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How to roll back to Marshmallow from Android N developer Preview OTA

How to install Android N Developer Preview OTA: Video Guide Android N Developer Preview OTA Update Page: Android Beta Program OR Alt ...

Wednesday, February 24, 2016

National Symposium on Advancement in the Field of Metrology - 27 Feb 2016

The New Horizons Institute of Technology, Durgapur, an Institute, affiliated to WBSCTE & Approved by AICTE, is going to organize a 1 Day National Symposium on Advancement in the Field of Metrology, in technical collaboration with The Institute of Engineers (India), Kolkata, on 27 Feb 2016. 

They have been kind to Chandra Engineers, Durgapur (an Industrial Training Institute, involved in Vocational Training & CAD Training) & allowed them to advertise by displaying their Flex at the venue of the above mentioned Symposium.

The Flex features some of the ex-trainees of Chandra Engineers & their activities during the training. It's very exciting & pleasing to share the Flex with the Trainees & the whole world, have a look below:

P.S. Special thanks to NHIT & it's students for making the training courses a big success.

Sunday, February 21, 2016

Freedome 251, 5 things you need to know

Here are 5 things you need to know about Ringingbells Freedom 251, the world's cheapest smartphone

how to remove dust from tempered glass screen protector

It's really very frustrating if you get a dust/lint particle trapped beneath the tempered glass screen protector. However, there's a very simple way to get the dust/lint particle out & have a perfect install. In this video, I have used a Sticky Tape to catch the lint particle & make my install perfect.

Thanks a lot for watching.

KISS (Keep It Simple Stupid)

Thursday, February 18, 2016

buy freedom 251

I was able to buy the Freedom 251 at around 09:35 Am on 18 Feb 2016 after a long wait starting at 5:30 AM on 18 Feb 2016. Yesssss.....

I have recorded a small video which shows how I accomplished this daunting task :D 

Here are some details:

1. Price: Rs. 251/-

2. Delivery Cost: Rs. 40/-

3. Delivery Schedule: 4 months

4. Payment: NO COD only Prepaid Payment options through CCAvenue including Credit Card, Debit Card, Net Banking, Cash Card, Mobile Payment, Wallet.

5. It is really tough to get through to the payment gateway & make the payment. Keep your fingers crossed. :P

Wednesday, February 17, 2016

how to book freedom 251

To book your own Freedom 251, simply log on to www.freedom251.com & click on the Green Button (on which bookin starts from 18 Feb 2016, 6AM onwards is mentioned), on the center of the landing page. Right now, clicking on the button does not do anything but it will from 18 Feb 2016, 6 AM on words. 

The highlights of the phone are:

1. 4" qHD IPS Display

2. 3.2 Mega Pixel rear camera & 0.3 Mega Pixel front camera

3. 3G Connectivity

4. 1.3 GHz quad core processor 

5. 1 GB RAM & 8 GB Internal Memory & support for up to 32 GB Memory Card

6. 1450 mAh battery

7. Android Lollipop 5.1

8. 1 Year Warranty

9. 650 plus service centers across INDIA.

India's Cheapest smartphone Freedom 251 Technical Specs

Ringing Bells : ringingbells.co.in

Ringing Bells, a Noida based Phone Manufacturer will be launching the World's Cheapest Smartphone, The FREEDOM 251 at a cost of just Rs. 251/- on 17 Feb 2016 at 07:00PM in New Delhi. India's Defense Minister, Shri Manohar Parrikar will be unveiling the phone. 

The Technical Specifications of the Phone are as follows:

1. Screen: 4 Inches qHD ISP Display

2. 3.2 Mega Pixle rear camera

3. 0.3 Mega Pixle front camera

4. 1.3 GHz quad core processor

5. 1 GB RAM

6. 8GB ROM

7. SD Card support

8. 1450 mAh battery

9. Android Lollipop 5.1

The warranty will be as follows:

1. Phone - 1 Year

2. Battery & Charger - 06 Months

3. Earphones - 03 Months

This phone can be booked from 18 Feb 2016, 06:00 AM upto 21 Feb 2016, 08:00 PM.

The Freedom 251 has been specially targeted to deliver technology to the last person & boost Digital India, Make in India & Skill India.

Sub - Rs.500 India's cheapest smartphone Freedom 251 launch at 7:00 PM on 17 Feb 2016

India's cheapest smartphone, costing just Rs.500, the #Freedom251 by Noida based manufacturer #Ringing Bells is going to be launched at 7:00 PM today, 17 Feb 2016. This will be nothing short of a revolution. I am sure the Chinese are having a big big headache already. 

Modi Govt. has been a big driving force behind the project with a motive of delivering Technology to the last man in the queue. This will be a big step towards #DigitalIndia & #MakeInIndia

The details about the technical specifications will be known during the launch event at Delhi. Stay tuned for the latest updates on the same.

Tuesday, February 16, 2016

(hindi हिन्दी) India's cheapest Rs 500 Smartphone Freedom 251 by Ringing...

Rs.500 Smartphone - Freedom 251 by Ringing Bells. India's cheapest smartphone

Ringing Bells, a Noida based Indian Mobile Phone manufacturer has come up with Freedom 251, the cheapest smartphone in India, which will be sub Rs.500. The smartphone will be launched on 17 Feb' 2016 by Honbl Defence Minister Sri. Manohar Parrikar. This is in line with Prime Minister Sri Narendra Modi's vision of empowering & reaching out to the last man as well as Digital India & Make in India.

The details about the smartphone are not yet revealed. It is most likely going to be an Android based smartphone. Stay tuned for the latest on the next biggest revolution in the smartphone industry.

Letv Le 1S for sale

I have the Letv Le 1S for sale.

Contact: abhinavsg@gmail.com for price & availability.

Saturday, February 13, 2016

Nillkin Amazing H Pro for Moto X Style Unboxing Installation

The Nillkin Amazing H+ Pro is a 0.2mm thick tempered glass
screen protector. I've unboxed the retail package for the prospective buyers to
see before they purchase. I've also tried to basically create a tutorial for
the installation & finally give an overview.

It adds the minimal of bulk, a screen protector can add. One
can easily use a case with it. The size & the fit are great, although
Nillkin has tried to avoid the "halo effect" by keeping the width of
the screen protector exactly equal to the width of the display area, they have
come close but there is the halo effect. However that is not too bad & one
will observe hard to pick it up. It also feels nice to touch, almost like the
original screen itself. I'd rate this product 8 out of 10.

Authenticate your Nillkin Tempered Glass Screen Protector on

Your thoughts are really important to me, write them in the
comments section. 

Monday, February 01, 2016

Radial Drilling Machine Operation

Hello friends, 

This is a very quick video where I try & show the operation of a Radial Drilling Machine. They are particularly useful for drilling jobs, requiring multiple holes at multiple locations as the drilling head can very easily & quickly, be moved to the precise location one needs to drill.