What is your Firmware version and OS version now? I noticed, if you do NODO trick, it will only update the OS version.

NODO trick:
1) On your phone, go to Setting->Network Connection. Disable your Data Connection. Disable your WiFi too if it is connected.
2) Connect your phone to the computer via USB. Zune will automatically detect your phone. Go to your Phone Settings in Zune. Look for the UPDATE button in the list.
3) Now, here is the important part, which wasn't clearly explained in a lot of tutorial. Get a stopwatch/timer, click UPDATE. Depending on your network speed, it will prompt that your phone is already in most updated version. Lets says the time it took to detect the update version is 7 seconds.
4) Click cancel. Then click UPDATE again. Unplug your LAN cable (or disable WiFi if you are on wireless) after 5-6.5 seconds you clicked UPDATE. Zune will continue to check for update. If you timed it well, it will prompt that there is a new OS version.
5) REMEMBER, replug in your LAN cable/WiFi. Then click Update and wait patiently. It will take around 15 minutes per update. It will update from 8107 -> 8112. Then redo Step 4, you will get 8773. All these were only OS update. After updated to 8773, let Zune continue to look for new software, you will get Nokia firmware update automatically. This is for the FW version 1750.0805.8773.12220 for Malaysia unlock set.

You may to try Step 4 a lot of times....it needs a lot of patience. I was about to give up last night, until the very last try, I got the new update prompt. 

The reason behind this method could be due to Microsoft's way of distributing update. They are implementing "throttling" update, which means only selected number of phones (means random) will get the update prompt. This number will be increased from time to time. If you notice the first time you do Step 3, Zune will pull around ~500KB data before it says you do not have update. I suspect the server is sending a flag (at the very end of step 3) to our Zune to say it does not have update, when in fact it has....just that they are randomly sent. By disabling your network, your Zune did not get that flag. 

Camera extra is available for download in market place.
Even I'm still on 12070, had downloaded camera extra, play to, creative studio.
Works fine with the old firmware, I'm still waiting for the update from Zune, no rush since I'm going to get the update sooner or later.
Nothing significant from the new update as well, not like last update.

Eh no no the RM799 I said earlier is for lumia 710 , lumia 800 is RM999.

Nokia news release yesterday that the recent roll out on WP7.8 on certain devices and continents are for Developer's machines only and was not meant to be end-consumer release.

The final stable version of WP7.8 will be pushed out as scheduled, next year January.

Oh thanks. I'm confused between refurbish, recovery and dead mode. Which should I use?

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Added on December 20, 2012, 12:17 amSuccessfully flashed with a very smooth operation.