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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nexus 5 android 5.1 installing

I am trying to upgrade my Nexus 6 with version 5.0.1 (Build number LRX22C) via OTA to Android 5.1. The OTA update is downloaded successfully and after pressing "Restart & Install" I see a dead ...
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67 views

IMEI is 0 after updating to STOCK Android 5.1

I received a notification on my Nexus 5 (running Android Lollipop 5.0) saying there is an update available to Android 5.1. I clicked on download and install and after my phone boot up again I saw I ...
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21 views

Is it possible to find out when the phone OS was last updated?

A friend's Nexus 4 has had weird issues lately where most of the apps that run stop suddenly (I checked ADB it says DeadObjectException). He's on 5.0.1 so I'm just curious if that has anything to do ...
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95 views

Can I stop system upgrade notices on Nexus 7 5.0.2

I have a Nexus 7 2013 WiFi running Android 5.0.2, and I keep getting an update notification for 5.1. When I try the update, I get an error on install, then a reboot, and I'm back to 5.0.2. I'm ...
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3k views

Nexus 6 OTA from 5.0.1 to 5.1 fails - Error in block.map

I am trying to upgrade my Nexus 6 with version 5.0.1 (Build number LRX22C) via OTA to Android 5.1. The OTA update is downloaded successfully and after pressing "Restart & Install" I see a dead ...
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1answer
2k views

Nexus 5 gives Status 7 error when flashing 5.1 OTA [duplicate]

I've been trying all day to install 5.1 OTA via ADB. In my struggle, I tried installing TWRP to try to get it to work, but it didn't. I since flashed the stock recovery. When trying to flash via ADB, ...
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168 views

How to Delete Lollipop Update From“ LG Nexus 5”

My LG Nexus 5 shows a Lollipop update prompt. I do not want this prompt to sit on top of the device. How do I remove this Notification from the home screen?
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158 views

After updating to 5.1, phone wont get past black “Google” screen

Last night I upgraded to 5.1 via the built-in update functionality. This phone is not rooted. Well, now my phone won't get past the black screen with the white "Google" logo when I try and boot it ...
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41 views

Check to see if I can receive OTA updates

I have recently purchased a oneplus one and have installed a few different custom ROMs. I have now reverted to what is supposedly the stock ROM but would like to check to see if I will be able to ...
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75 views

Updating OTA after changing /etc/system files

I manually modified /system/etc/mixer_paths.xml in order to boost volume on my Nexus 5 when listening to music with a headset. As a result I am still running version 4.4.2 as whenever I attempt to ...
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32 views

An update from Jelly Bean fails at 30%

I have a galaxy S3 SGH i747, Jelly Bean 4.3. The update is downloaded but every time it attempts to update, it fails at 30%. What to do now?
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HTC One m7 OTA update to Lollipop fails with “red triangle exclamation mark inside a htc one” graphic at recovery

*** TAMPERED *** *** RELOCKED *** V7_UL PVT SHIP S-ON RH HBOOT-1.57.0000 ... OS-5.11.631.8 (bootloader) version: 0.5 (bootloader) version-bootloader: 1.57.0000 (bootloader) version-baseband: ...
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2answers
2k views

FOTA download stays at 0% and can not get rid of it on Verizon Ellipsis 7

I have Verizon Ellipsis 7 (QMV7A) running on Android 4.2.2. I've been stuck with FOTA downloading for 3 days, and it's draining my battery. The download will not progress past 0%. I have tried to stop ...
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1answer
128 views

Can't flash OTA file using TeamWin Recovery on HTC One

I have HTC One, with custom recovery, bootloader unlocked, and rooted. I got the OTA by from Settings - Software Update. After downloading, I wanted to flash the ZIP file in Recovery mode. But when I ...
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108 views

Unrooted Shield Tablet bootloops after 2.2.1 OTA

My brother has an NVIDIA Shield Tablet. He downloaded the 2.2.1 update (which just came out today). He didn't notice any errors during installation, but now he can't get it to boot into the full ...
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1answer
703 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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2answers
4k views

HTC One [M7] Lollipop update fails

I tried to update my HTC One [m7] unlocked/international to the new Android Lollipop with the OTA update that got pushed yesterday. However, it keeps failing. My HTC is rooted, and is currently ...
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281 views

Unable to download update to Lollipop

I am using a Samsung Galaxy Grand 2. I'm unable to download the upgrade to Lollipop. While downloading via Wifi it says "Unable to Download...."
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247 views

Moto G 2 Lollipop update breaks mobile data

After i updated my Moto G2 to lollipop, my mobile data is broken. I have the proper settings, i tried rebooting, nothing works. I read on some other thread that i should exchange SIM slots. I cannot ...
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25 views

OTA Update - Phone updated from Poland version of 5.0 to UK

I was wondering if someone knew more information on OTA Updates A while back I asked the following question OTA Update Query Where I was confused that I received an OTA update for a Poland version ...
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44 views

Where can I find a log file for a failed 5.0.2 OTA update?

Where can I find the log for a failed OTA update? I don't have \cache\recovery where it should be if the information i've found is correct. I'm going from 4.4.4 to 5.0.2 MOTO G XT1033 BRAZIL
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341 views

Couldn't Download Android update 5.0.2 Nexus 7 2013 LTE

I have a Nexus 7 2013 LTE edition that has just received its Lollipop 5.0.2 OTA update notification. When I try to select the update it fails immediately with the message "Couldn't Download". Also i ...
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84 views

Stock phone bricked during regular OTA update

I have an htc one m7. Not rooted, completely stock. I was trying to install an OTA update that automatically came to my phone during regular update check. But the update suddenly stopped in the ...
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133 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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69 views

How can I create a custom CRL (certificate revocation list) for my device?

I have an unrooted Motorola Moto G, which I am trying to prevent from downloading an OTA update. (see How can I cancel an ongoing OTA update download?) I decided to run my phone through Charles Web ...
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239 views

How can I cancel an ongoing OTA update download?

I've been trying to avoid my phone updating for about a week now. Every few minutes I'm switched away from whatever app I'm using to an update screen. Originally there was an option to update later, ...
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617 views

Two identical devices, only one offers system update

I have two identical Nexus 7 (GSM) devices. Both running Android 4.4.4, KTU84P. Now one of them shows that Lollipop 5.0.2 is available as OTA, but the other one says that no updates are available. ...
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187 views

List of stock KitKat firmware versions for Galaxy S3 LPH-710

What stock KitKat firmware versions has Samsung released for the Galaxy S3 (Sprint model LPH-710 to be more precise)? I got an S3 online and it came with some 4.4.x and root access. Unfortunately, ...
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199 views

Nexus 7 2013 error upgrading from 5.0.1 to 5.0.2

The 5.0.2 update fails. This Nexus 7 (2013) has not been rooted or anything special like that. I double tap to install update, it reboots, starts the install, then just says "error" in red over the ...
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1answer
4k views

Nexus 7 2013 error upgrading to 5.0.2 OTA

I updated to 5.0.1 via OTA sometime ago, and it worked fine. Now I got a notification that 5.0.2 is ready but when Android shuts down to install update it returns error (with no other message. My ...
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9 views

Pendo DPP41DG7BLK

my Pendo Tablet 7inches has Android 4.2.1 V1.0.2 and the problem is: Tab works fine, but suddenly stops working and screen goes black and then slowly turns white and again black and process keeps ...
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46 views

Official Google Android OTA Links

Today, I felt the right time to OTA-update my out of date Nexus 5 from 4.4.4 to 5.0. It worked pretty well and I found the required image within seconds. What I'm curious about is where to get the ...
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114 views

I dont know how to update android wia twrp

I root my LG G3 month ago. I also installed TWRP recovery. Today an Android update comes to my phone. I download the update, my phone restarts and shows TWRP. So I reboot my phone again – but again ...
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165 views

On Nexus 4, system still “up to date” with Kit-Kat

I would like to install Lollipop over the air on my Nexus 4. I know that there is a factory image available, but I'd rather avoid install that if I can. I have a Nexus 4 that has been turned off from ...
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115 views

android lollipopupdate 5.0.1 [duplicate]

I am getting the latest OTA update(5.0.1) on my nexus 5, but when the phone restarts and goes to the recovery for the installation of the downloaded file, just 25% into the installation it gives me a ...
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1answer
126 views

OTA Update Query

I recently flashed android 5.0 to my Samsung Galaxy S5, it was a polish build for the SM-G900F which successfully installed Today I heard that an updated version was available for again people in ...
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150 views

Galaxy Grand i9082 how to remove stability update package file

Hii everyone yesterday night i flashed stock JellyBean 4.2.2 ROM using odin tool and i kept WiFi on whole night for restoring apps but unexpectedly 198.59 MB stability update package as downloaded ...
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701 views

How to figure out what the Android Software Update is?

I just received a "Software update" and in the details it says important [sarcasm] stuff like: Size: 91.45 MB Improved stability. [WARNING: The devices will be restarted during the ...
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328 views

Nexus 7 has the wrong release keys

I had a rooted Nexus 7 that I recently updated to Lollipop, lost root, re-rooted, and now I'm trying to update to 5.0.1. Unfortunately, the OTA image I've downloaded is to update from LRX21P to ...
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1answer
163 views

Android 5 update randomly aborted on my Nexus 4

I have a Nexus 4 phone. It's not rooted nor customized with any mod. Today I (finally) received the update to Android 5.0.1, which I downloaded. After the download, I clicked on the Restart and ...
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150 views

How to manually intall an OTA zip on an encrypted HTC One GPE?

I have a HTC One that was converted to a Google Phone Edition. It's full stock, no root and original recovery, and received the 4.3 and 4.4 OTA updates without a problem. I encrypted my phone, and ...
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1answer
1k 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 ...
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9 views

Moto G Google Play Edition 5.0 Update [duplicate]

I have a Moto G Google Play Edition running Android 4.4.4. Shouldn't I have gotten the 5.0 update already?
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66 views

Android Lollipop OTA Update Error (Nexus 4) [duplicate]

The OTA update for Android 5.0 has just been released in my country, and I'm facing an error when I try to install it. My phone reboot as usual for an OTA update, and then I see a bugdroid icon with a ...
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261 views

Nexus 4 Lollipop install won't complete

I updated my Nexus 4 to Android 5 Lollipop last night using the OTA update but the install process just won't complete. It has now been on the "installing system update..." screen for more than 7 ...
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2k views

Getting OTA update once phone is rooted

My nexus 4 is rooted with a team win recovery. In the past week I've been asked three times to update to lollipop, downloaded the update but all three times the phone rebooted and the custom ...
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4k views

Nexus-5 pulse notification LED wont work after lollipop OTA update

I got OTA update for my nexus 5 and one thing I noticed is my pulse notification light won't work after the update..no matter its a call or a watsapp message. Then I tried installing light flow it ...
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3k views

OTA 5.0 update received, phone has TWRP installed, how do i find and install the update after download?

I purchased a nexus 5 on swappa that is stock but has TWRP installed. The 5.0 OTA update is coming thru but when i download it and it restarts it takes me to the TWRP menu. I don't know where the file ...
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1answer
71 views

Is it possible to install Android 3.0 on my Android 2.3.6 Huawei m865c?

The title essentially explains my dilemma, but should I be able to, is it possible to install it via my BootLoader?
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20k views

Nexus 5: Safe to update to Lollipop if on rooted + TWRP Android 4.4.4?

I have a Nexus 5. It has TWRP as the custom recovery and on official Android 4.4.4 KTU84P build. I just received a notification that I'm able to update to Android 5.0 now via OTA. I'm aware that I'll ...