As part of Nokia’s continuous development practice, we will be introducing new software updates for Nokia Lumia 920 and Nokia Lumia 820. This software, version 1232.5957.1308.00xx, includes further performance and stability improvements, enhancements to display stability during a call, and improved automatic display brightness adjustment.
In addition, Nokia Lumia 620 has some new software in the pipeline. This software, version 1030.6407.1308.00xx, will include improved touch behavior and enhancements to system stability and camera picture quality, such as corrected camera exposure when the flash is used in bright light conditions.
We are starting to deliver the latest software on new Lumia 920, Lumia 820 and Lumia 620 smartphones now. Current users of these smartphones will be receiving the updates to their phones later. In case you haven’t updated your phone software before, see this Nokia support page for useful instructions on how to receive and install an update on your Nokia Lumia phone.
Please note: Availability and timing of the update is region dependent and to contact your local Nokia Care team for more information.
If you would like to receive news about updates for Nokia phones and related software, be sure to follow the @NokiaSWUpdates Twitter feed.

Thank you.
I was disappointed to see that my unlocked 920 was left behind during Portico update, thanks for reading our feedback.
Top marks Nokia….hope you guys can sort the freeze issue on 920.
damn it… malaysia still haven update to portico…now already have new update…!!
when malaysia can follow up this update???
When will storage card encryption policy error be solved? This blocks the use of activesync for enterprise.
http://support.microsoft.com/kb/2464593
Disappointing that in Malaysia still haven’t get the Portico update. >.<
I cannt access either c drive or memory chip in L620. Even i cannt find the pdf file that i coppied to phone memory chip from my pc via usb cable.
Is the upcoming update capable to solve these issues??
Windows Phone bugs should be reported and tracked here: https://connect.microsoft.com/VisualStudio/feedback/CreateFeedback.aspx
I am using Nokia Lumia 820..
When this update will be available in India..
no update for 822 ?
Will the update fix the heating problem with the Lumia 920?
No, the heating issue is still exsiting, I just updated my Lumia 920, however, it is terrible than 1232.5951.1249.1004. Not only back, but also in the front, the area of Nokia Logo (front) and Flashlight (back) is overheating.
I updated my Lumia 920 to 1308.0004 yesterday by Nokia Care Suite. However, the phone is overheating on the two areas: Flashlight (Back) & Nokia Logo (Front). The phone’s motherboard is relaced at the same day. Battery life keeps draining quickly when the phone is overheating, and it can’t be charged via USB if I keep using the phone, the battery life will become 0%. (http://discussions.nokia.com/discussions/attachments/discussions/Nokia_with_Windows_Phone/44387/1/wp_ss_20130315_0002.png)
What about nokia lumia 920T . It’s for China Mobile Communications Corporation?
When we will get 7.8 updates for Lumia 900, 800, 700, 600 ?
It’s ridiculuous that you are not giving any information and you do not respect older devices owners.
Actually it’s a bit odd that some people find their way around the internet and onto a developer based site, yet seem oblivious about the many, many posts on the 7.8 update having and issue, update gets halted, getting fixed and started rolling out again, then get yet another fix. Also this is a MSFT issue, not a Nokia one
Inform yourself
hi there, will this update fixes the freezing issue (wont turn on) on lumia 920? after portico update (which supposed to fix this) this problem occurs almost every day
Agreed, I am also hoping that the 920 freezing issue is properly fixed with this update. Nokia don’t seem to be very forthcoming on what exactly the “stability improvements” amount to
I’ve had this freezing issue too, I’ve narrowed it down to several weather apps that have live tile enabled. Uninstalling those fixed it – BUT – one of the main draws of windows phone 8 is the live tiles so it would be great to have a fix for this
Are there any news on “Nokia 920 dev phone” ‘s portico update ??
No updates at all for this phone yet.
Hey folks,
WP updates are not my main “speciality area”, but as a general comment I would say that unfortunately we can’t comment the exact rollout schedule for the update (per country) at this time. Please be patient, the update should become eventually also available for your county.
I need to check the update plan for those dev phones (such as the ones given in BUILD event). They used different SW variant compared to actually sold units, which is causing those update issues.
What comes to possible updates for Lumia 822 / Lumia 810 – I don’t current have info about those. This announcement was specifically just for Lumia 920/820/620.
Delivery of the WP 7.8 updates should be also resumed now, but it can take up to several weeks until that update reaches all countries.
Thanks Nokia for pushing improvements and for really helping to create a great WP8 experience. Keep it up and forever thanks!!!!!!!
An update is great will this include the ability to change the SMS tone to something that I can hear !!! If not can we at least have an app developed ASAP so this facility is available it restricts the ability of the phone whe on call significantly !
THanks
Well, that’s about the ringtone, don’t you?
You should try Nokia Ringtone app to make the ringtone of your own. I haven’t tried on SMS yet, but I hope it can be used as SMS ringtone.
Thanks but this is not the case yet, you can personalise very tone but the SMS tones emails etc, the number to choose from are minimal please if anyone has found an app to personalise SMS let me know
为什么我现在还没有接受到固件的更新提示的?
Ah, just about to buy a Lumia 620 and a software update is already on the way? Amazing, that’s called true support!
Hope it will solve my battery issue on Lumia 620. Thanks for informing the update!
hello, i’m from indonesia. from wpcentral says my lumia 920 has new update firmware version. i’ve checked update, my phone says is up to date.
but my version is : 1232.5951.1249.1002
anyone can help?
When are Indian Lumia 820 supposed to get this update ?
I’m using Nokia Lumia 820 in India, and it freezes about 5-8 times a day no matter how you use it. I hope we get this update soon.
my nokia 920 still freezing with the new firmware.
Good news for devs with Lumia 920 from the Microsoft Build event – PR 1.1 update is reported to be now available: http://mynokiablog.com/2013/03/20/portico-update-available-for-devs-with-lumia-920s-from-microsoft-build
My 620 was Getting force close nd hanging some times incoming call slide up ll nt work it needs lock after only it ll work…thn automatically it ll switch off restart….
Hi I am from Hong Kong
any my 620 still have not got this update?
My Nokia 920 is turning off it self intermittently. I have it anly for 3 days and it has turn it off 4 times with no reason with full battery. I have reset the phone to factory settings but still the same issue. I have lost my trust to this phone and going to replace for any android jus after Easter. I like this device but is not relible at all.
Check other comments from different peoble arround the world they having the same issue and Noki does not bother about .. no respond from anye Nokia rep…
Any update on when you are going to fix the SD card issue on the 820? I can’t get my 32 GB Class 10 card to work.