Updating WP with NSU for retail

[kubiaxk]

Hi I am sick of waiting for releasing update for Slovakian Country version of L820.
So I want to try update it to GDR2 through NSU for retail. Before Ill do that, I have one important question.
Will I lose warranty if I update my phone through NSU for retail ?

 

[luk3ja]

It's lose not loose and yes it will void your warranty if it goes wrong, if it doesn't go wrong then they won't notice that you updated that way I don't think. Also is it an unlocked phone? Or locked to Orange?

 

[kubiaxk]

It's lose not loose and yes it will void your warranty if it goes wrong, if it doesn't go wrong then they won't notice that you updated that way I don't think. Also is it an unlocked phone? Or locked to Orange?

Ye ye sorry for that grammar mistake:d. No it is country version. Not locked to orange.

 

[christopherbarran]

Same as me. I have a 820 (RM824) that is a MX country variant as close as I can tell and it still has not gotten Amber.
What can I do? Flash and lose everything?