Camera Wise which has better quality in terms of firmware?

Those who are keen to camera, which of the following android version Stock Sony Rom Base performs better?

1. 4.2.2?
2. 4.3?
3. 4.4.2?
4. 4.4.4?
5. 5.0.2?
6. 5.1.1?

Motorola isn't a good company in terms of warranty

Hello guys
In many threads, I saw that unlocking the bootloader won't void the warranty but in the live chat they have a different opinion. Take a look at my conversation and what they told me (I'm Anastasios and motorola is the other guy)

Code:

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  Santhosh: Hi, my name is Santhosh. How may I help you?

  Anastasios: Hello, I want to know about voiding the warranty. Does the warranty breaks if you unlock the bootloader?

  Santhosh: I will do my best to help you with this. Before we move any further, would you please help me confirm your email, location and phone we are dealing with?

  Anastasios: My email is tasos****@gmail.com, Location Greece and the phone is moto e 2nd gen 4g xt1524

  Santhosh: Thanks for the information.

  Santhosh: Yes unlocking the bootloader voids the warranty of the mobile.

  Anastasios: But take a look here.  http://fsfe.org/freesoftware/legal/flashingdevices.en.html
  Anastasios: it says that unlocking the bootloader isn't a sufficient reason to breaks the warranty in the europe

  Santhosh: Please go through the agreement details when you start the bootloader unlocking it clearly states the warranty void.

  Anastasios: so, you say that the stuff the europe counsil decides are not of your bussiness. Here the official article about the rights of the consumer  http://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:31999L0044&from=EN

  Santhosh: Please go through the warranty policy information on this page.
  Santhosh:  https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-a

  Anastasios: Yeah, but you still did not gave me the wanted anwser. The Europe Laws say different things that you claim. So what shoud I do? Should I listen to the europe or to you (motorola)?

  Santhosh: Only when you accept these conditions and go to the next page you can unlock the bootloader. Unlocking the bootloader voids the warranty of the mobile.
  Santhosh: You can go through the legal terms here.  https://motorola-global-portal.custhelp.com/ci/fattach/get/741421/1385047216/redirect/1/filename/Boot_revised.pdf

  Anastasios: In every single site that it is for the unlocking part, claim that unlocking the bootloader won't void the warranty if you live in Europe. Is that wrong?
  Santhosh: We request you check our official website conditions to unlock the bootloader.

  Anastasios: ok then thanks.You won a thread in the XDA forum about how bad are you in terms of warranty and legal stuff. BYE
  You have disconnected.

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