Related
Okay, so here's the deal.
I have an AT&T HTC One that was running 4.4 Kit Kat (Click: this ROM) and is S-OFF via RumRunner. I am running the latest TWRP recovery.
Yesterday I got prompted for an OTA and accepted it (in the past, with GPE ROMs, it would just reboot to recovery and do nothing). This is the only way I know of to get rid of the annoying "System update available" notification. I figured it wouldn't do anything and I would simply reboot and be good for a few more days until it prompted again. Low and behold, it actually updated my phone to 4.4.2.
Now, I'm having some issues.
I was a user of DashClock Widget...but now I use Better DashClock. However, this app is now prompting me to download a key. When I try to download the key from the Play Store, I get the message:
Error: Couldn't install on USB storage or SD Card.
SwiftKey Keyboard has the same issue.
Other apps (such as ES File Explorer, ESPN, Fandango, etc. update just fine).
-------------
I have read a bunch of posts that suggest cleaning up temp files (which don't exist on my phone) and to download SELinux Mode Changer and change the mode to Passive...but to no avail.
Can someone help me? Is this the developers issue or did my phone do something wonky?
Thanks!
Exactly the same problem here. I've narrowed it down to paid apps that won't install. Followed the same possible solutions in the 1st post, nothing works. HTC One GE 4.4.2.
IlyaKol said:
Okay, so here's the deal.
I have an AT&T HTC One that was running 4.4 Kit Kat (Click: this ROM) and is S-OFF via RumRunner.
Yesterday I got prompted for an OTA and accepted it (in the past, with GPE ROMs, it would just reboot to recovery and do nothing). This is the only way I know of to get rid of the annoying "System update available" notification. I figured it wouldn't do anything and I would simply reboot and be good for a few more days until it prompted again. Low and behold, it actually updated my phone to 4.4.2.
Now, I'm having some issues.
I was a user of DashClock Widget...but now I use Better DashClock. However, this app is now prompting me to download a key. When I try to download the key from the Play Store, I get the message:
Error: Couldn't install on USB storage or SD Card.
SwiftKey Keyboard has the same issue.
Other apps (such as ES File Explorer, ESPN, Fandango, etc. update just fine).
-------------
I have read a bunch of posts that suggest cleaning up temp files (which don't exist on my phone) and to download SELinux Mode Changer and change the mode to Passive...but to no avail.
Can someone help me? Is this the developers issue or did my phone do something wonky?
Thanks!
Click to expand...
Click to collapse
I had a similar problem. I downloaded the 4.4.2 OTA update and tried flashing it with TWRP three different times. All three times I got that same error message with some apps. It was extremely frustrating. I ended up flashing the stock 4.4 recovery and then flashing the update. It worked perfectly and the problem went away. I then reflashed TWRP.
arfon said:
Exactly the same problem here. I've narrowed it down to paid apps that won't install. Followed the same possible solutions in the 1st post, nothing works. HTC One GE 4.4.2.
Click to expand...
Click to collapse
I had a similar experience. Paid apps would not install from Play Store. Amazon app store or F-Droid apps would install.
But my journey was that I had a 4.4 GPE device suffering through an issue where I can't get my bootloader to unlock. So when 4.4.2 came out I wasn't getting the OTA so I tried flashing just the firmware package from the OTA download. That's when I was getting this error (after a factory reset).
But then next day I got the real OTA and after that the problem went away. So for me it was a firmware issue in that it wasn't the right firmware for my OS.
Weird that you are running 4.4.2 but having this issue. Any chance you didn't come to have 4.4.2 the "natural" way?
msw141 said:
I had a similar experience. Paid apps would not install from Play Store. Amazon app store or F-Droid apps would install.
But my journey was that I had a 4.4 GPE device suffering through an issue where I can't get my bootloader to unlock. So when 4.4.2 came out I wasn't getting the OTA so I tried flashing just the firmware package from the OTA download. That's when I was getting this error (after a factory reset).
But then next day I got the real OTA and after that the problem went away. So for me it was a firmware issue in that it wasn't the right firmware for my OS.
Weird that you are running 4.4.2 but having this issue. Any chance you didn't come to have 4.4.2 the "natural" way?
Click to expand...
Click to collapse
Update was OTA last night, so I guess its as natural as it comes.
arfon said:
Update was OTA last night, so I guess its as natural as it comes.
Click to expand...
Click to collapse
Yeah...my process was as natural as possible.
I was on 4.3 at first...so when I was going to 4.4 KitKat I first flashed back to some basic stock Sense ROM to run RumRunner and attain S-OFF. Then I COMPLETELY NUKED my phone and went to 4.4 KitKat. Had no problems, got the OTA, and now this.
It's aggravating, that's for sure.
I really don't want to completely wipe my phone again and have to re-setup all of my home screens, etc.
I received the OTA which installed despite me having TWRP, not stock recovery (as per http://forum.xda-developers.com/showpost.php?p=48586329). Now I have the same issue installing paid apps (the ones I had already installed before the OTA disappeared off the device).
Short of starting from scratch, I'm at a bit of a loss for a solution...
Nick
Sounds like this is wide-spread...or at least amongst the people who are running newer GPE ROMs on their Ones.
im having the exact same issues here
artmunkie said:
I had a similar problem. I downloaded the 4.4.2 OTA update and tried flashing it with TWRP three different times. All three times I got that same error message with some apps. It was extremely frustrating. I ended up flashing the stock 4.4 recovery and then flashing the update. It worked perfectly and the problem went away. I then reflashed TWRP.
Click to expand...
Click to collapse
Can you point me to where you got the stock recovery from please?
Fixed
It looks like this is all to do with custom recovery and OTA updates. I have TWRP installed. This morning I flashed stock recovery. I then put the OTA update file on the phone storage. Then booted into the stock recovery (which is the first time I've seen it, it would be nice if it was the last as it's tricky to get into), then flashed the 4.2.2. update from there. Once I booted the phone again all my paid apps reappeared. No data lost in the process. I'm not sure if going back to TWRP not will cause the problem again, so for now I'll stick with stock recovery....
arfon said:
It looks like this is all to do with custom recovery and OTA updates. I have TWRP installed. This morning I flashed stock recovery. I then put the OTA update file on the phone storage. Then booted into the stock recovery (which is the first time I've seen it, it would be nice if it was the last as it's tricky to get into), then flashed the 4.2.2. update from there. Once I booted the phone again all my paid apps reappeared. No data lost in the process. I'm not sure if going back to TWRP not will cause the problem again, so for now I'll stick with stock recovery....
Click to expand...
Click to collapse
Can you please detail the procedure ?
If possible including where you got the files (OTA and stock recovery ) and how to put OTA on the sdcard to "provoque" que update.
Thanks in advance!
franciscols said:
Can you please detail the procedure ?
If possible including where you got the files (OTA and stock recovery ) and how to put OTA on the sdcard to "provoque" que update.
Thanks in advance!
Click to expand...
Click to collapse
This.
Also, you left 4.4.2 on the device and just 're-applied' the OTA update? Or did you go back to a NANDROID backup of you on 4.4 or 4.3?
arfon said:
Can you point me to where you got the stock recovery from please?
Click to expand...
Click to collapse
Here you go! I can't remember the thread where I found it, so the file is attached. Just to be clear, this is the stock Android 4.4 recovery for the HTC One GPE.
artmunkie said:
Here you go! I can't remember the thread where I found it, so the file is attached. Just to be clear, this is the stock Android 4.4 recovery for the HTC One GPE.
Click to expand...
Click to collapse
So I flash this recovery and then flash the OTA update (this one?) and I should be good?
IlyaKol said:
So I flash this recovery and then flash the OTA update (this one?) and I should be good?
Click to expand...
Click to collapse
Yeah, that's about it. I used adb to flash the stock recovery to replace TWRP, then used the stock recovery to flash the same update you linked to. After it was done updating I reflashed TWRP. And don't forget to make a nandroid.
Thank you! Will report back when I'm done!
What is the fastboot command to flash the OTA zip file?
I'm back on the stock recovery...phone is still booting/working so I just need to do the OTA part now.
IlyaKol said:
What is the fastboot command to flash the OTA zip file?
I'm back on the stock recovery...phone is still booting/working so I just need to do the OTA part now.
Click to expand...
Click to collapse
Sorry, hectic day at work. I should have said that I applied the update with the stock recovery. Not fastboot.
I basically used the guide linked below to flash the update.
Read Step 2
http://www.androidpolice.com/2012/1...e-nexus-7-now-manual-download-link-available/
artmunkie said:
Sorry, hectic day at work. I should have said that I applied the update with the stock recovery. Not fastboot.
I basically used the guide linked below to flash the update.
Read Step 2
http://www.androidpolice.com/2012/1...e-nexus-7-now-manual-download-link-available/
Click to expand...
Click to collapse
What if you don't have an "apply from adb" option?
I have:
- reboot system now
- apply from sd card
- apply from phone storage
- apply from cache
- wipe data/factory reset
- wipe cache partition
Can't I just open a ADB shell while on the fastboot USB option?
Hello everyone. My Nexus 6 has been running standard 5.0.1, which I rooted (using WugFresh's Nexus Root Toolkit - very useful software) . SuperSU has been installed, along with BusyBox, with TWRP as the custom recovery. My service is on T-Mobile, and just today my system update informed me that the 5.1 OTA update was ready to download and install. I allowed it the right to download and it claimed to be rebooting to install. Unfortunately, it rebooted into TWRP (I am guessing it expected the standard recovery)? I told TWRP it to simply reboot into the OS, and it appear the update has failed - nothing has changed. I'm still on 5.0.1 as shown in the settings etc.. Furthermore, attempting to check for System Updates again show no updates available; it seems it has "forgotten" that OTA 5.1 exists and/or assumes that it has already been pulled down properly? This is my first time updating a stock, yet rooted, ROM - I'm used to flashing or using another update system included in custom ROMs such as Cyanogen . I had hoped that since the OTA update was offered, it would have worked without the necessity to wipe my data as in a normal flash. I am guessing the error was in using the OTA update at all, or perhaps having TWRP installed? So I guess I am trying to figure out the best path forward from here.
I am to understand that the T-Mobile OTA 5.1 update activates a number of new features ,including VOLTE etc... so I want to be sure I get the correct ROM, as well as any baseband changes that may be necessary. I still have TWRP and the like, so I assume I could flash the update manually, if I was sure it was the right build and I got all the needed files. Now, I have to wonder, it appears that during the original OTA update, it did download the ROM somewhere. Perhaps I could find it on my device and select it in TWRP to update? Or would that not provide all the necessary files , overwrite something, or otherwise cause problems? Anyone point me in the correct direction perchance? Thanks.
Edit: I may have not been prompted for another OTA update because my battery was < 50%. Plugging it in and seeing if this changes anything. I read on Tmo's page that >50% battery is necessary to "qualify" for the update?
Also, according to https://support.t-mobile.com/docs/DOC-18109 - the Tmo 5.1 is "LMY47M". This build is not available yet at https://developers.google.com/android/nexus/images - only the "D" and "E" versions. Does this "M" version include VoLTE calling? I'm seeing discussion about these differing versions, yet very little solid information. I can't believe Google would split the ROM by carrier for a Nexus device! That's insane... having to look for all the custom ROMs that are built with the proper carrier specific build in mind!
a phone that is pure stock can take an ota. a phone that has any files changed, or not pure stock can not flash an ota, doesnt matter how many otas you try. you will have to flash the factory img.
So I should wait until 5.1 LMY47M is available and simply flash it via TWRP? Will I need to wipe anything at all when I flash it? Will I need to flash anything else, like Gapps? Rooting will need to be performed again? If I was running a custom ROM I'd know what to expect, but I'm a bit out of my element here.
RanceJustice said:
So I should wait until 5.1 LMY47M is available and simply flash it via TWRP? Will I need to wipe anything at all when I flash it? Will I need to flash anything else, like Gapps? Rooting will need to be performed again? If I was running a custom ROM I'd know what to expect, but I'm a bit out of my element here.
Click to expand...
Click to collapse
you cant flash it in twrp. you can flash the factory img via fastboot while youre in the bootloader. or you can flash a 5.1 custom rom, that will be easier.
RanceJustice said:
So I should wait until 5.1 LMY47M is available and simply flash it via TWRP? Will I need to wipe anything at all when I flash it? Will I need to flash anything else, like Gapps? Rooting will need to be performed again? If I was running a custom ROM I'd know what to expect, but I'm a bit out of my element here.
Click to expand...
Click to collapse
If you want to take the OTA, do the following:
Download the 5.0.1 factory zip.
Extract all of the files.
To unroot, fastboot flash the system.img.
Fastboot flash the stock recovery.img.
If you are unencrypted, fastboot flash the stock boot.img.
RanceJustice said:
Hello everyone. My Nexus 6 has been running standard 5.0.1, which I rooted (using WugFresh's Nexus Root Toolkit - very useful software) . SuperSU has been installed, along with BusyBox, with TWRP as the custom recovery. My service is on T-Mobile, and just today my system update informed me that the 5.1 OTA update was ready to download and install. I allowed it the right to download and it claimed to be rebooting to install. Unfortunately, it rebooted into TWRP (I am guessing it expected the standard recovery)? I told TWRP it to simply reboot into the OS, and it appear the update has failed - nothing has changed. I'm still on 5.0.1 as shown in the settings etc.. Furthermore, attempting to check for System Updates again show no updates available; it seems it has "forgotten" that OTA 5.1 exists and/or assumes that it has already been pulled down properly? This is my first time updating a stock, yet rooted, ROM - I'm used to flashing or using another update system included in custom ROMs such as Cyanogen . I had hoped that since the OTA update was offered, it would have worked without the necessity to wipe my data as in a normal flash. I am guessing the error was in using the OTA update at all, or perhaps having TWRP installed? So I guess I am trying to figure out the best path forward from here.
I am to understand that the T-Mobile OTA 5.1 update activates a number of new features ,including VOLTE etc... so I want to be sure I get the correct ROM, as well as any baseband changes that may be necessary. I still have TWRP and the like, so I assume I could flash the update manually, if I was sure it was the right build and I got all the needed files. Now, I have to wonder, it appears that during the original OTA update, it did download the ROM somewhere. Perhaps I could find it on my device and select it in TWRP to update? Or would that not provide all the necessary files , overwrite something, or otherwise cause problems? Anyone point me in the correct direction perchance? Thanks.
Edit: I may have not been prompted for another OTA update because my battery was < 50%. Plugging it in and seeing if this changes anything. I read on Tmo's page that >50% battery is necessary to "qualify" for the update?
Also, according to https://support.t-mobile.com/docs/DOC-18109 - the Tmo 5.1 is "LMY47M". This build is not available yet at https://developers.google.com/android/nexus/images - only the "D" and "E" versions. Does this "M" version include VoLTE calling? I'm seeing discussion about these differing versions, yet very little solid information. I can't believe Google would split the ROM by carrier for a Nexus device! That's insane... having to look for all the custom ROMs that are built with the proper carrier specific build in mind!
Click to expand...
Click to collapse
Please take a bug report and find the OTA link inside. Instructions here: https://www.reddit.com/r/nexus6/comments/2zlqid/psa_if_you_receive_the_tmobile_51_ota_update/
Hello All,
A few months ago I got a Nexus 6 as a replacement for a Moto 2014. I love Nexus devices and used to flash roms back in the day and now I am a little lost. I followed some instructions when I first got the device on how to set up Root using WUGFresh Root Tool Kit: http://www.wugfresh.com/nrt/ I also installed TWRP recovery. I can't remember how I actually got here because I did it a while back. I rooted and set up a custom recovery.
I am on 5.1.1 at the moment.
Kernel Version: 3.10.40-gc16a3c6
[email protected] #1
Tue Jul 28 17:58:25 UTC 2015
Build Number:
LMY48W
Im on AT&T
I can't remember how I actually got here because I did it a while back. I rooted and set up a custom recovery (I think) and I basically started from scratch and had to reinstall everything. I want to update to Marshmallow and I have a few questions.
1.) If I do update it to the Marshmallow 6.0.1 will I lose all my data and installed programs?
2.) Where can I get the closest to stock Marshmallow 6.0.1 or 6.0 for the Nexus 6?
3.) Whats the best way to install it?
4.) If I get an OTA should I install it? What will happen if I do?
Sorry for all the NEWB questions. I got so lost in all the documentation, references, XDA developers, multiple versions of custom recoveries I can't figure out what I did anymore and I can't figure out what to do!
TLDR: I have a Nexus 6 on 5.11 LMY48W, phone is rooted, I have TWRP, how can I get step by step instructions to install the best and most up to date Marshmallow for Nexus 6?
First and foremost: Please, don't use rootkits and toolkits, the Marshmallow updates come fast, toolkit developers will always be a step behind. Not to mention, that if something goes sideways (and wirh Marshmallow it probably will), you won't have the knowledge to fix it.
So:
4) You're rooted, you won't get an OTA
1) Since you won't get an OTA, you must flash by hand, and you should always do a clean install when doing a version upgrade
3) Now you can decide if you do a full factory setup, with flashall, or you can choose to learn how to flash images one by one, then if you don't flash userdata, and you do the factory reset from a custom recovery, you'll have all your files intact. But the stock recovery deletes everything when doing factory reset.
https://developers.google.com/android/nexus/images?hl=en#instructions
2) https://developers.google.com/android/nexus/images?hl=en#shamu
Scroll down to the most recent one: 6.0.1 (MMB29K)
istperson said:
First and foremost: Please, don't use rootkits and toolkits, the Marshmallow updates come fast, toolkit developers will always be a step behind. Not to mention, that if something goes sideways (and wirh Marshmallow it probably will), you won't have the knowledge to fix it.
So:
4) You're rooted, you won't get an OTA
1) Since you won't get an OTA, you must flash by hand, and you should always do a clean install when doing a version upgrade
3) Now you can decide if you do a full factory setup, with flashall, or you can choose to learn how to flash images one by one, then if you don't flash userdata, and you do the factory reset from a custom recovery, you'll have all your files intact. But the stock recovery deletes everything when doing factory reset.
https://developers.google.com/android/nexus/images?hl=en#instructions
2) https://developers.google.com/android/nexus/images?hl=en#shamu
Scroll down to the most recent one: 6.0.1 (MMB29K)
Click to expand...
Click to collapse
Thanks. Since I am using the Nexus 6 do you recommend that I set it back to factory settings to get the OTA updates? If so what is a good link for instructions to do that? Thanks!
As long as you are going from stock to stock, you can skip the factory reset - I've done that all this time, and have never had an issue. Just flash using fastboot (don't use flash-all), and skip the step to flash userdata.
shibed said:
Thanks. Since I am using the Nexus 6 do you recommend that I set it back to factory settings to get the OTA updates? If so what is a good link for instructions to do that? Thanks!
Click to expand...
Click to collapse
Nevermind I saw your link. I should have read that a little closer. Thanks! I will try the factory image.
istperson said:
First and foremost: Please, don't use rootkits and toolkits, the Marshmallow updates come fast, toolkit developers will always be a step behind. Not to mention, that if something goes sideways (and wirh Marshmallow it probably will), you won't have the knowledge to fix it.
So:
4) You're rooted, you won't get an OTA
1) Since you won't get an OTA, you must flash by hand, and you should always do a clean install when doing a version upgrade
3) Now you can decide if you do a full factory setup, with flashall, or you can choose to learn how to flash images one by one, then if you don't flash userdata, and you do the factory reset from a custom recovery, you'll have all your files intact. But the stock recovery deletes everything when doing factory reset.
https://developers.google.com/android/nexus/images?hl=en#instructions
2) https://developers.google.com/android/nexus/images?hl=en#shamu
Scroll down to the most recent one: 6.0.1 (MMB29K)
Click to expand...
Click to collapse
Dude! Just as an FYI I want to thank you and let you know I was able to successfully sort out my issues using your guidance.
shibed said:
Dude! Just as an FYI I want to thank you and let you know I was able to successfully sort out my issues using your guidance.
Click to expand...
Click to collapse
I'm glad I could help.
Hi,
I've got a Moto X 1st gen, XT1052 GB Retail.
Ages ago I rooted it on 4.4.4 using TWRP Ver. 2.6.3.1.
I updated to 5.1 (loading the zip thorugh TWRP recovery, of course not the OTA). Now i get update notifications all the time, that I can't install OTA and that i can't find to install through TWRP.
TWRP is outdated and refuses to update and generally the phone in its current state is a bit of a mess.
So I have two options really:
- update to the latest TWRP and get the required updates for my Android
- update TWRP and go custom ROM
- go back to stock.
I really think the best course of action would be to go full on stock and then, when i have more time and gumption to do it, go full custom with a fresh TWRP install.
But if someone could point me in the direction of the stock recovery, i'd appreciate that. I can't find it on the Motorola site, here or anything hat Google throws at me when i search. I'm either not using the right phrases or overlooking something.
Your help is greatly appreciated!
Thanks!
Cloudhopper said:
Hi,
I've got a Moto X 1st gen, XT1052 GB Retail.
Ages ago I rooted it on 4.4.4 using TWRP Ver. 2.6.3.1.
I updated to 5.1 (loading the zip thorugh TWRP recovery, of course not the OTA). Now i get update notifications all the time, that I can't install OTA and that i can't find to install through TWRP.
TWRP is outdated and refuses to update and generally the phone in its current state is a bit of a mess.
So I have two options really:
- update to the latest TWRP and get the required updates for my Android
- update TWRP and go custom ROM
- go back to stock.
I really think the best course of action would be to go full on stock and then, when i have more time and gumption to do it, go full custom with a fresh TWRP install.
But if someone could point me in the direction of the stock recovery, i'd appreciate that. I can't find it on the Motorola site, here or anything hat Google throws at me when i search. I'm either not using the right phrases or overlooking something.
Your help is greatly appreciated!
Thanks!
Click to expand...
Click to collapse
Update your TWRP first to unofficial 3.0.2* or 3.0.3 (the latter have material design theme and avoid latest 3.1.0), then I suggest to try a ROM + Gapps first.
If you unhappy with custom ROMs, here on XDA, in Dev section (https://forum.xda-developers.com/moto-x/development/xt1053-retail-stock-lollipop-flashable-t3155843), there's all stock 5.1 official firmware.
Remember you risk to brick if you try to return on stock KitKat After Lollipop update.
*If you use this remember to set in settings​ "use rm -fr instead of formatting" to avoid slow wipe because ext4
No news?
Hi guys, I have a OP3 which is running on 3.1.2 Marshmallow.
I always get a notification for system update to 4.5.1. I've tried downloading and installing the update but after the first boot my OP crashes/gets bricked. There is only a Linux penguin logo that appears no matter what button you press.
From there I always have to follow the mega unbrick guide and get my phone back to working with stock recovery and 3.1.2.
I've tried side loading the downloaded file as well.
Then I've tried installing .zip file of 5.0.1 via TWRP, still no luck. it still bricks my phone.
Am comfortable rooting my phone, my bootloader is unlocked. I don't care too much about keeping root after updating my phone to the latest version, I would be grateful to anyone who can point me towards the proper full ROM files of 5.0.1 along with any firmware files that may be required.
And the exact process of when to flash the firmware and with/without which version of TWRP. I am ready to completely wipe and clear data.
in simple words I just want to update from 3.1.2 to 5.0.1. The simple downloading and updateing from the OTA update doesn't work.
AbhiM7 said:
Hi guys, I have a OP3 which is running on 3.1.2 Marshmallow.
I always get a notification for system update to 4.5.1. I've tried downloading and installing the update but after the first boot my OP crashes/gets bricked. There is only a Linux penguin logo that appears no matter what button you press.
From there I always have to follow the mega unbrick guide and get my phone back to working with stock recovery and 3.1.2.
I've tried side loading the downloaded file as well.
Then I've tried installing .zip file of 5.0.1 via TWRP, still no luck. it still bricks my phone.
Am comfortable rooting my phone, my bootloader is unlocked. I don't care too much about keeping root after updating my phone to the latest version, I would be grateful to anyone who can point me towards the proper full ROM files of 5.0.1 along with any firmware files that may be required.
And the exact process of when to flash the firmware and with/without which version of TWRP. I am ready to completely wipe and clear data.
in simple words I just want to update from 3.1.2 to 5.0.1. The simple downloading and updateing from the OTA update doesn't work.
Click to expand...
Click to collapse
Try this: https://downloads.oneplus.com/oneplus-3/oneplus_3_oxygenos_5.0.1/
hellcat50 said:
Try this: https://downloads.oneplus.com/oneplus-3/oneplus_3_oxygenos_5.0.1/
Click to expand...
Click to collapse
Hi, I've already downloaded this very stable file and tried flashing using TWRP
AbhiM7 said:
Hi, I've already downloaded this very stable file and tried flashing using TWRP
Click to expand...
Click to collapse
I read something about wrong batteries causing this problem. Do you use the original battery?
hellcat50 said:
I read something about wrong batteries causing this problem. Do you use the original battery?
Click to expand...
Click to collapse
I though of running a diagnosis check by dialing *#808# and looked up Charger option, it shows the battery as "itech_3000mah"
is that original?
I had given the phone to repair for water damage to a professional service chain (Not OnePlus, some company here called Yaantra). I've heard from talking to an official repair person of OnePlus that fake batteries are not possible for OnePlus.
The battery works absolutely alright, charges up nicely and I get decent SOT. Can't complain at all.