[Q] allwinner a20 bricked - Android Q&A, Help & Troubleshooting

Hello
I met a big problem on my tablet.
I bricked and I can not find a rom to install. The download fashion seems nonexistent.
It is this model
Model: SoftwinerEvb
A 20 CPU Allwinner Cortex A7
Screen Size: 9.7 "
Chipset: MALI400MP
Wifi
It is stuck on the manufacturer logo and all tendering system seems to be erased. (Error messages exec / system / bin / sh failed)
However I have access to the android recovery.
Can you help me find a comptatible rom?
Thank you for your help

Related

[Q] Sansui Etab 801 Cortex A8 Problem

Update: I just got the original firmware sent via customer service.. but do not know if it would work or not.. Just updating..I'm scared cuz the firmware I flashed it with was for a Cortex A9 device.
I have a Sansui Etab 801 Cortex A8 Android Tablet. It got stuck in boot loop and after trying several firmwares which didnt work, kept asking for uImage_recovery, uImage, u-boot-aml-ucl.bin, factory_update_param.aml etc file. After some search I came across a ROM, for Ramos tablet, I used it cuz it has the uImage_recovery, uImage, u-boot-aml-ucl.bin, factory_update_param.aml files etc. When I inserted it into the TF card and did an upgrade, the device would not start up at all. Just some lights on the controls.
When I insert into PC, it recognizes it as M3-chip, I found out about the AML flashing tool..I am stuck at "write data to ram failed" and I guess it is because of usb_spl.bin. Is there a way to create a separate usb_spl.bin for my device or it IS IT THE SAME FOR ALL TABLETS?
If it is the same for all device, thats a problem as I'm just stuck at write data to ram failed.
HELP!
I found out that the firmware I flashed it with was for a Cortex A9 device...
Thanks!
same problem sansui etab 801 vp
curlyjoe123 said:
Update: I just got the original firmware sent via customer service.. but do not know if it would work or not.. Just updating..I'm scared cuz the firmware I flashed it with was for a Cortex A9 device.
I have a Sansui Etab 801 Cortex A8 Android Tablet. It got stuck in boot loop and after trying several firmwares which didnt work, kept asking for uImage_recovery, uImage, u-boot-aml-ucl.bin, factory_update_param.aml etc file. After some search I came across a ROM, for Ramos tablet, I used it cuz it has the uImage_recovery, uImage, u-boot-aml-ucl.bin, factory_update_param.aml files etc. When I inserted it into the TF card and did an upgrade, the device would not start up at all. Just some lights on the controls.
When I insert into PC, it recognizes it as M3-chip, I found out about the AML flashing tool..I am stuck at "write data to ram failed" and I guess it is because of usb_spl.bin. Is there a way to create a separate usb_spl.bin for my device or it IS IT THE SAME FOR ALL TABLETS?
If it is the same for all device, thats a problem as I'm just stuck at write data to ram failed.
HELP!
I found out that the firmware I flashed it with was for a Cortex A9 device...
Thanks!
Click to expand...
Click to collapse
Hi,
I am now facing same problem withmy tablet sansui and I can't find a way to solve it.
Some of my friend recommended to use UBEROID but Iha ve my douts about it.
Did you found a solution?

[Q] Phicomm FWS 710 Pro stuck before boot animation

Hi xda community,
since yesterday the smartphone is unable to boot.
When it starts, it just keeps displaying the Phicomm logo, not even getting to the boot animation.
The recovery menu is inaccessable, so does anyone know how I can reflash the stock ROM?
If you might find it useful, here are some technical informations taken from the website:
Manufacturer: Shanghai Feixun Communication Co. Ltd.
Brand: Phicomm
Model: FWS 710 Pro
OS: Android 4.0.4
CPU: Qualcomm MSM7227A 1GHz
Memory RAM: 512MB + ROM: 512MB
MicroSD car slot up to 32GB
There are a few more on the english Phicomm website located here under the "Specifications" tab.
I tried to resolve this problem with the help of search engines, but did not find anything related to this specific model.
Then I found the [AIO]Universal Android Flasher, connected the phone via USB cable, started the program and clicked some buttons, which resulted in the message:
Code:
ERROR: Device not found
A quick search suggested to download the adb USB driver, which also couldn't find the device.
Please help me with this. I can't find any valuable information on recovering this smartphone without a recovery menu.
Bump.
Is there really no way of getting the phone back to life?
What about opening it up and establishing a serial connection?

[Q] Please help!

Hello, everyone!
I have a PRIVILEG S1 phone with the following specs:
CPU: Mediatek MTK 6515 single-core ARM
RAM: ~256MB
ROM: ~256MB
OS: Android 2.3.6 Gingerbread (Rooted with vROOT - only vROOT could do it.)
I have been testing what a rooted phone is able to do and accidentally deleted some system files. Now my phone is not turning on - shows ANDROID and stays there forever (maybe stuck in a boot loop?). However I've been able to bring up the bootloader menu (MUSIC_DOWN + POWER).
How can I find a good image (not necessarly 2.3.6) to restore my system to and how exactly to restore it?
Thank you!
proton43

MT6572 when you run Boot Error

Good day!
In General this problem, there is a Chinese table
lenovo Model: S6000 D
Processor Model: MT6572 (MTK6582 1.5 GHz fake)
Operating System: Android 4.2
Display resolution: 1280x720
Tablet Data Capacity: 32GB
Memory Capacity: 2GB
Cell Capacity:6500
Network Communiction: Built-in 3G,Bluetooth,Wifi
Screen Size: 10"
Extend Port: DC Jack,Earphone Jack,OTG,SD Card,TF card,USB
Camera: Second Webcam
Touch Screen Type: Capacitive Screen
Processor Main Frequency: Quad Core
Feature: GPS,Multi Touch,HDMI,G Sensor,Phone Call,FM,OTG,Ultra Slim,Dual Cameras
Front Webcam Pixels: Front 2.0 MP+Back 5.0 M
d101_mb_v2.0
After formatting and firmware started to give the error message when you start Boot error!!!! There is a backup with similar tablets. With different backups produces two different error, Boot Error and decrypt failed boot error.
The solution to this problem is?
I got same samsung clone i9190 sw problem. I faced same error on dragon , piranha and sp_flashtool. but one day I updated my pc to windows 8.1 x64 and then I let the pc install mtk preloder driver. And result is Positive. It connect with Pc withwout no error.
SO TRY WITH WINDOWS 8.1 PRO 64 BIT (FOR THIS MODEL ONLY)
But sad thing is that that time I could not find flash file for that phone. I returned that phone to customer.
But the funny thing is that particular this error comes only for this samsung clone mt6572 based phone.
I have a problem with loading the tablet. firmware without errors

Tablet Ferguson regend tv7 - custom recovery ?

Hello, I buried a little on the internet to upload Custom Recovery for this tablet, on youtube, a similar tablet with the same parameters and have currently loaded twrp 2.6.0.0 recovery, so I decided to do an update, but after uploading now do not have any RECOVER is there any possibility of returning to android recowery <E3> recowery or someone might indicate a link to a custom recovery on the tablet, the tablet is rooted. Regards
Data tablet :
procesor AMLogic AML8726-MX, 1.5GHz, Cortex A9
Mali-400 MP2
RAM 1024MB DDR3
Pliz helpppppp !
I have similar problem - I cannot enter Recovery
and I have got Bootloop
welcome in the club, if no one will help ..........

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