SM-N900a write back original cert. - GSM-Forum

lorenzo roberto · 06-08-2015, 10:56

hi supporter .. i have sm-n900a i want to write back original certificate.

the back up created by octopusbox has file extension name .asec. if im going to change that file extension to .cert does will work to write it back?

Octopus box · 06-08-2015, 11:17

Hello.

*.asec file is Security backup of your phone. You can write it back into the phone via "Write Security" button.
Writing of first Security backup will restore the phone to its initial condition.

lorenzo roberto · 06-08-2015, 11:59

ok sir thanks.. i thought that was the only certificate of phone..

In latest version of octopus samsung software now can do unlock sm-n900a android 4.4.4 downgraded to 4.4.2 without need of writing new certificate just do direct unlock only or really need to write new certificate which will change imei of phone?

Octopus box · 06-08-2015, 12:27

You can try to perform "Unlock" operation. However, if phone will remain locked, then currently only two ways, how to Unlock the phone - find and write IMEI Certificate or buy unlocking code by IMEI.

06-08-2015, 10:56	#1 (permalink)
lorenzo roberto No Life Poster Join Date: Feb 2008 Posts: 1,006 Member: 701779 Status: Offline Sonork: 100.1622334 Thanks Meter: 121	SM-N900a write back original cert. hi supporter .. i have sm-n900a i want to write back original certificate. the back up created by octopusbox has file extension name .asec. if im going to change that file extension to .cert does will work to write it back?

06-08-2015, 11:17	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,841 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,411	Hello. *.asec file is Security backup of your phone. You can write it back into the phone via "Write Security" button. Writing of first Security backup will restore the phone to its initial condition.

06-08-2015, 11:59	#3 (permalink)
lorenzo roberto No Life Poster Join Date: Feb 2008 Posts: 1,006 Member: 701779 Status: Offline Sonork: 100.1622334 Thanks Meter: 121	ok sir thanks.. i thought that was the only certificate of phone.. In latest version of octopus samsung software now can do unlock sm-n900a android 4.4.4 downgraded to 4.4.2 without need of writing new certificate just do direct unlock only or really need to write new certificate which will change imei of phone?

06-08-2015, 12:27	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,841 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,411	You can try to perform "Unlock" operation. However, if phone will remain locked, then currently only two ways, how to Unlock the phone - find and write IMEI Certificate or buy unlocking code by IMEI.