An acronym for "Over The Air" update, an OTA update generally refers to a firmware upgrade that is distributed to phones or other devices wirelessly, usually by a cell carrier or device manufacturer.

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Can I extract the Stock HTC firmware (Sense) from an M8 and flash it in another rooted M8?

I rooted my friend's HTC M8 upon his request and also put TWRP in it. He tried many ROMs, including AOSP, but couldn't live with the bugs. So, he asked me to revert his phone back to stock with Sense ...
4
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1answer
488 views

Android Beta Program: verification failed

I'm trying to install the Android N preview on my Nexus 9 (volantis). I enrolled for the beta program, and immediately got a notification on the device. After the 1GB download, however, the Android ...
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1answer
2k views

Upgrade Android OS without SIM card

I have a Moto E phone which I bought from Tesco in the UK. I assume it is unlocked as it doesn't have any Tesco mobile branding on it when I turn it on. I have already tried the manual way and it ...
4
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1answer
2k views

How can I cancel an ongoing OTA update download?

Edit: Apparently this question was marked 'popular', so I thought I would mention that I found my solution, which has worked without issue: An app called DisableService which let me disable the ...
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1answer
2k views

How to perform system upgrade using 3G instead of WiFi?

I use my android device as my home internet service - for the most part it works ok with occasional dropouts which was a known issue with my phone (Moto G 2nd gen 4.4.4) so was pleased to find out ...
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1answer
141 views

Nexus 6 failed to update OTA 6.0.1 from MMB29V to MMB20X

Urgent help please. the april 2016 patch was downloaded on the air and I performed update but after restart, The bot screen came with "error" and then the red error message is shown directing me to ...
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3answers
64k views

How do I skip an Android system update and stop its notifications?

I get a message Android 5.0.1 System Update Available but no option to skip the update. In frustration, I click "download". It's not better after the download. I still get System update ...
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0answers
16 views

Marshmallow update for moto G2 in india

I am not sure this is the right place to ask this question, Just a curiosity, I am using moto g2 and I am expecting marshmallow update for my device from last 2 months when they started marshmallow ...
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21 views

Restore HTC M7 to stock rom

After playing with custom rom, I reverted my phone back to stock (3.63.707.4). But I have had stuck with OTA update. It kept saying that I have a modified version of software and refused to install. I ...
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1answer
56 views

Contacts sync stuck updating on Moto E 2G

My mom's Moto E (2nd Generation) has the following problem: after an OS OTA update (to v 5.1 security fix 2016-03-16), the contacts refuse to sync. The sync rolling icon is constantly showing, there ...
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1answer
286 views

Roll back firmware update

I've installed frimware update on my phone , but it seems display drivers have some bugs. How can I rollback display drivers or at least the whole update? My phone is: "I-mobile IQ 5.5".
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0answers
29 views

Samsung tab s2 update service temporarily unavailable

I just got a galaxy tab s2(i had asked for wifi only, but got verizon locked lte instead) Now when I try to go to system updates, it says 'update service temporarily unavailable' What do I do to fix ...
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2answers
3k views

File “has unexpected contents” error when sideloading Android 5.0

I have a Nexus 7 (2013) (wifi) and am trying to update the software to Android 5.0. When I try to sideload I get this error: Installing update... mount: failed to mount ...
0
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1answer
104 views

Clean update/install of new Android version (non-nexus)

I don't have a Nexus device (I have a Moto G2 2013). Today I received the OTA update from my manufacturer (6.0 Marshmallow). I want to do a clean install/update on my device. For example, when ...
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1answer
343 views

lenovo p70 contacts lost after upgrade

after an ota upgrade of lenovo p70 from version kitkat 4.4.4 to lollipop 5.1 no contacts are visable thanks Msadek
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1answer
234 views

Installing CM 13 OTA causes so many app crashes that I can't do anything on my phone. Can I save my data?

I had cyanogenmod 12 on my Samsung S4 mini phone, and I upgraded OTA to cyanogenmod 13. After the update Google play services was crashing all the time. I tried downloading and installing GApps ...
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1answer
176 views

Can I update from CM 12.1 to CM 13 using OTA, or do I need to follow instructions?

I've got a Nexus 9 running Cyanogenmod 12.1. Yesterday I read Cyanogenmod's announcement of version 13, which contains instructions on how to update to the new version. They write that I have to flash ...
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0answers
28 views

Android 6.0 security update for march OTA not available yet [duplicate]

I have a Nexus 5X and android 6.0 march security upgrade promise performance improvement which I am really looking forward to. But half a month have passed and I still haven't got notification or ...
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0answers
106 views

Odin fails when trying to apply firmware

I'm trying to apply the correct firmware for my region UK and carrier which is EE but i can't seem to do this since it keeps failing on me when i start the process. This is the output from the logs. ...
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0answers
138 views

OTA update after rooting Lenovo k3 note

I rooted my phone(just two days back) with Lenovo k3 Note Manager, It also installed TWRP recovery during the process. Having done this, I didnt remove any system file, didn't make any further ...
1
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1answer
263 views

OTA update (Marshmallow) failing with “error” while installing it on a device running Android One

I live in Australia and during my recent trip to India, I bought an Android One phone called the Lava Pixel v1. The phone is running Android 5.1 and since I have gotten back to Australia, the phone ...
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0answers
106 views

Is it possible to change values in build.prop without editing it?

I want to change the line ro.build.type from user to userdebug in /system/build.prop to enable multiwindow. But this modifies the /system partition and will prevent OTA updates (and some apps) from ...
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0answers
110 views

Nexus 5x ota with rooting

the question is pretty much in the title. I have followed the rooting method described here: http://forum.xda-developers.com/nexus-5x/general/guides-how-to-guides-beginners-t3206930 and from then, I ...
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2answers
337 views

Any reasons to update Android from stock firmware (via PC) rather than OTA?

Is there any reason to update Android firmware (5.1.1 -> 6.0.1) via PC using software like Odin, rather than just doing an OTA update? Is there any difference between the two methods in terms of ...
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0answers
21 views

Samsung galaxy note 3 SN N9006 update to Lollipop [duplicate]

I tried to upgrade the android on this Samsung note 3 but I could not succeed. Can I upgrade Android KitKat 4.4.2 to Android Lollipop 5.0 on my device?
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58 views

How can I evaluate availability of security updates for CyanogenMod / Cyanogen OS

Suppose I'm looking at a Cyanogen OS phone. It seems to be very difficult to find a history of available build versions (and compare the dates e.g. to the first build of that version available for ...
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0answers
432 views

SM-G925F Galaxy S6 International Version Android 6.0.1 Update not Available

I have a Galaxy S6 Edge international version. Samsung announced that the update will be available on 15th February 2016 for the International Version and some others. But it's not showing me any ...
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0answers
214 views

Sony Xperia Z5 Premium recovery or fastboot or bootloader mode key combination

I have a Sony Xperia Z5 Premium which cannot get past the "Starting Applications" spinner. I would like to put the device into fastboot/recovery/bootloader mode, but pressing Volume down and Power ...
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2answers
313 views

Boot loop after updating HTC One M8 to Android 6.0 Marshmallow

Couple of days back, I got the notification to download and install official Android 6.0 (build 6.12.401) in my HTC One M8 (not rooted, was running Android 5.0.2). As I downloaded and installed it, ...
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0answers
119 views

Issues after Updating to Marshmallow

I have a 3rd generation Motorola Moto G. I recently updated it to Marshmallow. After doing this, at first I did not encounter any issues but soon afterwards, I started to experience many issues with ...
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1answer
70 views

Recommend Practices and Procedures for Android OS OTA Updates

My questions: What are the recommended practices and procedures for Android OS OTA Updates. Is it all right to download via mobile data instead of WiFi. How to get out of bootloops if the ...
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33k views

What does FOTA mean

I just got an over-the-air update from HTC for my Wildfire S for the "FOTA Client" (or something like this, can't see it anymore after the update and can't find any logfiles in the FileManager or ...
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1answer
2k views

How can I disable automatic OTA updates on a Nexus device on Marshmallow?

Well, the title says it all. With Google's new policy of issuing monthly security updtaes to Nexus devices going on from Marshmallow, me, the proud owner of a Nexus 9 (16GB,WiFi, Build version: ...
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0answers
94 views

Can't update samsung galaxy s4 to lollipop

So i recently bought a phone from an independent seller. When trying to update the phone from kitkat to lollipop i'm getting "Registering device" which is then followed by the error message ...
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158 views

8507 error when installing update

On my Kyocera Hydra phone (model number c6725) running Android 4.4.2, related to this earlier question. Virgin are now pushing the update but when ever I try to install it, it's get to ~ 50% and then ...
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2answers
114 views

Can I cancel an Android update?

My Motorola Ultra is running 4.4.4 and I've been holding off on upgrading to the next one since I don't want to lose any possibility of getting root. However, this morning when the notification popped ...
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0answers
276 views

How to manually update note 4 At&t N910A to lollipop outside US?

I have a Samsung note 4 N910 (N910AUCU1BNK3) of at&t carrier and i am using it outside of US with my country carrier and its everything OK so far. The only problem i have is that i am stacked on ...
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1answer
7k views

How does Over-the-air updates (OTA) work

I read the Wikipedia article but it's not totally clear on how Android updates are pushed to devices. This is what I understood but am not certain which is correct so please add details to approve or ...
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2answers
2k views

How to install 6.0.1OTA update on a rooted nexus 5

My Nexus 5 is rooted. I received the 6.0.1 OTA update but when I try to install the update (I just clicked install link when the update finished downloading), the device restarts and goes to the TWRP ...
0
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1answer
74 views

Inves Wibook 660lt stuck on boot after update

My boss recently went to spain and bought himself an e-reader running Android, the wibook 660lt. He did an OTA update of the OS, but now it's stuck at the screen with a triangle with an "!" in it, ...
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2answers
9k views

Can I update my [rooted] phone using downloaded OTA zip file? how?

My phone (HTC One M7) is rooted, so I can't update it simply by accepting update option in the settings menu. I downloaded a zip file from a forum for an OTA available for my phone. Now how can I ...
3
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2answers
119 views

What specifically prevents OTAs from being taken on modified /systems, and why can't it be shut off?

I have had a constant nightmare with not being able to take OTAs on any of my (rooted) devices. They boot into TWRP, complain about the build fingerprint, and won't install, so I have to wait for a ...
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0answers
32 views

Deltajen, Opendelta, and xdelta

Does anyone have experience with any delta system? I would like to create delta's of my ROMS I have tried Deltajen and found it does not properly. I have ROM(A).zip and ROM(B).zip containing ...
3
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0answers
33 views

Is it possible to build an OTA update from two system images?

I am impatiently waiting for someone to capture the download link for the Android 6.0.1 OTA update for the Nexus 6 so that I can sideload it, but I've been wondering if it would be possible to build ...
3
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0answers
2k views

OTA Update Error - “Package expects build fingerprint of …”

I unrooted and re-installed stock recovery from CWM on my Nvidia Shield Tablet. But when I tried to install an OTA, I got However when I tried to install the update, I got a red triangle error. After ...
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1answer
91 views

How do I discover the latest Android OS available for a device on a carrier?

How do I discover the latest Android OS version available through standard support channels (no manual rooting or reflashing) for a device? In particular, I am interested in the Samsung Galaxy Note 3 ...
10
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2answers
21k views

Set Android to update only via WiFi?

I own an Android phone (a Nexus 5, so it's "standard" Android) and use it with a very limited data plan. Sometimes it downloads huge updates over the mobile network, even though it's at home and could ...
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0answers
87 views

Nexus 6 has Still not Received Android Marshmallow November Update

Whenever Google released Android Marshmallow, I sideloaded it on to my Nexus 6 using adb sideload. After the release of Android Marshmallow, it took Google a few days before they released the OTA ...
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2answers
551 views

XT1039 cannot get 5.1 OTA if I am root (but still on Stock 4.4.4)?

I own a XT1039 (moto g 4g 1st gen) and currently have unlocked bootloader and rooted. Yet, I am on stock rom 4.4.4 and 21.11.56.peregrine_retgb.retgball.en.GB I just contacted motorola on chat and ...
0
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1answer
908 views

Missing menu 'About>Software Updates' on Stock HTC One M8 Android 5.0.1

In the 'Settings > About' there is no 'Software Updates' on my phone. I'm also expecting to receive Android 5.1 OTA update, and nothing comes. Why is there no 'Software Updates' menu on my phone ...