time.
Restart your phone once after the first boot.