[Q] Signature Failed - Acer Iconia A500

Been getting a number of OTA update notices on the tab, yet after it goes through it all, it fails. My log says it's a "signature failure." I'm pretty happy with the tab performance with the ROM's I have on it, but I have the 3.1 stock ROM from the dev forum, so I figured I had all I needed to keep normal OTA updates coming. Obviously not. Any ideas what I need to do to get back on track?

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IO Tab - System Update to 3.1 - Connection Failed

I can't seem to get my update to go for anything. Not rooted, no custom recovery etc.
Went to check for the update, picked UK, made a Samsung account etc. It tries to connect then I just get "Connection Failed" after it told me an update is required.
Is anyone else having this issue?
Thanks,
JD
connection has been up and down tonight
pentafive said:
I can't seem to get my update to go for anything. Not rooted, no custom recovery etc.
Went to check for the update, picked UK, made a Samsung account etc. It tries to connect then I just get "Connection Failed" after it told me an update is required.
Is anyone else having this issue?
Thanks,
JD
Click to expand...
Click to collapse
Same issue here.. I keep trying but so far it goes to 6% and then fails.
jollerbarn said:
Same issue here.. I keep trying but so far it goes to 6% and then fails.
Click to expand...
Click to collapse
same here. sometimes you get the feeling that its your tab doing this but I guess its total server failure.
http://forum.xda-developers.com/showthread.php?t=1118132
it seems that the servers are working now. I successfully updated my galaxy tab 10.1 to android 3.1:
http://twitpic.com/59i50t
Yep, it is working now. Woke up this morning and it had downloaded it. Just got it applied.
Time to get CW and root back..
Thanks,
JD
so we DO have to re-do the root process once we apply the update via OTA ? Dammit.
pentafive said:
I can't seem to get my update to go for anything. Not rooted, no custom recovery etc.
Went to check for the update, picked UK, made a Samsung account etc. It tries to connect then I just get "Connection Failed" after it told me an update is required.
Is anyone else having this issue?
Thanks,
JD
Click to expand...
Click to collapse
Please do not Post Questions or Problems in the Development Forum Thanks
Moving to General

[Q] Ota updates support

Can some help me i am trying to make a new custom rom and trying to integrate ota updates in it all setups were done successfully but when i went to my phone to check whether ota updates are working or not it popped a message - "There was an error with your download" can some one give me the reason of it
Please reply soon

[Q] cant update to 4.3

Hey.
I got a notification to update my device this morning so I connected it to WiFi and let it download.
It was very slow for some reason and at about half of the download I had to go, I left the WiFi range and it stopped the download with a message something like that "cant connect to the server please try again", so i tried again and it said that I have the latest update already installed.
Then i tried with KIES, it found a firmware update but failed to actually start the update after the download.
so now i have 4.2.2 and OTA says that the latest update already installed.
I have tried to clear cache, delete all in google service framwork, revert updates for all google stuff, nothing so far
Last thing i want now is to flash it, can I do something to fix this?
The device is Galaxy S4 GT-I9500, stock rom not rooted
Thanks for your time
Same here my friend, I hope someone can give any advice on this.

(Q) Footer Is Wrong - Custom Rom Over 4.3 stock?

Hi,
First time Android user and getting to grips with the whole flashing scene.
Have 1905 Factory unlocked model with 4.3 stock.
My network recently launched 4G but only mobiles bought from them directly recieved the OTA update to enable it.
I was getting frustrated with the battery life aswell so I decided to try install a custom rom - namely one of the google edition 4.4.2 ones.
I have the phone rooted,wiped etc but every time I try to install eitheir of the two custom builds I downloaded I get the "footer is wrong" message twice followed by verification failure. I have renamed the build to update.zip.
Am i missing something obvious here? Is it even possible?
Wrong footer
android182 said:
Hi,
First time Android user and getting to grips with the whole flashing scene.
Have 1905 Factory unlocked model with 4.3 stock.
My network recently launched 4G but only mobiles bought from them directly recieved the OTA update to enable it.
I was getting frustrated with the battery life aswell so I decided to try install a custom rom - namely one of the google edition 4.4.2 ones.
I have the phone rooted,wiped etc but every time I try to install eitheir of the two custom builds I downloaded I get the "footer is wrong" message twice followed by verification failure. I have renamed the build to update.zip.
Am i missing something obvious here? Is it even possible?
Click to expand...
Click to collapse
Hello i have the same issue ,have you fix this problem allready .
And how tell me please .

Nexus 6p ota 7.1.1 ota "Verification failed"

Nexus 6p update 7.1.1 verificaton failed??? New to droid and not a developer I bought from pawn shop this summer. Showed software up to date and sim worked calls/data on cricket network. Phone running dirty unicorns? ROM? SuperSU? No clue DU? Read about Nexus/google sending monthly security patches/updates but nothing here since may,1 patch phone showed being done week before i bought the phone? Finally like 12/6?7? received a system update "7.1.1" day after they began rolling out to 6p's from what I think I maybe understand:/? So clicked on update which " fixes crucial bugs and improves stability and performance for your nexus 6p." 1270.1mb file "OK" starts the "downloading" showing as status bar slowly showing progress moving left to right. Half hour later+/- download completes "Verification failed" ??? Nothing updated goes back to update screen loops thru the process downloading 30+/- minutes or so then same " verification failed" Need help securing phone/personal data etc making it my own praying my privates life still private (besides google) and that I'm not owned!?! Hoped update would return me to factory settings along with my peace of mind but without verification maybe unicorns have a point:/
Suggest you follow this link... http://www.wugfresh.com/nrt/ The safest way to fix your issue. Seams you have custom rom in the phone, and you are trying to update with a factory rom. This website will help you get the phone back to a factory stock rom and from then on you will be able to get OTA updates without issues.

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