Need to return to complete stock - Acer Iconia A500

Hi guys,
I'm selling my A500 and I've been reading around to try and get it back to HC 3.2 with the HC bootloader (basically as if it was just taken out of the box). From there I want to make sure that I can receive the OTA to ICS without any issues.
I downloaded one of vache's full update zips for HC 3.2 last night, but I'm not sure what the Canadian A500 uses, GEN1 or GEN2. Is there any fear of bricking if I flash one or the other?
Lastly, I imagine I need to get the HC bootloader back. I read of some people who flashed the ROM but can't boot because they're still on the ICS bootloader (in my case, Skrilax_CZ's BL). What is the best approach to returning to the HC 3.2 BL?
Thanks in advance!
EDIT: I'm currently running Flexreaper ICS 4.0.3.
Sent from my SGH-T989D using xda premium

Related

[Q] Help! Lost root after updating to HC 3.2

Hi all,
I got my Iconia A500 updated to HC3.2 last week. But I lost my root access after updating to HC3.2 and I can't tether my Iconia A500 to my ad Hoc hotspot!
How can I root my Iconia HC 3.2? I want to root my Iconia HC3.2 so that I can enable the ad hoc under root access.
I am from Hong Kong. Thanks.
Blessings,
Kin
more info needed
Please be detailed in what you were doing version of os you were installing. And so on.this will more likely get someone with same experience to help.your post is left with too many variations.
if your A500 HC3.1 was rooted (you did it yourself, or...?), why don't apply the same rooting procedure to your HC3.2?
Transfxb said:
if your A500 HC3.1 was rooted (you did it yourself, or...?), why don't apply the same rooting procedure to your HC3.2?
Click to expand...
Click to collapse
Simple reason: if iconiaroot 1.3 was used to root HC 3.1 then it will not work on HC 3.2
Tried it myself on an updated A501.
Regards,
Werner
Rooting HC3.2 Iconia A500
I have the same problem. Did anyone have any solution???
I lost root also, as expected, when I updated to HC 3.2 and iconiaroot did not work (seems to be a problem with superuser. Acer just started rolling out HC 3.2 over the last couple of days but the android developers in these forums are pretty smart, I'm sure they'll start posting root solutions soon.
You may want to try this. It's the root process for 3.2 on the A100. May very well work, although I don't have 3.2 yet so I cannot test it.
http://dcarico.com/articles/android-apps/1016-acer-iconia-a100-root-instructions.html
Thanks for the suggestion, but tried it 4 times on my a500 with HC 3.2 and it would not root.
mac4402 said:
Thanks for the suggestion, but tried it 4 times on my a500 with HC 3.2 and it would not root.
Click to expand...
Click to collapse
It was worth a try, although for the life of me I can't figure what would be different between the two, except screen size?!?
kjy2010 said:
It was worth a try, although for the life of me I can't figure what would be different between the two, except screen size?!?
Click to expand...
Click to collapse
The version of 3.2 for the A500 is not the same as the version of 3.2 for A100 (the A100 has had 3.2 a lot longer) I suspect in the mean time Acer patched it before releasing the A500 version.
So far there is no way to root 3.2, and more annoyingly, there is also no way to downgrade to 3.1 to get root back (trying to flash a 3.1 update.zip on the 3.2 tablet leaves the tablet unbootable)
for now we're stuck on unrooted 3.2 until one of the devs sweeps in and saves us!
ve6rah said:
for now we're stuck on unrooted 3.2 until one of the devs sweeps in and saves us!
Click to expand...
Click to collapse
Do you suppose this is a realistic expectation? I understood that once they decide to lock the boot-loader that root becomes next to impossible.
But then, admittedly, I know very little.
I am a little pissed off about the fact that I stupidly accepted the upload without checking this first. Now I can't use wifi tether (no adhoc), making the tablet almost useless for my needs.
Oh well,
Cheers,
-PW
There are many devices with locked bootloaders that have been rooted (my phone, a motorola milestone, is one of them)
The odds are that the device will be rooted again, the only question is when, but I don't really expect it to take too long. hang in there, you'll be back up and running before you know it.
kinchiu414 said:
Hi all,
I got my Iconia A500 updated to HC3.2 last week. But I lost my root access after updating to HC3.2 and I can't tether my Iconia A500 to my ad Hoc hotspot!
How can I root my Iconia HC 3.2? I want to root my Iconia HC3.2 so that I can enable the ad hoc under root access.
I am from Hong Kong. Thanks.
Blessings,
Kin
Click to expand...
Click to collapse
At present only solution is using nearly stock cus.rom to get root.
In more details, look at following thread
http://forum.xda-developers.com/showthread.php?t=1265847
If he's already on 3.2, it's too late for that, he won't be able to flash that ROM. if you are on 3.2 there is currently no way to get root, or to downgrade to 3.1
Wait for,maybe, a couple of weeks and there will be a Rootmethod for 3.2.That's my experience with this great forum. For now just enjoy your clean and original Tab.
Sent with my Android
I keep seeing forum posts popping up on this and other forums from people who've upgraded to 3.2, not realizing that this is an upgrade that is irreversible and cannot be rooted.
I wonder if it would be prudent to put up a warning thread (perhaps a sticky) warning people not to accept the 3.2 OTA update if they want to continue using root.
Hi All,
I bought the A500 last week and, without a lot of thinking, I upgraded to the last OTA HC 3.2 from HC 3.01.
If I do and hard reset to factory settings does it revert to 3.01 or will stay with 3.2?
eliogiac said:
Hi All,
I bought the A500 last week and, without a lot of thinking, I upgraded to the last OTA HC 3.2 from HC 3.01.
If I do and hard reset to factory settings does it revert to 3.01 or will stay with 3.2?
Click to expand...
Click to collapse
As all the threads on this have said you are stuck.there is one solution in the developed section but to me it seems hackish.could be risky.
erica_renee said:
As all the threads on this have said you are stuck.there is one solution in the developed section but to me it seems hackish.could be risky.
Click to expand...
Click to collapse
where?can you post a link?i'm on the dev section now but i'm not able so find.
vincent_dimicco said:
where?can you post a link?i'm on the dev section now but i'm not able so find.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1276227
Just pay attention to everything you are doing, as you could screw up your tab
Sent from my A500 using Tapatalk

bootloader versions

Hi everyone,
I need some help determining the different versions of bootloaders. If you have time please do the following.
Let me know which bootloader your on. (ie. original 3.01, bootloader that came hc3.2, bootloaders that came with the ics leaks, locked or unlocked)
in adb or a terminal window, type "cat /proc/cmdline" and give me the contents. you can blank out any personal serial# that shows up.. or just give me what it says after "bootloader_ver" if it exists.
For 3.01 bootloaders, it should not exist.
Thanks,
EB
PM Sent with info... Which Bootloader do you recommend? It seems I'm on 3.01, but I've been running Honeylicious 3.2.1 in the past, and have been on each of the 5 versions of FlexReaper since it started, am very happy with it!!
Thanks,
-DB
Deltabear said:
PM Sent with info... Which Bootloader do you recommend? It seems I'm on 3.01, but I've been running Honeylicious 3.2.1 in the past, and have been on each of the 5 versions of FlexReaper since it started, am very happy with it!!
Thanks,
-DB
Click to expand...
Click to collapse
If you've only ever flashed Custom ROMs, (not stock roms) then you are definitely still on the 3.01 bootloader. Thanks for the PM.
I'd still like to hear from someone that has the 3.2 HC bootloader. And even you A100/A200 guys.
Thanks
Good evening,
I had a lot of issues trying to get my tablet to be recognized by my computer, so I just managed to get a cat of cmdline on my tablet.
I am looking to flash the 3.0.1 update to Taboonay, but don't know which version of my bootloader I have. I looked in the file, and I don't think I found any sensitive info, but there also isn't any mention of a bootloader version. I rooted stock 3.2.1, then flashed RA and then an ICS ROM (AOKP and now Taboonay). Would that mean that I still have the 3.2.1 bootloader? Only reason why I ask is because Vache instructs us to flash another file if we are on the ICS bootloader?
I hope this makes sense, and can possibly help you out!
Sent from my A500 using xda premium

[Q] Revert back to HC bootloader?

I took the plunge and upgraded my A500 to the ICS bootloader, and now I'm having constant SOD problems. Is there a way to revert back to the HC bootloader (which I never had problems with)? Thanks!
Found this in about 15 seconds:
http://forum.xda-developers.com/showthread.php?p=25743193
Try searching around......there are probably 15 threads on the forum asking the same question.
Sent from my A500 using xda premium
riot1031 said:
I took the plunge and upgraded my A500 to the ICS bootloader, and now I'm having constant SOD problems. Is there a way to revert back to the HC bootloader (which I never had problems with)? Thanks!
Click to expand...
Click to collapse
You are probably using the wrong kernel, make sure you flash a kernel for ICS bootloader users.
You can find it in my flex reaper thread , see my sig.
Using a ICS rom on HC bootloader is possible for now because we mod the ICS kernel to run on it.
Soon that support will stop as I think it is stupid and useless
Of you really want to go back to HC bootloader , see my sign , guide, there is also a option for flashing back k to HC bootloader.

[Q]-Coming up to ICS or JB from HC3.1

Hi folks. new Iconia 500 owner here. Mine is rooted and is currently on HC3.1 I'm going to guess it's the HC bootloader. Is there a way to check? If it is the HC bootloader, is this thread the best one to follow coming up to an ICS bootloader for use with ICS and JB ROMS? http://forum.xda-developers.com/showthread.php?t=1622425 I saw the dual bootloader thread from Skril but wondered if that might be a little too much for somebody just wanting to run a normal ICS or JB setup.
I guess your good to go on jellybean if you update your bootloader , remember put the rom and gapps on PRIOR to updating the bootloader , you can check your bootloader by using acer recovery installer on the home screen it'll say bootloader version or something , then after that it'll either say 3.11 or 3.12 , those are honeycomb bootloaders , the ics bootloaders say 3.14 multi or something of that sort, goodluck
Sent from my A501 using xda app-developers app
The thread you linked to just explains how to get the hacked bootloader working on your tab... There's only one. A word of warning though: If you're on Linux, only the manual process works and it can be a bit fiddly... It seems that it doesn't work at all on some newer kernels and the script given in the thread is outdated. On windows, just use Blackthund3r's tool as suggested in civato's howto.
Thanks folks. Waiting on a 16gig SD card to come in before trying it. Looking forward to really using this tab since it's got that great HDMI out.
By the way when i said put gapps and rom prior to bootloader i mean save them to your sd card , don't flash it before the bootloader or else you'll need to reinstall a hc rom
Sent from my A500 using xda app-developers app
It is not necessery upgrading the boot loader to run an ICS or JB ROM!!!
The HC 3.0.1 boot loader is open, so it allows you to install what ever ROM you want.
And you can return every time you wish to your original HC ROM (backup) without the necessity of downgraiding again
m.

[Q] Flashing Stock Rooted A500 with HC

Sorry for what I'm sure will be a redundant question but I am having trouble figuring out exactly what I need to do to get my A500 updated and I just want to be sure so I don't brick it, especially since it's such an older tablet.
I have a stock A500 with HC 3.2.1 on it that has been rooted. I never did the OTA update for it and now it doesn't even come up as an option for me to do it anymore. What would be the best way for me to get my tablet up to ICS at the minimum or maybe even JB in the future? As far as I understand I have to flash the bootloader and recovery. Can I follow those tutorials with my tablet being on HC or would I need to get it to ICS first?
I was looking at this guide and I'm just not sure if it applies to my tablet that hasn't OTA'd yet.
http://forum.xda-developers.com/showthread.php?t=2049778
Thanks a lot guys!
You'd better get ICS, unlock bootloader, get a new recovery (I'm using TWRP from Tegraowners.com), flash V9 bootloader and finally install your favourite custom ROM.

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