Rollback Windows 10 fall creator update from Lumia 540 - Windows Phone 7

Guys few days ago i installed fall creator update on my lumia 540 but i got black screen problem then i need to go to Anniversary update i dont know how to do this and plz help me to do that.or i need to fix this black screen issue

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[Q] Android Tablet stuck on start up screen

I bought a cheap Maxwest TAB-70F Android 2.2 Tablet awhile back (I now have a Xoom). It had a Chinese market so I let my neighbor take a look at it and now it won't power on past the the little green Android. I have someone interested in buying it if I can fix it. Any ideas?
Hey there,
i ve got exact the same problem with my Maxwest Tab 70F.
(stucking @ android start screen with the green dude and nothing happens)
Did you found any solution in the past month?
if yes,
i d be very pleased if you could share it with me
best regards, atess

Display Problem

Hey guys,
I've received a Lumia 800 a few days ago and noticed something odd about the display. Sometimes the whole content of the display is moved to the left, and the part that is now out of view is then located on the right side of the screen. I could not reproduce this problem. Since the phone is working perfectly great I don't really want to send it in for a problem that might be caused by software issues... Should I be worried about this problem?
To make it more clear, here is a quick mockup of this error:
Regards Chris
I've noticed this twice so far, it happens as fast as a blink, when the whole interface shifts then moves back to normal almost instantly. I'd expect it to be fixed in a software update.
Thanks for your answer. I was really surprised when this first happened. But since I'm not the only one with this problem I'll wait for an software update.
Have seen that too. I think this can be fixed with a FW update. How can we report that problem to Nokia?
Sent from my Lumia 800 using XDA Windows Phone 7 App
I just cchecked with them at twitter and they answered:
@NokiaHelps said:
@ChrisK91 Hi, if restoring factory settings doesn't help, you can take the phone to local Nokia Care point or see if Sw update fixes it. ^JA
Click to expand...
Click to collapse
I have also noticed the same thing, although it stays like that for less than a second. Hopefully a software update will fix it.
I won't take my phone to a service point anytime soon, since this is a very rare occuring problem. But I think I'm on the newest firmare/software:
OS-Version: 7.10.7740.16
Firmware-Rev.: 1600.2479.7740.11451
Hardware-Rev.: 112.1402.2.3
Bootloader: 7.35.0.0
Chip-SOC-Version: 0.74.2.1
Same problem here, event on the start logo NOKIA.
I'm experiencing the same problem.
Most viewable in the start nokia splash screen.
I dunno if I'm on the last firmware, but I'm branded Vodafone.
I'm having exactly the same thing... it's almost like gpu driver isn't aligning correct or something like that...
I've noticed this as well. I'm on the latest FW update (11451). As you other guys have said it's not that annoying and it goes away in less than a second so I will not take care of the problem unless it's solved with a future FW update.
ok, I have now noticed that this seems to become worse... Sometimes my display stays this way for several seconds... I just contacted the Nokia support team to check if I can get my device replaced, just to be safe...
And what did they say ?
Nothing yet. That's because today is an official holiday here in germany, and i doubt that the support team will work on weekends. So I think we'll have to wait untill monday for an answer...
I have the same problem with my unbranded lumia 800, any solution?!

Official v7.8 now available on Zune

Hi Folks
Just informing you that Official Build 7.10.8858.136 (Windows Phone 7.8) is available on Zune for the HTC Mozart ...
1. At least in Australia
2. My phone is Telstra branded, not sure about other branded phones.
In my case, I had to force update the phone in Zune using the 'pull network connection' method.
Gooseman
No update yet.
Najnesoog said:
Hi Folks
Just informing you that Official Build 7.10.8858.136 (Windows Phone 7.8) is available on Zune for the HTC Mozart ...
1. At least in Australia
2. My phone is Telstra branded, not sure about other branded phones.
In my case, I had to force update the phone in Zune using the 'pull network connection' method.
Gooseman
Click to expand...
Click to collapse
I tried changing the region in laptop, then too, no update........
kindly share the screen shots.....
Thanks in advance.
rohanbhatia_1987 said:
I tried changing the region in laptop, then too, no update........
kindly share the screen shots.....
Thanks in advance.
Click to expand...
Click to collapse
Sorry, I don't know how to take screenshots of the update process. However, the following website was very helpful:
http://www.wpcentral.com/forcing-windows-phone-78-update-camera-button-not-required-patience
Hope it's useful for you.
Na
My Australian Telstra branded Mozart notified me of the update yesterday, and it installed without problem.
KJ
Najnesoog said:
Hi Folks
Just informing you that Official Build 7.10.8858.136 (Windows Phone 7.8) is available on Zune for the HTC Mozart ...
1. At least in Australia
2. My phone is Telstra branded, not sure about other branded phones.
In my case, I had to force update the phone in Zune using the 'pull network connection' method.
Gooseman
Click to expand...
Click to collapse
OH, i'm really happy for this!
For the forced update, do i have to turn on the airplane mode or only to close wifi and data connection?
Thank you
I've bought a Mozart with a custom 7.8 ROM I don't know anything about this phone
when I try update it hangs on step 7 making backup and then fails. Can someone tell me how to make this work or put the stock ROM on it.
Thanks
Sent from my Nexus S using xda app-developers app
jonezy8873 said:
I've bought a Mozart with a custom 7.8 ROM I don't know anything about this phone
when I try update it hangs on step 7 making backup and then fails. Can someone tell me how to make this work or put the stock ROM on it.
Thanks
Sent from my Nexus S using xda app-developers app
Click to expand...
Click to collapse
why you would want a stock rom when custom is allways better? you can install your owns xap's and you dont have the carrier limits.
if you dont like somehow the rom in your phone then just simply install some other (e.g. dynamics 2.0 - its the same 7.10.8858.136. as the newest 7.8 update).
InterFace86 said:
why you would want a stock rom when custom is allways better? you can install your owns xap's and you dont have the carrier limits.
if you dont like somehow the rom in your phone then just simply install some other (e.g. dynamics 2.0 - its the same 7.10.8858.136. as the newest 7.8 update).
Click to expand...
Click to collapse
How do I know what ROM is on there now.
And I agree I've put ROMs on android hundreds of times but never wp7
And I'm doing it because they have the 7.8 update now and easyer to sell
Sent from my Nexus S using xda app-developers app
Lots of new custom ROMS have had the same 7.8 update few months already.
you can see the rom name under "about phone".
Anyone from Malaysia got the update without forcing?
TQ
Only found one issue with the 7.8 update other than the lag issue launching off homescreen which is on both my phones that updated to 7.8.
720p video is most of the time ridiculously laggy... 1 out of 5 times trying to capture 720p it will be smooth but most of the time it runs at 2fps...
The irony? One of the reasons I swapped to the mozart was for the camera?
Anyone else have this issue? Will restoring to 7.5 through zune work?
And with the update, my telstra mozart connected to zune would not update until my partner and I swapped phones and reset them. The zune updated the mozart...
argentocruz said:
Only found one issue with the 7.8 update other than the lag issue launching off homescreen which is on both my phones that updated to 7.8.
720p video is most of the time ridiculously laggy... 1 out of 5 times trying to capture 720p it will be smooth but most of the time it runs at 2fps...
The irony? One of the reasons I swapped to the mozart was for the camera?
Anyone else have this issue? Will restoring to 7.5 through zune work?
And with the update, my telstra mozart connected to zune would not update until my partner and I swapped phones and reset them. The zune updated the mozart...
Click to expand...
Click to collapse
Hi! Maybe i can help!
There is a known bug with the Mozart capabilitie to shoot 720p. If you start recording a 720p movie in a very shinny with plenty of light environment you will a lot of lag on that! But if you record a 720p movie in dark conditions that wont happen. Try recording on 720p in a lighty environment, but before snapping the start button, cover the Mozart len with your finger and then start recording, after 2 seconds take out the finger to record what you want!
That happens with me, and im still on 7.5 (ultrashot rom), and will be here for a long time (super stable).
Only update by forcing zune.
And what about SVK/CZK? I still wait, try forced and still nothing
jonezy8873 said:
I've bought a Mozart with a custom 7.8 ROM I don't know anything about this phone
when I try update it hangs on step 7 making backup and then fails. Can someone tell me how to make this work or put the stock ROM on it.
Thanks
Sent from my Nexus S using xda app-developers app
Click to expand...
Click to collapse
zune wont upgrade custom ROMs. probably has to do something with the downgraded bootloader... i dont know.

Lumia 920 Blinking Screen (no one can fix it ?)

Dear All:
I just got a new Yellow Lumia 920 and I upgrade it directly to Amber GDR2 as I got it through Wifi.
My Lumia 920 Info:
1-Manufacturer name: RM-821_apac_Malaysia_316
2-Mobile operator: 000-MY
3-Carrier: CV Malaysia
4-OS version: 8.0.10328.78
5-Firmware version number: 3047.0000.1326.2009
My problem is when I press lock key to unlock the screen (specially under fluorescent light) the screen will start to shake and blink for some time.
My setting is Auto Brightness off , Glance off, magnifier off & brightness set to low.
I believe that the issue is about ambient light sensor
I tried soft reset and turn off then turn on the mobile in dark room , cleaned the mobile in spite of it is new.....nothing work.
so is some one know how to fix this issue & Is it a software or Hardware issue ?
Note: I live in Middle east and there is no warranty for my mobile
By the way
I installed more than one screen pixel test and after i run the test the screen was blinking much more than before and now it is back to it's normal faulty manner
one-option said:
By the way
I installed more than one screen pixel test and after i run the test the screen was blinking much more than before and now it is back to it's normal faulty manner
Click to expand...
Click to collapse
Maybe a data factory reset will help you. If it doesn`t reflash the firmware with Nokia Software Updater for Retail from here http://jkorondy.com/Lumia920, also is a tutorial for how to do it. If that doesn`t help also it may be a hardware issue bro. Good luck.
I tried soft reset then hard reset but still
turn off then on in a very dark room and it is still the same
I notice when using black image as lock screen it will not shack or blink .....................!!!!!
some Nokia 920 owners said it is a normal problem ????!!!!
why Nokia & Microsoft doesn't pay attention for small things ??????????
Ok I just contact windows phone 8 support & they told me that the problem can be fixed If I flashed the firmware correctly in Nokia support !!!!
Hi Guys .
I'd like to confirm that I already flashed my Lumia 920 with latest Firmware available for my device {Downloaded through Navifirm}, but that didn't solved the issue as the Microsoft team promised.
I believe now that the issue in the Hardware Side now
Not sure But still I hope that soon some one will figure out what is this issue and blinking screen is about, Hope soon
Nokia .................... I will think twice before I will buy anything from your produces in Future.
So what happens if you put your finger over the light sensor and keep it there for a moment? Does it get worse, better, or stop?
If it is hardware related, then this is what a warranty is for. Send it in.. If you don't have a warranty or can't send it in then the best you can do is take it apart and maybe clean the sensor and around it and that might help or fix it. Otherwise you are out of luck.
If somebody had a fix for you they would have posted as this is a popular forum. Seems you are the only so far that has posted such a problem. So you are the first and it is up to you to tell other how to fix it if they encounter the issue.
Man I gave up
that's it . there is nooooooooooooooooo fix, there was many threads in different forums and no one could find a fix.
screen replaced , firmware flashed ................... what else
it is sound something even Nokia can't solve it
one-option said:
Man I gave up
that's it . there is nooooooooooooooooo fix, there was many threads in different forums and no one could find a fix.
screen replaced , firmware flashed ................... what else
it is sound something even Nokia can't solve it
Click to expand...
Click to collapse
Don`t you have warranty?
There is no warranty , I got it without a warranty and I'm really sorry for that
i am flashing my 920 with nokia product support tool for store !
will report back with results after i flash and check.
fix
Try this.
http://ascariztips.wordpress.com/2014/05/23/fix-for-flickering-lumia-920-screen/
Got same problem. I sent my phone in warranty and they recalibrated my screen
Are you using screen protector? Try remove it and then do a reset. It fixed my problem. The screen protector that covers part of the sensor making the screen flickering.
Anyone know how to fix that issue..i have the same issue on my Lumia 920..please give me some solution for that...
I know how to fix this
one-option said:
Dear All:
I just got a new Yellow Lumia 920 and I upgrade it directly to Amber GDR2 as I got it through Wifi.
My Lumia 920 Info:
1-Manufacturer name: RM-821_apac_Malaysia_316
2-Mobile operator: 000-MY
3-Carrier: CV Malaysia
4-OS version: 8.0.10328.78
5-Firmware version number: 3047.0000.1326.2009
My problem is when I press lock key to unlock the screen (specially under fluorescent light) the screen will start to shake and blink for some time.
My setting is Auto Brightness off , Glance off, magnifier off & brightness set to low.
I believe that the issue is about ambient light sensor
I tried soft reset and turn off then turn on the mobile in dark room , cleaned the mobile in spite of it is new.....nothing work.
so is some one know how to fix this issue & Is it a software or Hardware issue ?
Note: I live in Middle east and there is no warranty for my mobile
Click to expand...
Click to collapse
I know how to fix this:
Settings>touch>disable "double tap screen to wake up phone" > reboot phone>you're welcome 
WyRex said:
I know how to fix this:
Settings>touch>disable "double tap screen to wake up phone" > reboot phone>you're welcome 
Click to expand...
Click to collapse
oh My dear
I have sold the Lumia 920 long time back.
I have HTC One M8, get one and you will be happy & forget about Lumia

Problems solved with last A.75 update??

Hi everyone, im thinking of buying this device but i read in forums and youtube that it have flickering screen issues and ghost touch issue and i wanted to know if after the last A.75 december update this problems where solve
If not, do you recommend me realme 6?
Thanks in advance to all,
no such issue since day one. but still I consider myself lucky because my friend aslo buying the same realme 7 and had to return his phone due to overheat issue
No problems with mine & there is an A78 update on OTA though I haven't let it install yet

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