Questions Regarding windows 10?

I am gonna post some FAQ 

regarding windows 10. 

 Q.1)What Is windows 10 mobile? 

Answer:It is the next version of the mobile 

operating system of Microsoft.It succeeds 

windows phone 8.1 and supersedes windows 

phone 7 

2.How do I know when will the preview build will be available for my phone? 

Answer:The Preview build is available for 

1020,HTC One M8,630,635,636, 

638,730,830.Some people said that their 930's 

and Icon's have received it though.With each 

preview build more devices will be added. Devices which have not yet recipe the preview: 

Lumia 520,525,530,620,625,720,820,920,1520. 

Devices Which are definitely not getting 

windows 10 preview are Lumia 810 and if your 

carrier has not even given you DENIM 

Q.3 How do I get the preview? 

Answer: 1.Go to insider.windows.com 

2.Click on get started 

3.Sign in with your live ID. 

4.Download and install the windows insider 

app. 

5.Sign in with your Microsoft account. 

6.Select the preview build of your choice-fast or slow 

7.Update via wifi

Q.4 How much space does my phone require? 

Answer: 

Around 3Gb to be on the safer side.Devices 

with low internal memory need an 8Gb sd card to store the updates(Applicable only if your 

phone has a maximum of 4Gb internal memory)

Q.5 What is the difference between slow and 

fast updates? 

Answer: 

The new feature here is how fast do you want your update to come or how stable do you want 

it to be 

Fast updates come really quick but tend to be 

buggy,problematic and may drain a lot of 

battery and may even lag 

Slow updates come at their own time but are better than the fast ones.

Q.6 Which update should I choose? 

Answer: 

If the phone you use is a primary one don't 

even install the preview.But if you want to go 

for the slow. The adventurous ones can go for fast. 

Thanx for reading this