yashsingh1/xdaforums huggingface dataset:
[General Questions and Answers] SickMF1:
AccuWeather

Acer Live Updater

Acer Store

AcerAppManager

AcerCloud

AcerNidus

ASTRO File Manager

Audible

Booking.com

DemoVideo

Docs

Drive

Email

Games

Google Korean keyboard

Google Play Books

Google Play Games

Google Play Movies

Google Play Music

Google Play Newsstand

Google Text-to-speech Engine

Google+

Hangouts

iStoryTime

Life Digital Clock

Life Weather

McAfee Security

Music

OfficeSuite

Photo

Picasa Uploader

Remote Files

Street View

Top HD Games

Translate

TuneIn Radio

Video

Zinio

ZSProvider

289.16MB Saved

First of all, backup of everything this with TB;)
[General Questions and Answers] vicky-am:
Same problem here, also I've had noticed extrange wifi behavior, randomly disconnecting and impossible to reconnect until reboot.
[General Questions and Answers] itm:
I did notice the same wifi problem once last week, but the original problem (with the device shutting down) has not recurred since I did a factory reset. I'll keep an eye on it.
[General Questions and Answers] vicky-am:
Factory reset didn't help me. But unexpected shutdown never occurs if it's connected to power source.

I'm in touch with acer support. :rolleyes:

Edit: After contact support team, Acer will repair my b1 without cost.
[General Questions and Answers] admrelax:
Is this thread working on Acer Iconia One B1 750?

I already root my Acer Iconia One B1 750 and it is working fine, i try to uninstall blotwares and some system app using TB and backup it. After 2 weeks i got errors on camera and google playstore so i thought im going to unroot and make a hard reset. But when i restore first all bloatwares and systems app i got this erros:

Unfortunately the process com.android.phone stopped working

Unfortunately the process com.google.process.gapps stopped working

Unfortunately the process com.android.systemui stopped working

So i think i need to full dump or make a repair using your tools? please help me with this thanks.
[General Questions and Answers] irrffan1:
Help Needed

Dear Sir,

Thanks for your work.

Unfortunately, I used Repair Tool 1.0 without downloading any (advised) .img files. :confused:

Now my Tab (Acer B1-730HD) is stuck on logo screen. :crying:

I would really appreciate if you kindly help me out to reinstall the ROM as I am a novice user.

(Now I have downloaded all files but Repair Tool unable to connect my Tab with PC windows 8.1)

Once again thank for your help.

Irfan
[General Questions and Answers] vampir74:
Try phoneflashtool u have all how to restore on my blog...

Link
[General Questions and Answers] pcwizzy37:
Me too, the wifi chipset is (I believe) a broadcom BCM4330. Also I noticed that if a micro-SD card is left inside of mine while it is off and then turned on, it does not acknowledge the card at all. However if i put the card in after I turn it on it recognises the card.

---------- Post added at 01:24 AM ---------- Previous post was at 01:23 AM ----------

I uninstalled Audible (and deleted odex file for Audible) and now it will not update through OTA (checksum error).
[General Questions and Answers] grandamle91:
Is there a custom recovery yet?
[General Questions and Answers] marmotte76:
Update Androïd from 4.4.2 to 4.4.4

Hello everybody !

I just browsed all the 97 pages of that thread, and hope I didn't miss any essential post relating to my request (sorry but I'm french, and after having read so many messages in english, I've got a headache now !!!)

So... I rooted my Acer B1-730-HD two years ago (it came with Androïd 4.2.2), but now I'm not so satisfied... So I successfully used the Phone Flash Tool to restaure a clean factory default Kitkat firmware (version 4.4.2).

But now, I'd like to run Androïd 4.4.4 on this device...

Question 1 : is it possible to have an Androïd 4.4.4 O/S with that device Acer Iconia One 7 B1-730HD ?

-> if Yes :

Question 2 : do I have to re-root the device to get that 4.4.4 version ???

-> if Yes :

Question 3 : How / where can I get this update suite ???

Thank you, thank you very much for all your answers !!!
[General Questions and Answers] pcwizzy37:
The size of the recovery, boot, and fastboot images on the OP are different than the images on the OS .zip on Acer's website.

---------- Post added at 08:40 PM ---------- Previous post was at 08:38 PM ----------

I don't think there can be unless someone figures out how to patch the bootloader or IFWI.
[General Questions and Answers] triplex92:
Google cast mirroring to smart android tv not working, but phone s3 work. Help me! Thank!
[General Questions and Answers] pcwizzy37:
Anybody find a bootloader unlock yet?
[General Questions and Answers] igot6strings:
I want to flash my daughters tablet back to factory(Acer B1-730HD) . Can someone point out how to do so? Thank you!
[General Questions and Answers] pcwizzy37:
Still waiting for Intel bootloader Unlock! has everybody left? Is there anybody still working on it?
[General Questions and Answers] Lothgar:
I think that nobody is going to care about this tab anymore :c
[General Questions and Answers] Enzis:
I guys,

i have the ACER B1-730HD still locked on ACER Logo.

How i can recovery the data from internal memory before to flash and restore it?

Thx in advance
[General Questions and Answers] kaiseris:
Links from the first page seem to be dead. Would be grateful if anyone points me to the direction of working links. Or maybe even share the files themselves.

I'm after these:

Acer B1-730HD Repair Tool 1.0

OTA Update (Android 4.2 to 4.4)

Thanks in advance!
[General Questions and Answers] Shreps:
http://vache-android.com/?dir=hubicAcer/B1-730HD/OS Image

Envoyé de mon Moto G (4)
[General Questions and Answers] hayabusa_gsxr:
All download links are broken.

I need flash image for Acer Iconia b1 730HD to flash with Intel Phone Flash TOOL.
[General Questions and Answers] diogoberner:
Anyone have the stock rom of the B1-730 (non HD)?

After trying to use the rom avaliable in the Acer's website my tablet freezes in the loading screen.

It is still possible to acess the recovery mode, but when i'm try to "apply update from external storage" using the rom, after a while an error occurs.
[General Questions and Answers] olegaslav:
ServiceROM Android4.2.2

***://drive.google.com/open?id=0B5tzydbbogp7aDRsdG1FUVBqUHc

***=http
[General Questions and Answers] itm:
Lollipop or Marshmallow ROMs for B1-730HD?

I've seen a number of links to Lollipop and Marshmallow ROMs for the B1-730HD, but none from sites that I know/trust. Does anyone know if there's a genuine Lollipop or Marshmallow ROM available for the B1-730HD?

I've got the dreaded wifi-problem reported elsewhere on this thread (disconnecting from wifi and requiring me to re-enter the wifi password, and sometimes reboot to reconnect). Despite first reporting it to Acer within the warranty period, they advised me to factory reset and discouraged me from returning it by saying that I would be charged more than £50 if the problem proved to be software-related. The factory reset appeared to resolve the problem at first, but several months later I now suspect that it was a hardware issue all along, but want to try another ROM to see if it helps.

Acer are refusing to repair it under warranty, even though I originally raised it well within the warranty period.
[General Questions and Answers] bobkockalone:
Can not root my b1-730hd. Link for rapir tool ?

Послато са B1-730HD уз помоћ Тапатока
[General Questions and Answers] ayambrand:
---------- Post added at 02:41 AM ---------- Previous post was at 02:41 AM ----------

[/COLOR]

Is VESPA is a custom rom for this tablet?
[General Questions and Answers] pcwizzy37:
No, vespa is the device name.
[General Questions and Answers] rhorbidalla:
My baterry bar are still blingking if i can charge never can switch on what is damage of their tablet baterry or program
[General Questions and Answers] bobkockalone:
after factory reset. I have only downloads. No play store, browser, file manager... I copy/paste apk files from sd card to internal storage/download , but I cant see apk files on tablet to install. In settings/apps/google play services - not active
[General Questions and Answers] vihali:
OK, at least we have a backup, just in case everything is screwed up. I just dont like 4.4 so I will not use this tool. Please tell me if you have a method to flash 4.2.2. I love this rom.
[General Questions and Answers] vampir74:
Just wait will be a cwm recovery to¡!

Sent from my B1-730HD
[General Questions and Answers] p3DRu:
You got a 4.2.2 backup?
[General Questions and Answers] wilberfish:
S%?t just updated mine, never thought to dump it before update, sorry.
[General Questions and Answers] vampir74:
Is not just a dump of device must be more things.......

Sent from my B1-730HD
[General Questions and Answers] vihali:
No, thats why I am asking.

I dont know why Acer does not release official rom. Every tablet/phone I have always has their official rom so we are not afraid of bricking it.
[General Questions and Answers] Antagonist42:
Acer don't make ANY handsets/tablets, from what I've come across, they are seeming to be ODM (Original Design Manufacturer) and not OEM, designed by a handset/tablet manufacturer for that part of the larger market, Acer and probably the cheaper 'one-off's' buy the design, have the ROM installed, the only updates will probably be to system apps, security and the RADIO, as for an actual OS update I seriously doubt that will happen, the same for unlocking boot loader or having lower level security turned off.

They're in it for the money only, don't seem interested in any longevity of these devices.

One company was CCI (Korean manufacturing plant I think - was on Wiki or google), their software loaded the boot loader and boot and was also part of the EUU update so Acer didn't make it or there would be no need for that companies input that I can see as they make the units themselves!!!

Also one handset was based on the HTC chacha motherboard, so my guess is CCI hold the actual design of the motherboard but only sell same motherboard themselves if other hardware doesn't match that of a rival.
[General Questions and Answers] vampir74:
OMG ? to much for read....

Sent from my B1-730HD
[General Questions and Answers] vihali:
Thanks [MENTION=290570]antagon[/MENTION]is42

So if the tablet broke down, we would never recover to 4.2.2 rom any more.
[General Questions and Answers] wilberfish:
[MENTION=4338461]vampir74[/MENTION] said there is a cwm in development so then yes if you keep 4.2 then make a backup.
[General Questions and Answers] Antagonist42:
I'd like/prefer TWRP if anybody has the ability? Had failures in past with CWM but that was a few years ago :D

It is something that if I was able to do I would ;)
[General Questions and Answers] vampir74:
Just make a twrp I will wait your recovery [emoji4]
[General Questions and Answers] vihali:
Yeah twrp has visual UI, better than cwm using navigation.
[General Questions and Answers] vampir74:
Here is not important ui! Better is cwmr for me.
[General Questions and Answers] Antagonist42:
Time & knowledge is what I lack to make it :(

Working 6 nights a week, x2 dying PC's I can't use right now lol

I will happily wait on recovery being right & working, you guys are doing a fantastic job on this :cool:
[General Questions and Answers] vampir74:
OMG lol
[General Questions and Answers] vihali:
OK take your time. I am quite happy with the root so I can remove some rubbish apps away.
[General Questions and Answers] Antagonist42:
I'll be doing same once I can root it :D
[General Questions and Answers] cristian313:
acer

acer is a good choice i like it
[General Questions and Answers] vihali:
Well, so why hesitate to root it?
[General Questions and Answers] Boki_Srb:
All links inactive

Is Vespa rom for HD or non-hd version?

Edit

Solved for HD

links from tech Rocks working, firewall bloks google drive

But, stucked @ 11%, no go further

Edit 2:

figured that device don't boot in proper mod. Tried with 2 comps, then go on, but stuck again @ 26%

OEM partinioning failure. :(

Need some more ways to complete flash...

Device have some problem, maybe bad chip...
[General Questions and Answers] pcwizzy37:
Yeah, the locked bootloader and the rest of the design is kinda a problem. I have the HD version, which is vespa, I'm not sure what the product name is on the non-HD version. I just do every reflashing step manually using fastboot, Although I use Linux, so your results may vary, But I noticed some wierd behavior after restoring my tablet last time: The accellerometer does not work, Xposed does not work (No Module effects after reboot), And the tablet sometimes quickly goes down to 0% battery while sleeping. I'm a geek at this stumped, but I am still stumped, maybe I'm trying too hard to try to unlock the bootloader. :laugh:
[General Questions and Answers] Boki_Srb:
Thank you

Rom from Tech Rocks and Vespa are different. You want to say that they are both for HD ver? Is there any special way to flash that service rom?

I also manually flash boot parts via fastboot (recovery, boot, system, from TechRockn rom), but it solves nothing. After restart, just stuck at logo... :(
[General Questions and Answers] pcwizzy37:
Try flashing IFWI and DNX.
[General Questions and Answers] Boki_Srb:
I tried all combinations...IFWI, DNX, DOM parts....independent and combined
[General Questions and Answers] pcwizzy37:
Hmmm, make a video of the situation and put it on youtube, I'm kinda stumped here......
[General Questions and Answers] Boki_Srb:
Sorry for late reply

No need for video

I started IPFT in advanced mode, then you can flash separate sections. Bootloader, recovery...or only rom image, or... I tried several combos, always same problem. I find it very suspicious that what I try do ordinary factory reset, can not. Some errors about partition.

I definitely think that the chip is defective.

If anyone know some magic...suggestions welcome.
[General Questions and Answers] pcwizzy37:
Open up the tablet, take a good photo of the PCB, We'll see if there is a UART port. (Usually just pads)
[General Questions and Answers] Boki_Srb:
Uh, I put it deeply in defective electronic box :)

PCB is. .. ridiculous. Small, almost nothing on it, chipset is fully shielded. No place to connect anything to it, no reset button, nothing.

Definitely the main chip is problem, because I can not format it or do anything with it.

Communication is ok, software send command to tablet, but can not be executed. Default try timeout is 180sec, and after that, procedure is abandoned.

Thanks for everyone's effort
[General Questions and Answers] pcwizzy37:
Oh wait, I thought I was on the generic Intel device thread, but since you have the B1-730HD too, I know where the serial port is. Do you have a USB to TTL serial adapter?
[General Questions and Answers] Boki_Srb:
No, unfortunately :(
[General Questions and Answers] devils39:
I have Acer One 7 (not iconia). I want stock recovery of the tablet. The tablet is not root. I try to root it many ways but it is not root.

Any one have the stock recovery, stock rom,custom recovery and root file or method please send me or reply the post.
[General Questions and Answers] radiovetal:
factory firmware 4.4 for b1-730 non hd

can send me factory firmware 4.4for b1-730 non hd.
[General Questions and Answers] andreiarturo:
some help,please!

Recently, my B1-730HD started to act like Boki_Srb says, so i was thinking i you could tell me what can i do with a USB to TTL serial adapter, or direct me to a tuto how to use it and give me directions about the procedure on the tablet. Thank you.:confused:
[General Questions and Answers] HoLLy09:
Help pleace Acer b1-730HD

I have Acer B1-730HD and it is stuck on Intel Inside logo. I bought it that whay. I don't know if the device is rooted or not. I tryed everything i can think about. Tryed to get in the menu to hard reset it with power and volume buttons, tryed dissconect the battery and connect again, tryed to connect to pc but no luck. Some ideas what can i do to make it work again?
[General Questions and Answers] radistr94:
good day all,

I have Acer Iconia One 7 b1-790

It does not start in recovery mode and android only in fastboot.

Can anyone make a recovery.img for firmware in fastboot
[General Questions and Answers] pcwizzy37:
That tablet isn't even closely related to the Acer Iconia One 7 B1-730/B1-730HD tablet, which this thread is about, that B1-790 has a Mediatek garbage chipset, whereas the B1-730/B1-730HD tablet has an Intel chipset. The Mediatek chipsets are a pain to develop for anyways, so you're out of luck.
[General Questions and Answers] pcwizzy37:
You have to use the serial console to fix it. I should make a thread about it.
[General Questions and Answers] HoLLy09:
I'll be waiting for your thread, hope you can help me. It looks like a nice tab if it is working.
[General Questions and Answers] pcwizzy37:
I may have to buy a new one because on my current one, the kickback protection diode went bad and let current flow both ways, so it short circuited the backlight driver and now the backlight doesn't work.
[General Questions and Answers] Elect_t:
No boot

Hello,

I've a B1-730HD with Intel.

It doesn't boot.

If I connect it to charger or try to press Power button it only flashes the USB logo with the white bar for about 1/2 second.

If I connect it to USB port it will show up the same USB logo but after a while the bar changes to red.

If I try to press Power button + volume up, it freezes with Intel inside logo.

It must got some software problem as it was only updating apps from playstore but I think it run out of storage.

I'm now downloading the firmware from acer website but I'm sure as I can't open the android reset menu I'll not be able to load the firmware from mSD.

So I'm hopping the V1.0 or 2.1 Acer B1-730HD Repair Tool can help, but I'm not being able to download it from anyware.

Can you provide a new link and comment some procedure to correct recover the firmware?

Regards.
[General Questions and Answers] acid_shivers_hickoxx:
all links down
[General Questions and Answers] galaxys:
Not sure what's up with them....
[General Questions and Answers] pcwizzy37:
When I get home at my PC I can upload all of it.
[General Questions and Answers] pcwizzy37:
I don't even have a motor in my truck yet to go home, resealing and putting a lower miles one in it at a friend's house in another town. Did you try to do this in Linux yet? Almost always will work. What does lsusb say? If you are in Windows and refuse to use Linux, what does Device Manager pick up? I did forget to check last time I was at my house though, sorry about that.
[General Questions and Answers] pcwizzy37:
Here is a folder with the files you should need. I compressed it with .tar.xz so you will have to use 7-zip to uncompress on Windows.

B1-730HD_4.4.tar.xz

drive.google.com
[General Questions and Answers] victoriordachi:
Hi! I have this tablet and It's stuck at Intel inside boot logo. I can't acces recovery. Can you help me?
[General Questions and Answers] pcwizzy37:
You can't get to recovery with the power and volume buttons? Might have to use the serial console insjde to access it. Very small pads need soldered to.
[General Questions and Answers] victoriordachi:
I can't get to recovery using buttons sadly :(
[General Questions and Answers] victoriordachi:
A new update. I just succesfully flashed latest kitkat firmware with Intel phone flash tool but tablet still not boots. It's stuck at usb icon with a white bar. Still can't acces recovery and droidboot mode.
[General Questions and Answers] nullinject:
Hi. I'm having the same problem where I can't boot into recovery using the button combination. Can you please explain a little bit more about the small pads inside the Tablet? I would love to see a picture just so I can know where it is located and what I should do in order to access recovery. Thanks
[General Questions and Answers] Antagonist42:
No safe running PC atm! Not risking bricking tab because PC fails ;)
[General Questions and Answers] vampir74:
For root you not brick nothing on your tablet.... The trouble come when you have root and delete or change some system files ;)
[General Questions and Answers] Antagonist42:
I've thought that before, until you do have a problem after a reboot, no PC and 2 days to sort PC and 3 more to fix handset.... I'll wait ;)
[General Questions and Answers] vampir74:
Root process start on tablet when he restart, PC need just to push some files on tablet.....
[General Questions and Answers] Antagonist42:
PC crashes 30 seconds or less to maybe 30-40 mins so just pushing files to tab may not complete, leaving me with no working/corrupt tab, no PC to spend time & fix it...

If I could safely root now I'd be looking at getting a complete dump of tab to look at partitioning and what would be writable in lower level of tab as per PBL, SBL etc ;)

Let's get back OT on the thread ;)
[General Questions and Answers] GeekyIshan:
The Link Is not working!

Hey The Dropbox links are not working plz help!
[General Questions and Answers] Antagonist42:
They may be down through high download count.... May be a day wait until up again ;)
[General Questions and Answers] vampir74:
What file you need to download?

Sent from my B1-730HD
[General Questions and Answers] GeekyIshan:
Reply

I wanted to download system.img plz help me !
[General Questions and Answers] vampir74:
Primary links working.!

Sent from my B1-730HD
[General Questions and Answers] GeekyIshan:
Hey Got Stuck At Boot

Hey I Have got stuck on acer logo plz help i was using system.img with acer iconia b1730 hd repair tool help!
[General Questions and Answers] vampir74:
You decompress system.img.gz to system.img and put system.img on /sdcard/!?

Sent from my B1-730HD
[General Questions and Answers] vihali:
Can someone backup the file on my dropbox to another one? I am going to remove it since my dropbox is almost full, it notifies me everyday.
[General Questions and Answers] vampir74:
!?

Sent from my B1-730HD
[General Questions and Answers] GeekyIshan:
Help me dudes!

Hey Tried This Method didnt work!
[General Questions and Answers] vampir74:
Just explain more!

Sent from my B1-730HD
[General Questions and Answers] vihali:
Well, the update.zip that I put on dropbox for downloading upon the request from the first page. I am going to wipe it out.
[General Questions and Answers] vampir74:
OK delete!

Sent from my B1-730HD
[General Questions and Answers] Antagonist42:
One reason to maybe NOT upgrade from 4.2.2 up to 4.4.2

Security enhancements meaning making it harder to gain root in all likelihood.

So glad I've not upgraded it yet.....won't be doing now ;)

Taken from B1 - 730 update - will probably be the same or all models including 730HD
[General Questions and Answers] vampir74:
1. Resolved with root

2. Have a all dump of 4.2 you are able to go back

3. KitKat is better for me

:cool::p

Sent from my B1-730HD

---------- Post added at 12:09 PM ---------- Previous post was at 12:01 PM ----------

Antagonist42 u will make a dump of your system?

Sent from my B1-730HD
[General Questions and Answers] Antagonist42:
Hopefully on Wednesday....

Look at PC, make it stable to use.

Root Tab

Extract mmcblk0 (whole device if possible) onto blank 64Gb SDCard ;)
[General Questions and Answers] vihali:
I run 4.2 and see it quite stable, so no reason to upgrade to kitkat. All my android devices are 4.2, still happy.
[General Questions and Answers] vampir74:
I made one simple app for tweak our tablets who want test just ask!

Sent from my B1-730HD
[General Questions and Answers] wilberfish:
Happy to test anything.
[General Questions and Answers] vampir74:
OK here is https://docs.google.com/file/d/0B19wXOU-3oycVkV6QWIwcS03X0k/edit?usp=docslist_api

Sent from my B1-730HD
[General Questions and Answers] social-design-concepts:
Trial Tethered CWM Recovery up in this post :

http://xdaforums.com/showthread.php?p=51090059
[General Questions and Answers] joanthanmajh:
what does this tweak exactly

I want to try it on the Venue 8 3830 4.4.2
[General Questions and Answers] vampir74:
Try! I work to make better ui more tweaks and explanation of tweaks this just to see working and you see some difference....!

Sent from my B1-730HD