Can't update to latest patch - Eee Pad Transformer General

Hi,
I've already make a factory reset via settings but the update still can't install... After a little work, a RED "!" icon appears on android when trying to install it...
I'm on STOCK rom and STOCK recovery... very very strange....
Someone can help me?
Thx!

So, when you typed this thread title in did the posts you saw regarding this exact issue not seem like something you should have read?......

really can't understand... someone else had the same problem? Can't find the other post, sorry.... where is it pls?
edit: founded thx

Hello,
I'm sorry, I don't find this thread. I really searched.
I'm in the same case than asder00.
My Transformer is rooted, B50, European, and actually 9.2.1.11 official build.
The only way to update HoneyComb -> ICS was to use the version posted by MrNago http://forum.xda-developers.com/showthread.php?t=1514658<br />
Today, I tried to update to 9.2.1.17 build. I received this update, but when my tablet reboot to install it, a triangle appears at approximately 30%. Exactly the same thing than when I wanted to install ICS.
I tried to install official ROM stock ICS of Asus with CWM recovery. Doesn't work (Status 7). No error about the version. I took WW build.
Same with ROM Revolution HD.
But retried with MrNago ROM, It works.
I don't know what to do to recover working updates.
PS : I think to know about which thread you speak.
I have read it. I don't think our problem to asder00 and me (and many others) should be over there. In my case, this impossible installation didn't appear after ICS.
And, those who posted our problem didn't have solution.
PPS : Sorry for my poor english. I'm not a moron. English is not a language I use every day.

Go to this thread and download and flash the file .
Note When you have CWM you cant ota.
http://forum.xda-developers.com/showthread.php?t=1551652

Yeah, that's what I've done.
This micro update has worked with this file.
That's right, CWM is installed.
It was not when I tried to upgrade to ICS.
And if this is really source of our problem, I don't know how to remove that.
I have seen a method which match with what I've alreay done (reboot in recovery, install ROM stock... /!\ doesn't worked).
I believe I'm condemned to upgrade with files found over the web.

asder00 said:
really can't understand... someone else had the same problem? Can't find the other post, sorry.... where is it pls?
edit: founded thx
Click to expand...
Click to collapse
What did you do to fix this problem (with stock recovery and stock rom)?
I'm having the same issue, red exclamation mark. I never rooted my device.

1. Root
2. Install CWM
3. Flash update through CWM
it's really not that hard.

OK, that's a way. But keep in mind there are customers without knowlegde of rooting and stuff... what about them? The update should work, right?

ProLen said:
OK, that's a way. But keep in mind there are customers without knowlegde of rooting and stuff... what about them? The update should work, right?
Click to expand...
Click to collapse
Then you talk to Asus about it, not here.
Here is a place where people come to find information and learn how to do things.
If you just want a magic one click fix, call Asus.
I was also in a similar situation as you. I went back to stock rom and stock recovery and noticed I wasn't getting the OTA update to 9.2.1.17. Guess what?
I rooted my TF with a root kit found on this website. It literally rooted my TF with a click of a button. It was so easy.
I then installed CWM with an app posted on this website. It was just an APP. All I had to do was run the app and it installed CWM. So frigin easy
Finally, I manually flashed the update through CWM, which was made possible because some nice dude on this website posted a CWM flashable zip for the 9.2.1.17 update.
This entire procedure took less than 30 minutes.

horndroid said:
Then you talk to Asus about it, not here.
Click to expand...
Click to collapse
You're totally right about that. I'm just curious what the problem might be. Would be interesting to know.
I'm now going to use the CWM method you suggested.

Same thing.
I would like to know if someone knows why few peoples have this problem, and many others not.
Why, since ICS is came, auto updates doesn't work.
There are solutions, of course. Sometimes we can search 30 minutes, 1 hour, 2 hours, more. For some people, it's easier than for others.
And what we all are sure, if we call Asus, they don't tell us how to resolve that. They will tell us to send the tablet to them. It's not what we want.
So, if messages like that irritate you, I think you should drink a herb tea.
Or close your eyes, take a full breath, and read another thread.
Because there will be always messages like that.
I don't tell that to provoke you. I would like that you understand that when people have problems, they go where they think to find the best solutions.

Related

[Q] android supplement update - keep downing but always fail

Hi,
I have try to flash different 2.2.1 rom to my mytouch. I have tried almost everyone from this forum. One common problem, when I go to setting - about phone - system update, they are keep trying to download android supplement update. But they always fail and redownload the 50m something file again.
Does anybody know how to disable OTA? Or let it successful install?
Is ROM Manager Recovery interferences with official OTA?
thanks
my guess, if you are not flashing an official update, the supplement wont implement on the rom properly... what are you trying to get out of the update? The rom in my signature runs really well... very smooth and fast if you want to give it a shot...
Thread moved to General Q&A for your Question.
mmaiolo81 said:
my guess, if you are not flashing an official update, the supplement wont implement on the rom properly... what are you trying to get out of the update? The rom in my signature runs really well... very smooth and fast if you want to give it a shot...
Click to expand...
Click to collapse
Well, but I cannot stop the phone downloading the update. It keeps download again and again.
And do you have an idea how to flash back to official, in case I need it? I did not found anywhere have really original rom. Most of them are modified.
I know how to get back to 1.5, its how you unroot... then just download the updates... here is the link to the unroot thread...http://forum.xda-developers.com/showthread.php?t=641179 and actually it looks like it will take you to the 2.2.1 OTA version if you follow the directions... it was listed on the first page of the forum, so wasnt too hard to find...
dnwk said:
Hi,
I have try to flash different 2.2.1 rom to my mytouch. I have tried almost everyone from this forum. One common problem, when I go to setting - about phone - system update, they are keep trying to download android supplement update. But they always fail and redownload the 50m something file again.
Does anybody know how to disable OTA? Or let it successful install?
Is ROM Manager Recovery interferences with official OTA?
thanks
Click to expand...
Click to collapse
Hey did you ever get the solution to this problem. I am facing the same trouble. I have used more than 1.8GB of the data plan in 4 days. Please help....!!!!!

anyone have a backup copy of 4.010.11?

So I don't remember what build I originally had, didn't backup my ROM bcus im a nub, made a mistake editing a file in system/lib which caused my tablet not to boot past the android screen. Came to this forum for some help, kjy2010 came to my rescue. provided me with a full build of 4.010.40 GEN1, placed update.zip in external SD, booted into recovery mode & let it do its thing. worked like a charm & fixed my issue, but then someone said I should have a US build, can anyone tell me why? if so.. anyone have a copy of 4.010.11 they can provide me with & how I would go about to install it. Is it the same concept as done before? Really the main thing is, will I have issues downloading new updates? if I don't switch to 4.010.11.. or will I have an issue regardless bcus I don't have the original ROM.. & if so.. how am I going to be able to work around it in the future.
HD87 said:
So I don't remember what build I originally had, didn't backup my ROM bcus im a nub, made a mistake editing a file in system/lib which caused my tablet not to boot past the android screen. Came to this forum for some help, kjy2010 came to my rescue. provided me with a full build of 4.010.40 GEN1, placed update.zip in external SD, booted into recovery mode & let it do its thing. worked like a charm & fixed my issue, but then someone said I should have a US build, can anyone tell me why? if so.. anyone have a copy of 4.010.11 they can provide me with & how I would go about to install it. Is it the same concept as done before? Really the main thing is, will I have issues downloading new updates? if I don't switch to 4.010.11.. or will I have an issue regardless bcus I don't have the original ROM.. & if so.. how am I going to be able to work around it in the future.
Click to expand...
Click to collapse
First post here has the link for the full 4.010.40 Gen 1
http://forum.xda-developers.com/showthread.php?t=1175136
After you install check for updates and it will update you to. 13
I went back to. 40 , as it seemed a bit more polished to me....IMHO anyway!
Sorry that link was pulled.
Here is another from someone else that uploaded it though.
http://www.megaupload.com/?d=VVIY3ZCD
ooops I meant to post. 11, not. 40
The link is for. 11 the one you're looking for bro.
confusing. . . Lol
The Odom Project said:
confusing. . . Lol
Click to expand...
Click to collapse
Yeah, the original thread had a link that was down, plus I typoed the incorrect build, but the correct link to the file he asked for is there.
No "thanks" for you lol!
I am now on 4.010.11 Gen2, USA, rooted with iconia root 1.3, stock rom. I will like to make a backup of my this setup. Can someone help me with some instructions. Which tool do I use, etc.
Thanks!
Rican2008 said:
I am now on 4.010.11 Gen2, USA, rooted with iconia root 1.3, stock rom. I will like to make a backup of my this setup. Can someone help me with some instructions. Which tool do I use, etc.
Thanks!
Click to expand...
Click to collapse
Market....get Acery Recovery Installer. After you install it, go into the app and have it install Clockwork recovery mod, miking sure you click yes when it asks you to backup your recover image.
Here is the thread on CWM, although you no longer need to push to install thanks to Acer recovery installer:
http://forum.xda-developers.com/showthread.php?t=1126364
Then follow this thread to make your full backup of your ROM:
http://forum.xda-developers.com/showthread.php?t=1155664
That should do ya!
kjy2010 said:
Market....get Acery Recovery Installer. After you install it, go into the app and have it install Clockwork recovery mod, miking sure you click yes when it asks you to backup your recover image.
Here is the thread on CWM, although you no longer need to push to install thanks to Acer recovery installer:
http://forum.xda-developers.com/showthread.php?t=1126364
Then follow this thread to make your full backup of your ROM:
http://forum.xda-developers.com/showthread.php?t=1155664
That should do ya!
Click to expand...
Click to collapse
Yea im abit confused too.. the link is for Acer_A500_1.139.04_4.010.40_COM_GEN1 which from what I understand is not a US build. My question is, what's the difference? how does it affect future updates.. currently im on Kernel v2.6.36.3 Build# 4.010.40 GEN1
HD87 said:
Yea im abit confused too.. the link is for Acer_A500_1.139.04_4.010.40_COM_GEN1 which from what I understand is not a US build. My question is, what's the difference? how does it affect future updates.. currently im on Kernel v2.6.36.3 Build# 4.010.40 GEN1
Click to expand...
Click to collapse
Mainly the differences are in the software you get with the tablet and certain underlying factors in the settings, like what channels are allowed in wifi....especially wifi n which allows a greater variety of channels, bands, etc. The world around uses different channels based on government regulations/standards.
I suspect this is why a number of people have issues with connecting to Wifi. They get ROMS from XDA, update their U.S tablets with foreign ROMS and vice versa and then have wifi issues.
You technically don't HAVE to be on a U.S version if you're in the U.S, but for the reasons above, I wouldn't ever recommend using a foreign ROM.
HD87 said:
Yea im abit confused too.. the link is for Acer_A500_1.139.04_4.010.40_COM_GEN1 which from what I understand is not a US build. My question is, what's the difference? how does it affect future updates.. currently im on Kernel v2.6.36.3 Build# 4.010.40 GEN1
Click to expand...
Click to collapse
I'm in US, same build as you are, no wifi issues, the GPS.conf is set to north America, and IMHO it's more stable and fluid than the current US build. Just my opinion, and. 02c

[Q] Please...

I need my acer a500 back to day one stock and currently my screen has a caution sign with a little android dude...
I had a custom rom and i lost my backup so i cannot restore
I need to get back to Acer_A500_0.000.00_1.104.02_COM_GEN1 and i cannot find it anywhere on the internet or on these forums. The cdn site doesnt work so idk what to do.
Im a noob at this going back to stock thing.
Anything would be greatly appreciated
Close this tread since no one will help.
Calm down guy.... help comes when someone has free time from the job/wife/house/car/etc...
Sounds like you need to download a copy of Acer_A500_4.010.11_COM_GEN2
What rom are you currently on and what recovery do you have installed?
Since the CDN site are no longer active ( 3.0.1 are dead.... HC 3.1 are still alive )... and going by what you'd requested (1.104.02_COM_GEN1).... I assumed you are in the US region...
previously... people were trying your method in order to get OTA updates... but since we have the latest "FULL" packages.... what is stopping you from flashing/updating to the latest for US region ??
Full Package and Update thread by Vache:
http://forum.xda-developers.com/showthread.php?t=1113878
and the latest for US region is:
Acer_A500_4.010.11_COM_GEN2 ( Honeycomb 3.1 .... no longer 3.0.1
link here: ( make sure to use Acer decrypter with the file !!! )
http://forum.xda-developers.com/showpost.php?p=16326563&postcount=26
then follow by interim updates to:
Acer_A500_4.010.13_COM_GEN2
make sure to wipe and factory reset before updating !!
They are all available at the above thread
*** You do NOT need to be rooted when using the full packages.... just make sure your card is formatted with FAT32 and place the file at the root directory.
UnicornKaz- I'm not understanding what you just said about method?
.10 is a ~47 meg file
Acer_A500_4.010.11_COM_GEN2 is a 366 meg file
He needs .11. I will post a google documents link for the OP in a minute...
dottat said:
I'm not understanding what you just said about method?
.10 is a ~47 meg file
Acer_A500_4.010.11_COM_GEN2 is a 366 meg file
I will post a google documents link for the OP in a minute...
Click to expand...
Click to collapse
well then... my bad...
post updated with megaupload link to the .11
UnicornKaz said:
well then... my bad...
post updated with megaupload link to the .11
Click to expand...
Click to collapse
thanks guy... for some odd reason IE9 is giving me fits on google documents... but that's a whole new thread.
so perhaps that's why you thought some people were having issues getting the ota's? lol
Here's the decrypted update.zip
https://docs.google.com/leaf?id=0B5...MDAyYS00ZDA0LTg4NDgtZjVmOWZiMmU5YmYz&hl=en_US
Why not flash the latest OTA and use the root tool from market to reinstall the stock recovery?
side note, i love how he only gave the community 4 hours then stormed off. Sense of entitlement anyone?
Athrun88 said:
Why not flash the latest OTA and use the root tool from market to reinstall the stock recovery?
side note, i love how he only gave the community 4 hours then stormed off. Sense of entitlement anyone?
Click to expand...
Click to collapse
That's sorta what we told him (her?)... I think the problem is that the noobs aren't sure which rom/update is a full rom vs update. He should be able to figure it out now.
Yes Thank you to everyone for putting up with my annoyance and thank you all your help(the rush was my screen was black for awhile with no response lol), i just couldnt figure out everything i was reading. Just seemed like everything i was looking for wasnt really directly what i needed.
Mostly due to this is still a new process for alot of people (including me), but thats why xda rules the web!!
Sorry for the spam on the forums!
Athrun88 said:
Why not flash the latest OTA and use the root tool from market to reinstall the stock recovery?
side note, i love how he only gave the community 4 hours then stormed off. Sense of entitlement anyone?
Click to expand...
Click to collapse
Youd understand if you were in my shoes when you cant find something and your $400 electronic device is not responding, yes its my fault so im sorry i had you look in here and waste your time posting what you posted )

3.2 OTA update for A501 rolling out tomorrow?

Here's the reply an Acer representative posted on Acer ANZ Facebook page:
"the A501 update has two more security patch integrated hence the slight delay on the update. The date is very likely to be tomorrow, that the first batch of users are going to receive FOTA update notification. Australia & New Zealand are amongst the first countries with the updates made available. Appreciate your understanding and hopefully the update will be with you shortly.".
This was posted around 3.30 PM of the 09/19 (UTC).
Just remember...
DON'T RUSH TO APPLY IT OR YOU'LL LOSE ROOT!
Wait for the devs to modify the OTA and take out the new bootloader and recovery...
This is like the millionth time I've read that 3.2 is unrootable... LoL Repetita iuvant
chiasottis said:
This is like the millionth time I've read that 3.2 is unrootable... LoL Repetita iuvant
Click to expand...
Click to collapse
Considering how many idiots have flashed it and then come in here crying about it, it bares repeating.
So, in your opinion, is everyone that flashed the 3.2 an idiot or just those that are now crying about it?
mac4402 said:
So, in your opinion, is everyone that flashed the 3.2 an idiot or just those that are now crying about it?
Click to expand...
Click to collapse
Very good question. I updated fully knowing I would loose root, however I have full confidence that the devs will work it out.
Sent from my A500 using xda premium
mac4402 said:
So, in your opinion, is everyone that flashed the 3.2 an idiot or just those that are now crying about it?
Click to expand...
Click to collapse
The ones that are crying about it, obviously.
After searching on this forum and others, I updated to 3.2, at the time I could not find anything stating that you couldn't root it, but also nothing saying you could. I did however see a few posts from people doing previous upgrades saying that they managed to maintain root. At the time I realized there was a risk I wouldn't be able to root it, but it seemed likely I would. I also figured that if I couldn't root it, at least I could always flash back to 3.1 and root that.
Unfortunately I was wrong on both counts. Since that time I, and others, have made sure that anyone who asks is very aware of the risks so that others don't make the same mistake that I did.
I'm not really complaining though, I do have full confidence that 3.2 will be rooted in time, and while I enjoy having a rooted tablet, and use many applications that require it, not having root is not a deal breaker for me. and I still enjoy the tablet (though I must say the ads are drivng me nuts!)
I guess this is what I get for being an early adopter.
Looks like that was true. Downloading now on my A501...
I'm calling it "Acer Payback" for originally giving us the most easy to root device I've ever seen
Besides, anybody who roots and installs a custom recovery should know...Never take an OTA factory update, or at least be cautious about doing it.
One poster on another forum, was advised by Acer Support to do a factory reset to roll back to factory
I'm no rocket scientist, but doesn't that involve using that pinhole by the rocker?
Anybody try this yet? Results?
Not sure about what your question means... Update wouldn't install ("update not valid" error), so I did a Factory Reset: Settings -> Privacy -> Factory Reset (backup your internal SD as it'll be formatted). After that the update completed fine.
First impressions: snappier; some stuff (like keyboard) looks crispier on screen; more stable networks; new movie editor; etc.
Definitely a huge improvemente over 3.0.1.
So guys.. could anyone say what should i do to take safe OTA update while i have rooted a501 HV hc3.2 CWM? What are steps to do this not bricking our tab?
As guys said i could wait for way to root stock rom.
This is a judgement call. Basically, if you're happy being rooted, and you're running a custom rom with 3.2, I really see no need to revert back to stock, unless you have a lot of funky issues.
Personally, I wouldn't look forward to setting things up all over again, then having to wait till the devs com eup with another root, which may not be as easy as before. Not to mention I would lose ad-hoc support along with a couple of root required apps.
But if you have issues, then by all means, run the OTA.
If it ain't broke, don't fix it.
Moscow Desire said:
if you're happy being rooted, and you're running a custom rom with 3.2, I really see no need to revert back to stock
Click to expand...
Click to collapse
Reality call: not everyone wants to flash a custom rom. I've been flashing roms on WinMo, then Android for years and I've come to the conclusion that, no matter what, stock is better. The only time custom may be preferable is once the device isn't anymore updated officially.
As a side note, please notice that we A501 users were still running 3.0.1 prior to this update and, as you know, that ROM was terrible. This is why I preferred updating immediately (and having, finally, a device that works well) without waiting for root and other mods, which I can live well without.
You could download the FOTA and modify it to remove the new bootloader and recovery and get it rooted, like ezterry did with the A500 version. Maybe try contacting him on exactly what to modify...
chiasottis said:
Reality call: not everyone wants to flash a custom rom.
Click to expand...
Click to collapse
No reality call needed . If you had looked at the guys post, he/she is running Honey Villain3.2, which I believe is a custom Rom. The post was wether or not there was a need to revert back to a non-rootable factory rom, without taking a chance of things going bad.
I really couldn't tell you about 3.0. It lasted about 20 minutes after I bought my 501. To say that "3.0 was a terrible Rom", and then say "Stock is better", is a contradiction in itself.
Flashing any rom, should be a personal choice, of course there are pro's and con's which each person has to decide. And they should do their homework beforehand.
So really, there is no need to get "snippy"
But then again, there are always trolls about
Moscow Desire said:
No reality call needed . If you had looked at the guys post, he/she is running Honey Villain3.2, which I believe is a custom Rom. The post was wether or not there was a need to revert back to a non-rootable factory rom.
Click to expand...
Click to collapse
Ops! Didn't see that post; I thought you had come here to instruct us to discard stock in favor of custom. Sorry.
Moscow Desire said:
So really, there is no need to get "snippy"
Click to expand...
Click to collapse
I didn't get "snippy". I'm just tired to read, every single time there's some problem, "flash a custom" as the only solution. It wasn't your case, though, sorry.
No problemo.
But as you say, flashing is not a cure for everything. But for those of us who like to tweak things, it's nice to know we have that choice.
I just wish people would read about these things, before they get themselves in trouble.
Or the best is "I rooted, now what?"
Or, "I didn't see my exact model, but I flashed one that was close".
yea thats what i meant. I had rooted my device cuz 3.0.1 was awful. Again, i have to roll back to 3.0.1 since i have instaled 3.2 ( some factory default ??) Or what? And as you gays said Id like tu be sure before i start doing anything in this subject.
miszi said:
i have to roll back to 3.0.1 since i have instaled 3.2 ( some factory default ??)
Click to expand...
Click to collapse
Yes, you must go back to stock to update.

[Q] Root for US OTA 2.0

So I'm going to go out on a limb and say that there is no solution to root a TP that's already applied the 2.0 update?
I've tried the root methods already obtainable on here and they don't work. I'm guessing (more hoping) that someone is working on finding a solution.
Makes me sad. A co-worker updated it for me because "it said it needed to update it so I did it for you"... *sigh*
OTA2 removed the exploit unless you were already rooted and used Voodoo Rootkeeper to maintain root during the update. I haven't heard the outcome with regards to 2.5. I don't want to risk root so won't be updating unless it's safe.
2.5 is out ? which your version of tablet ?
16gb us. Was delivered last week.
Yeah, I didn't have it rooted before so yeah.
Either people like us find a way to downgrade or wait until a new exploit is found. The former seems easier but my knowledge of these things isn't very high...
Yeah, I'm not sure how to either. I'm good at following directions but when a "friend" upgrades your device for you...
As for downgrading, I don't think that'll be an option until someone finds a Lenovo rom flash utility.
byersbw said:
16gb us. Was delivered last week.
Yeah, I didn't have it rooted before so yeah.
Click to expand...
Click to collapse
2. 5 was not available to US last week. How did you get it? Supposedly it's still going through certification. 0086_US is 2.0. What version are you?
Oh hell.... I've been reading too many posts on the Lenovo forums. My apologies, I am running OTA 2.0 NOT 2.5. I will correct my first post and title.
I'm running ThinkPadTablet_A310_02_0039_0086_US.
Okay. Thanks. No worries, but was scratching my head, looking puzzled.
Haha! I can understand. I have that look a lot sadly. I appreciate you telling me as I had no clue as to what exactly I was saying.
Now, if anyone knows someone on the inside at Lenovo that could get the flash utility...
LOL If only.
And now we wait. Did NOT expect CM9 to come out so fast and be working so didn't care much for root otherwise. Oh well, that was my fault and I knew I'd lose root for the time being. Now I wait patiently, since the primary work of the developers now is making CM9 to work properly so w/e.
Why isn't there a way to downgrade the rom to 075? The tab has a recovery boot. If it could be downgraded, it could then be rooted , then updated.
No way to downgrade, unless you know something the rest of us are unaware of. There's a bunch of folks that either can't root at all, or took OTA2 before getting root/without preserving root. We've been told that there's nothing to be done for the time being.
I don't know how to do it, but I know that's how other tabs got around the problem. I only say it in case someone does.
AFAIK, the problem is the recovery's signature check.. if it recognizes that the update.zip to flash is older than the build actually installed, it won't install the new ROM.
Thanks. Noob enough that I couldn't explain it, just knew it doesn't work.
YassinTP said:
AFAIK, the problem is the recovery's signature check.. if it recognizes that the update.zip to flash is older than the build actually installed, it won't install the new ROM.
Click to expand...
Click to collapse
I wonder what it takes to defeat the check? There must be an update script that performs that check. Editing elements of the update script has been the key to other "can't be done" situations.
http://forum.xda-developers.com/showthread.php?p=22918839[WIP][4.0.3]ICS CM9 ThinkPad Tablet PORT
I'm going to keep putting forth suggestions instead of claiming something can't be done. Afterall, the point of this entire forum is to work togther to overcome obstacles.
While I don't know a lot about these things, if it could be done, it would have been. This forum is overflowing with posts from owners of all kinds devices asking how to downgrade their respective device so they can take root. It's not an uncommon request, and one that I have researched for another device, only to find the same answer. Hey if you find out how to do it, you'll make a fortune.
Two other tablets, the Flyer and the View downgrade to gingerbread, then unlock bootloader, then root, then update to honeycomb, then custom roms are applied. They got the idea from another tab, the Iconia, who got it from the Transformer . . .
I'm just trying to push good and bad ideas to someone with the skills. It's about not taking 'no' as an answer.
Here's the thread for Flyer/View:
http://forum.xda-developers.com/showthread.php?p=21028879[Procedure]No HTC unlock downgrade HC-GB for official OTA

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