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'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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13 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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16 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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1answer
42 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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1answer
56 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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122 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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21 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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17 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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176 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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36 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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1answer
35 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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44 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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1answer
95 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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1answer
608 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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1answer
111 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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150 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
2k 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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7 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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39 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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1answer
97 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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1answer
148 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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0answers
113 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
88 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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1answer
102 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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1answer
238 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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285 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
150 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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92 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
930 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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64 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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204 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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678 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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2k 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
53 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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2answers
18k 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 ...
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1answer
10k views

Moto G (1st Gen) xt1033 lollipop [duplicate]

Recently the 2014 edition of the Moto G got the Lollipop update. I wanted to know the exact date on which the 1st Gen Moto G will be getting the update? Also, can flashing the update of the 2nd Gen on ...
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0answers
63 views

Do the ota use special command to reboot device

Is it possible to update nexus device with OTA .zip file downloaded manually to /cache or /cache/fota_dn folder and reboot device ? Or OTA update process use some special command to reboot device ? ...
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2answers
4k views

How to get rid of OTA software update notification?

I upgraded my Nexus 4 to Lollipop a few days ago but I don't like it. I'll leave out my reasons because they're not relevant here. I wiped my phone and installed a clean stock 4.2.2 version instead. ...
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0answers
304 views

Does rooting stop OTA updates for nexus 5 [duplicate]

I have nexus 5 with 4.4.4 and rooted it with towelroot. will i be able receive a lollipop OTA update or should i flash a factory image manually. my build number is KTU84Q. Will i get lollipop 5.0 for ...
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100 views

Upgrade from Lollipop Dev Preview to Official L

I've a Nexus 5 with the latest developer preview. Do I have any options if I don't want to flash the official Lollipop Google system images and lose my data? E.g. can I dirty flash them to keep my ...
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1answer
29 views

QB_OFFMODE_ALARM unexpected components

OTA Update Failure - HTC ONE M8 (tmobile) Updating from 4.4.2 to 4.4.3 Update gets about 25% during install and then fails. If I switch to recovery I can see the error which states: "Unexpected ...
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3answers
18k views

OTA Update on a rooted Nexus5 with Custom Recovery and Kernel

A few months back, I rooted my Nexus 5 using Towelroot, installed TWRP and ElementX Kernel. Now as the Android Lollipop update is around the corner, I don't think I'll be able to install OTA update ...
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125 views

Update rooted Htc m8

I have rooted my htc one m8, but a week ago an update of the software to KitKat 4.4.4 showed up. Now I downloaded the update but when I clicked install it took me to the rooted room and I didn't know ...
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1answer
553 views

One Plus One - CM11 - Failing to complete OTA

I've updated the ContactsProvider.apk file in sys/priv-app. However, I'm trying to flash the latest CM update and I keep running into a hash miss-match. In specific: assert failed: ...
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314 views

Validate a OTA.zip

Can i validate a ota.zip for my phone? I want to check, if a downloaded OTA from somewhere origins to the manufacurer. I thought about signatures.
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113 views

Cyanogenmod “assert failed” error after deleting system apps

After having rooted my phone, I removed some system apps. Now, when I try to install an incremental OTA update, I get "assert failed" errors relating to the apps I removed. I understand that one way ...
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1answer
436 views

will I get android updates on Moto G after Cyanogenmod 11

I'm about to flash Cynogenmod 11 on my Moto G XT1033. I was wondering that, will I still get android OTA updates even after installing CM11? If anyone have an answer then please tell me.
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1answer
170 views

Exception while receiving OTA update: TCP connection is not from a google app, closing it

I'm trying to update over the air the firmware of my Samsung Gear Live. Current build number is KKV81. But when I go to System updates I see the message: "Something went wrong. Try again?" In the ...