I lost MY Orginal CDA Code

[exxir]

Hi i Have 2 Problems With MY Xperia Z ultra I flashed ong kong rom on my  ultea With Flash tools and now i lost my Orgina Frimware And Cda how can i Reach it Again ?

And One other Problem When i lying on bed and using phone in vertical state suddenly vibrate get off and it will be back when i return phone in horizental state wehn i in sleeping mode in bed

[Uliwooly]

How to manually update, downgrade, root 2013 Xperias

http://talk.sonymobile.com/thread/124152

[exxir]

MY Problem Is That I Didnt BAcked Up My Orginal Frimware and my orginal frimware wasnot hong kong i manually flash hong kong frimware for my c6802 device and it works nice but how can i find my orginal CDA Code that was installed on my device from factory beacuse i live in iran and deleted my iran version frimware Full wiped with Flashtools And My Orginal FrimWare Deleted and now i am just in Hong Kong Ones And i Cant Came Back To Previius Frimware Irans VErsion What i must do

I Didnt Have ANy Back Up From My ORGINAL CDA Code In Software info i was deleted and now it is Hong Kong CDA

[Uliwooly · Accepted solution]

check the XDA forum, perhaps someone could help you there. 

[exxir]

thanks i will try that hoping some one can help me in xda

[flamejim]

Do you have the box it came in mostly the cda code is on it!

[Bryan1916]

en que parte de l caja encuentro el codigo CDA

Translation via Google translate:

In which part of the box I find the CDA code