Thanks to XDA-Developer
http://forum.xda-developers.com/showthread.php?t=2240029
1. Make sure drivers fo Acer Iconia B1 are installed, you can find them here : http://goo.gl/doR8L
2. Plug-In your Acer Iconia B1 into this PC
3. Enable Debugging Mode by going into Settings Developer Tools
4. Put prerooted system.img.gz into folder : system_image
You must download system_image with your version device
Put into folder system_image
5. Keep your device plugged in until it’s finally rooted, or this procedure is aborted.
Use Windows 7/8 Run As Administrator
Version System Image your Device
Download System Image
Download Superuser
CMIIW, Thanks
Thanks for tuto, I have a question, when root finalize the display is screen off, no shut down, only screen off, is on, but the screen is black totally, I reset the tablet with the clip but launch bootlooping, and should install update from zip, and back againa to prerooted version, but wihtout root succesfully.
Hi, after root I have problem same with you. The screen is black, so I try to Reset. After reset I check root is successfull. Are you successfull when process root?
D-W-Y-O-R
Thanks
any update on this? my friends kid got one the other day. just reading up on it before attempt any root
I update the tutorial, I less to how to put systme_image
D-W-Y-O-R
Thanks
hello !!
I rooted my iconia b1, and installed the root checker, and it seems that the root isn’t accessible… (This device does not have proper root access)
can i have any help please ?
btw, I followed all the root steps successfully…
hi, thanks for your comment.
May be I less, how to put system_image. Im update tutorial update, how to put system_image.
Are you done download system_image for your device version? then put into folder system_image.
D-W-Y-O-R
Thanks
orang indo ya
salam kenal hehe
saya mw tanya kalo misalnya rootnya gagal gimana ya, thx ya
Salam kenal juga 🙂
Iya bos ane orang Indonesia
Maksudnya gagal itu bagaimana??
Thanks
maksudnya kayak hapenya lag atau beberapa apk yg gak work gitu hehe
so far sih ok bos, ya tapi di note aja
Do With Your Own Risk
thanks
owh ya gan image version sya
Acer_AV051_B1-A71_RV04RC04_WW_GEN1
jadi image version yg harus saya gunakan apa gan
Klo lihat dari XDA RV04RC04: ini linknya bos,
http://www.barthuli.de/ACER/RV04RC04/system.img.gz
D-W-Y-O-R
Thanks
thank gan sorry kalau merepotkan
Sama” bro
Thanks
gan klo yang v0.6 gimana tutor nya? yang mesti didownload prerootnya yang mana ya image nya?
Wah, ane belum coba bos. Mungkin sama
CMIIW, Thanks
how to put system image in system folder. I try ,but cannot . please
Hi, you done download toolkit for root and system image like you device version? Put you system image in directory toolkit(you can see on step 5 have screenshot system_image put there your system image)
CMIW
Thanks
Gan tolong bantu ane….ko ane dah ikutin langkahnya ko ga bisa bisa …..moon pencerahanya …
Kalo boleh tahu ga bisa bagaimana?
Thanks
nak tnye ni, lps success root, tablet turn off tibe2, pastu nk bkk dh xboleh, nk buat mcm mne ni….
Sebelumnya Terima Kasih,bisa kirim screenshot agar jelas permasalahannya
dh blh bkk dah, lps tekan reset hole dgn pin, thanks a lot, y0u are the man!!!
Thanks, I’m Man not Woman 😀
Thank you !
Worked like a treat :)..
You’re welcome 🙂
i already half way there but suddenly “android 0x0000000026500000” in dumchar_info appeared. how can i fix this?
Hi, can you try again?whether same problem? Because, I’m not yet get error that.
DWYOR
Thanks
Hi, i’m getting the same problem, it says that it is possible to brick my device, what should i do?
Thanks in advance
Hi,
Read comment from Mr. Asyraf Azmin..because he successfull rooted
Thanks
Is there a cwm for this just in case bootloop happen.!?
Maybe you read comment from john michael
Thanks
Maybe you refer to comment from john michael
Thanks
Thanks for this helpful tutorial, it really works my Acer B1-A71 is finally rooted. if you encountered boot loop or it stocks from recovery mode, download this stock firmware from this site http://goo.gl/h5ycC and copy it to your microsd “do not extract” and then simply power off your tablet and then press simultaneously (power button+volume up button) boot selection mode appear then select SD image update mode, “use volume up or down to choose the power button to select” then you will come in recovery mode then select “apply update from sd card” and select the firmware you downloaded then the process until its finish.
Thank you for share tutorial 🙂
gan kok tempat ane setelah sukses root device ane hang gak bisa di off? mohon pencerahannya
Sorry Gan, baru reply…
Coba dilakukan root ulang bisa ga?
Thanks
Hi,bro….I have already download system img, but file type is not true.
If u haved,pls give me gz file type for v0.5.5
Thank…..u…..soon
Hi,
I dont have file v05.5..
I have v05.6,
https://db.tt/Vjtx4Tjo
Thanks
I’m very sorry ,I haven’t c john Michel.
Where I can fine.pls.
Thanks
Thanks bro for ur reply
I’m from myanmar:-)
You’r welcome Mr/Mrs Thura.
Im from Indonesia
Hi Bro,
Im sorry, I forgot ro approved comment from John Michael.. Now, I approved and u can read.
Thanks
Assalamualaikum and hi, thank you very much! Rooted successfully! (Acer Iconia B1-A71)
first I downloaded the old version (RV04RC04), and after boot, it keep boot loop. So I follow John Michael Bustamante. It’s work! Thank man 🙂
Then I download the latest version (RV05RC05) and follow your step one by one. Alhamdulillah, all successfull! Thanks man. May Allah bless you 🙂
Walaikumsalam..Wr.Wb…Brother..
Thanks for comment and share..
I hope Allah bless you too
Askum gan, awam nie klo soal tab..
Penget root tab acer, bahan ny ap ajj y??
Walaikum salam Bro,
Klo acernya sama..ikutin sesuai tutor aja..tp klo ada apa” ane ga tanggung y..
😊
Thanks
Hi,
are you following step to root?
Thanks
Yes I followed all the steps but I think it’s because the windows. I do not look image.img.gz. thanks
Hi,
Are you download system image for your device?
Try follow step 4.
yes but I do not look sistem.image.gz shows me only that sistem.image. thanks
Help plss
Hi,,
Download System Image and Put prerooted system.img.gz into folder : system_image (folder acer_iconia_b1_toolkit).
refer to step 4.
Thanks
Hi,
i did exactly but I did not go. what to do? thanks!
look i posted a video http://www.youtube.com/watch?v=uFyxXXCemqg&feature=youtu.be
thanks
assalamualaikum, gan kok ane gagal, pesannya “no space left on device” itu memori man yang kurang untuk copy system.img.gz
Waalaikum salam, coba lakukan sesuai tutorial baca dulu d xda klo bahasa ane kurang di mengerti 😁
Inget ya kerusakan saya tanggung
Thanks