[Q] Boot issue with AMOI N820 - General Questions and Answers

Hi! This is my first post here on xda-developers.com .
Last year I bought a rooted AMOI N820 with a CMWR custom recovery (modified by the seller).
It worked very well until I've decided to upgrade it from Android 4.0.4 to 4.2.2.
I've made a backup with MTK Droid Root & Tools v2.4.8.
I've copied the official ROM ( http://www.needrom.com/mobile/n820-official-4-2-update/ ) into the SD card and I've installed it using the CMW custom recovery.
It worked. Android 4.2.2 was installed (only CN and EN languages, but I don't mind) but it lacked gapps and lost the root permissions and the CMW custom recovery.
I found out a way to root it (probably - I've tried lots of programs - with framaroot ) and tried to install the Google Play Store with a downloaded apk file in different ways, but I encountered "Unfortunately Google services framework has stopped" error.
I couldn't install gapps from a zip file through a CMW recovery because the recovery was accidentally deleted when I've updated the software, so I tried this method ( http://www.youtube.com/watch?v=xU8ioasayAg ): on Root Explorer I've copied the folders cointained into the system folder of the zip file ( http://goo.im/gapps/gapps-jb-20130812-signed.zip linked in this post http://forum.xda-developers.com/showthread.php?t=2405292 ) into the folder system of my phone.
Here the problems began: now when I turn on the phone I can see the "startup" image and then it tries to reboot into the recovery mode, which is missing, so I face a lying android with a red alert signal on it.
If I connect the phone to the computer, Windows makes the "plugged in" sound and after a few second also the "plugged off" sound. If I connect it while on USBDeview I can see for a few seconds the "MT65xx Preloader". Also the MTK Droid Root & Tools shows it only for a glance, when the startup image of the phone shows up.
I'm really afraid of having to trash it because of having followed the wrong advice. Is there any way to fix my problem?
Could I use SP Flash Tool? Could anyone explain me the way step by step?
I'm looking for an answer! Help me, please!
Thanks.

Can't anyone really help me?

naimcoki said:
Hi! This is my first post here on xda-developers.com .
Last year I bought a rooted AMOI N820 with a CMWR custom recovery (modified by the seller).
It worked very well until I've decided to upgrade it from Android 4.0.4 to 4.2.2.
I've made a backup with MTK Droid Root & Tools v2.4.8.
I've copied the official ROM ( http://www.needrom.com/mobile/n820-official-4-2-update/ ) into the SD card and I've installed it using the CMW custom recovery.
It worked. Android 4.2.2 was installed (only CN and EN languages, but I don't mind) but it lacked gapps and lost the root permissions and the CMW custom recovery.
I found out a way to root it (probably - I've tried lots of programs - with framaroot ) and tried to install the Google Play Store with a downloaded apk file in different ways, but I encountered "Unfortunately Google services framework has stopped" error.
I couldn't install gapps from a zip file through a CMW recovery because the recovery was accidentally deleted when I've updated the software, so I tried this method ( http://www.youtube.com/watch?v=xU8ioasayAg ): on Root Explorer I've copied the folders cointained into the system folder of the zip file ( http://goo.im/gapps/gapps-jb-20130812-signed.zip linked in this post http://forum.xda-developers.com/showthread.php?t=2405292 ) into the folder system of my phone.
Here the problems began: now when I turn on the phone I can see the "startup" image and then it tries to reboot into the recovery mode, which is missing, so I face a lying android with a red alert signal on it.
If I connect the phone to the computer, Windows makes the "plugged in" sound and after a few second also the "plugged off" sound. If I connect it while on USBDeview I can see for a few seconds the "MT65xx Preloader". Also the MTK Droid Root & Tools shows it only for a glance, when the startup image of the phone shows up.
I'm really afraid of having to trash it because of having followed the wrong advice. Is there any way to fix my problem?
Could I use SP Flash Tool? Could anyone explain me the way step by step?
I'm looking for an answer! Help me, please!
Thanks.
Click to expand...
Click to collapse
install vcom drivers in pc and flash stock rom in sp tools, it will solve

I hope I'll work! I'll let you know! Thanks!
UPDATE
I've followed this guide ( http://forum.xda-developers.com/showthread.php?t=1982587 ).
I've extracted the zip file ( http://www.needrom.com/mobile/n820-official-4-2-update/ ) and this is its content
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I've opened Flash_tool.exe) and clicked on the "Scatter-loading" button. In the extracted folder I've selected "scatter.txt", but I encoutered "Error: Initializing scatter file failed. Please check the name of the scatter file wich you load is legal."
In some forum I've found the advice to rename it "MT6577_Android_scatter_emmc.txt". I've tried this way but it noticed "Incorrect scatter file format". I've searched for this error and I've found that this could be due to chinese letters in the folder title, but there were not at all.
Is it a flashable ROM? (Are there flashable or unflashable ROMs?) It is possible to obtain a flashable version from it?
The content of the backup made with MTK Droid Root & Tools v2.4.8 is
and contains a file named "MT6577_Android_scatter_emmc.txt". If I load it I obtain an issue window containing " [...] Fail to load rom file: DSP_BL. [...] Fail to load rom file: PRELOADER. [...] " . If I ignore it the list I see this window
Then I stopped because I'm afraid of making other mistakes. Can anybody help me?

Related

[NEW] Micromax Funbook-How to's, ROM's Scripts

Micromax Funbook-How to's, ROM's Scripts
Here are the drivers and tools you almost certainly need.​
http://www.mediafire.com/?t6369ab0ta6x36q --- ADB Drivers
http://www.mediafire.com/?7yh4iaorj01n3d7--LiveSuit-FlashTool
http://www.mediafire.com/?qjxyjz0a86af674-- 2.3.4 ROM
http://www.mediafire.com/?2b2t0mybds03s-- Chinese OEM Ployer MOMO9 ROM 4.0.3
http://www.mediafire.com/?k9n1o5avmy6m6-- Qware ROM 4.0.3
http://www.mediafire.com/?fp2apmx4p2x72di-- Custom ROM by FezzFest
http://www.virtual-productions.nl/QwarePro3/Bootanimations/Pip-boy%203000/ICS/bootanimation.zip-- Fallout Bootanimation
http://www.mediafire.com/?ro9jikqsqdx3i2o -- SCRIPT to install CWM and Gain ROOT.
http://forum.xda-developers.com/showthread.php?t=1378594-- Unofficial CyanogenMod- NOT TESTED
Instructions to use Livesuit--
Firmware upgrade by tool:
Android upgrade process will be formatted with built-in flash memory, if necessary, please backup the data at first.
I. The use of specialized PC terminal upgrade tool
The upgrade file includes: 97F1-D1-H2-H01-N410.20111210.img; the upgrade process is as follows: (in the Windows XP system upgrade for example)
1: Download and unpack the upgrade tool.
2: Download and unpack the upgrade file.
3: To run the upgrade tool in the PC terminal such as LiveSuit.exe [if it is prompted there is need to install the driver, please install FWDN directory driver]. As shown below:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
4. According to user ‘s guide of the LiveSuit, click "select the firmware upgrade file" and added upgrade file “97F1-D1-H2-H01-N410.20111210.img”.to the firmware list,shown as below red area:
5.Turn off the MID first,and press the return key of MID, using USB wire to connect the PC terminal and the MID and then press POWER button ten times; at this point, PC side LiveSuit.exe applications will appear the following interface:
Remark: For first time upgrade, you need to install driver manually, as the
Click on “yes” again will appear the following interface
6. When the upgrade is finished 100% will appear the following interface
Click the OK button, the upgrade is completed, the system will automatically restart.
NOTE: Pug out the USB cable, and the turn on the machine, when machine into the system within one minute, it is best not to operate the machine,because the first time start need to loading some backstage program.
For first time upgrade, you need to install driver manually
I am not responsible for any damage-- HIT THANKS IF I HELPED YOU
Which ROM should i use? ? I flashed using the Qware one, 97F1-D1-H2-H01-N413.20120314* ROM by Eyeoncomputers.
What difference will it make if i use the one by Fezz Fest.
A direct link to the fezzfast Rom?
akhilkapila said:
A direct link to the fezzfast Rom?
Click to expand...
Click to collapse
No I dont think so
Everyone is requested to shift to androidforums.com
There is a separate forum for Funbook there
Here is the link to forum
Funbook
@varunmehra
you did a preety good job in finding these stuffs
cna spmeone give the details of these rom ...nd liknwhere did find it ... and are their any other custom rpms for funbook ?
varunmehra5 said:
Micromax Funbook-How to's, ROM's Scripts
Here are the drivers and tools you almost certainly need.​
http://www.mediafire.com/?t6369ab0ta6x36q --- ADB Drivers
http://www.mediafire.com/?7yh4iaorj01n3d7--LiveSuit-FlashTool
http://www.mediafire.com/?qjxyjz0a86af674-- 2.3.4 ROM
http://www.mediafire.com/?2b2t0mybds03s-- Chinese OEM Ployer MOMO9 ROM 4.0.3
http://www.mediafire.com/?k9n1o5avmy6m6-- Qware ROM 4.0.3
http://www.mediafire.com/?fp2apmx4p2x72di-- Custom ROM by FezzFest
http://www.virtual-productions.nl/QwarePro3/Bootanimations/Pip-boy%203000/ICS/bootanimation.zip-- Fallout Bootanimation
http://www.mediafire.com/?ro9jikqsqdx3i2o -- SCRIPT to install CWM and Gain ROOT.
http://forum.xda-developers.com/showthread.php?t=1378594-- Unofficial CyanogenMod- NOT TESTED
Instructions to use Livesuit--
Firmware upgrade by tool:
Android upgrade process will be formatted with built-in flash memory, if necessary, please backup the data at first.
I. The use of specialized PC terminal upgrade tool
The upgrade file includes: 97F1-D1-H2-H01-N410.20111210.img; the upgrade process is as follows: (in the Windows XP system upgrade for example)
1: Download and unpack the upgrade tool.
2: Download and unpack the upgrade file.
3: To run the upgrade tool in the PC terminal such as LiveSuit.exe [if it is prompted there is need to install the driver, please install FWDN directory driver]. As shown below:
4. According to user ‘s guide of the LiveSuit, click "select the firmware upgrade file" and added upgrade file “97F1-D1-H2-H01-N410.20111210.img”.to the firmware list,shown as below red area:
5.Turn off the MID first,and press the return key of MID, using USB wire to connect the PC terminal and the MID and then press POWER button ten times; at this point, PC side LiveSuit.exe applications will appear the following interface:
Remark: For first time upgrade, you need to install driver manually, as the
Click on “yes” again will appear the following interface
6. When the upgrade is finished 100% will appear the following interface
Click the OK button, the upgrade is completed, the system will automatically restart.
NOTE: Pug out the USB cable, and the turn on the machine, when machine into the system within one minute, it is best not to operate the machine,because the first time start need to loading some backstage program.
For first time upgrade, you need to install driver manually
I am not responsible for any damage-- HIT THANKS IF I HELPED YOU
Click to expand...
Click to collapse
hii thanks for tutorial
I installed the rom 2.3.4 but there is different language can u pls
help me
---------- Post added at 01:34 PM ---------- Previous post was at 01:12 PM ----------
saif kazi said:
hii thanks for tutorial
I installed the rom 2.3.4 but there is different language can u pls
help me
Click to expand...
Click to collapse
ok i found out the language problem
it says "image file invalid" please help ....wht is the problem >?
Need help getting G-sensor to work
I had battery issues with my funbook & at the service center they changed my motherboard. i didn't realized to make a backup of the new firmware they provided, hence when i install any custom firmware rom i can not get G-Sensor to work. So i decided to be brave & opened the tablet cover, here i found out that the new mother board is "inet-97f rev03 zgc 2012-06-15" while earlier was of Rev02. i have attached a picture below too ..
Can some one help me how can i get the G-sensor to work again ?? Please help .... i dont think i have warranty anymore as i opened up the tablet & even i dont have the original software so

[TUT]How to ROOT LAVA IRIS n320/n350[CWM] [CONFIRM WORKING]

Hey XDA folks i own a LAVA IRIS n320 (Basic Droid Phone) for past months i tried to search various methods of rooting it and installing the clockworkmod on the device.
Device Specifications are listed here : http://www.fonearena.com/lava-iris-n320_2372.html
N350 : http://www.fonearena.com/lava-iris-n350_2371.html
First of all i could like to thank @getmesar due to his method i got it work ! Love ya dude ! :laugh: :good: :good:
These devices are almost the same hardware specs With both being Meditak MT6575 Chipset Hardware :highfive::highfive:
NOTE:THIS CAN BRICK YOUR DEVICE IF YOU DID NOT DO PROPERLY I AM NOT RESPONSIBLE FOR WHAT HAPPEN TO DO YOUR DEVICE.
Let the Rooting Process Began :
We Need Following things ::cyclops:
1.MTKDROID root and tools : Here
2.SP_Flash_Tool_v3.1224.01 : Here
3.Drivers : MediaTek-1.1123.0 : Here
Got rOOt?
1.Making the Scatter File :
Open the MTKdroid tools and create the scatter file as shown in the pic and save the file in a good place(where you can remember)
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
2.Prepare the Scatter File: Open the SP TOOLS where you downloaded from above load the scatter file which we created
3.Preparing the ROm :
Click on the button ADD. Double click on the line and save the ROM.
#Things To notice: The filename Will be like "ROM_#". in your case probably it'll be ROM_0.
#Remember the path of the File. U'll use this file later.
Alfter Clicking Save a new Window will appear named as "Read Back Block Start Address"
Windows Settings Will be as below
Type: Hex
Read Method:Read Page Only
Start Address: 0x0000000000000000
Length:0x12BA0000
4.Reading the Rom :
Click on Read ROM with the phone switched off and connected to the PC
Follow these Steps Carefully.Once Rom is Created you can use it in future.On success you'll see a BIG GREEN CIRCLE embded in a message box.
5.Prepare files for FlashTool and make CWM:
Open the MTK Droid Root & Tools window which we left on 1st step.it is necessary to turn on phone and to connect it to the program. Click on To process file ROM_ from FlashTool button and choose the ROM_* file saved earlier. At successful unpacking rom it will be offered to choose CWM from similar phone. Chosen CWM it is checked on compliance to the connected phone and if ok, the CWM is created.
A new scatter file and other neccessary files are created in the backup folder in droid root program's directory.you'll need the files in the next step.
6.Download new CWM to the phone:
Start FlashTool, choose scatter in the folder created on the previous step. Remove marks from all blocks! Click on RECOVERY and we choose the file CWM in the same folder which was created on the previous step. Click Download and connect a cable to PC (phone has to be switched off) and expect the end of process.
NOTE n this step the CWM recovery block has to be marked only! Also it is necessary to use only the Download button and not to use at all the Firmware Upgrade button!
Summary of step 6:
--> Click on Scatter-loading.Select Scatter file from the backup folder.
--> Make Sure all the checkboxes are unchecked. Only Recovery should be Checked.
--> Click Exactly over Recovery.
--> It will ask you to select a file. Now select a Recovery file created in step 6. Tt must be inside backup folder named as "Recovery_###.img"
--> Click Button Download.
--> Connect SWITCHED OFF phone.
Green SYMBOL MEANS YOU ARE DONE :good:
NOTE: USE THE ADB TO ACCESS THE RECOVERY
COMMAND : adb reboot recovery
This is because the keys dont work
7. Install Superuser.
Load phone in CWM mode, connect to MTK Droid Root & Tools, go on the tab root, backup, recovery and, pressing on this tab
- install superuser
Voila You now have ROOT access ! enjoy ~
Any Questions Post below or Pm
Need more Devs who can contribute more to this good device .
need CWM
plz upload cwm recovery img file for lava n320.
plz upload cwm
plz upload the cwm recovery img which u created. i dont have a pc so i cant use mtk droid tools plz upload and +1 thanks for this great tut bro.
upload cwm
hey bro plz upload cwm img for my lava n320 i dont have pc i cant create without pc plz upload
GUys you cannot me this without pc i am sorry but all the ones are clearly mentioned there please have a look

iBerry Auxus Linea L1 Root/Guide

How to Root iBerry Auxus Linea L1
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I Have Found Many Users Searching For Root For Auxus Linea Li Root
Today I am going to provide you the process for rooting the phone. After rooting you can do a lot more in it. You can install custom ROMs, you can update the phone firmware, you can remove pre-installed application from the same, etc. Adding custom rom is the best thing you can do on it. So let’s move ahead with rooting. Remember that it is a one way proceed. That means once rooted you won’t restore things back. Also you will lose the phone warranty.​
Requirements:
Rooting means simply messing with phone permission. Sometime if you go with wrong stuff your phone will brick or wont boot. At that point resorting factory settings will only work. It is good if you can backup your phone first. And then only went ahead with the process.
Charge the device to maximum. Never attempt to root or make any changes if the battery is low. This can cause serious issue.
You have to update your system with latest usb drivers that will help your windows pc to communicate with the mobile phone. Install that.
Go in the settings and tap on developer options. There you can find usb debugging. Turn that thing on.
Download SP FLASH TOOL and keep it in a folder on your desktop.
Download the original iBerry Auxus Linea L1 USB Drivers and install them.
Download the Boot Recovery & Scatter files for iBerry Auxus Linea L1.
The last thing you will need is MTK Droid Root 2.5.3 root tool.
Rooting Process:
1.Extract the content of Sp Flash zip file in a folder. There will be a flash tool.
2.Extract the content of boot recovery and scatter in the same folder.
3.Run the sp flash took in the admin mode. In that you have to click on scatter loading. Choose the scatter file. This file will be available in the boot recovery folder.
4.The next thing you have to do is select the boot image file. You can do that by clicking on the left side of the Flash Tool.(just Click check box & click in blank space next to bootimg. and select Linea-L1_140626__boot_patched_140719-173447.img only)
5.Once done just check once again that the files are properly selected.
6.Now you have to extract the content of drivers that you had downloaded. Switch off your phone and connect it to your pc. Your pc will ask for the drivers. You have to provide the folder location.
7.When you are done with driver installation disconnect the phone and remove the phone battery.
8.Connect the phone just like that in switch off mode. After few seconds insert the battery back and then connect the phone to pc. Now in sp flash tool click on the download button.(FOR DRIVER HELP http://http://forum.xda-developers.com/showthread.php?t=2180436)
9.Flashing will start and you will get a completed process at the end.
10.After that you have to run the droid root software. For that first turn on your phone and from settings enable usb debugging. If you are unable to find the same then go in about and tap on build 5 times to turn on developer options.
Just connect the phone and then going Droid Root software. There you can find Backup recovery tab. Click on that and then click on super su. This will install super su user on the phone. You can then update the app from Google Play store.
U can ask a question if any of my wording is not understandable.
SP Flash Tool 3.1352.01 (5.1352.01).rar
Thanks
Nice :good: but is there any OS mod available? Looking forward for that
charancherry said:
Nice :good: but is there any OS mod available? Looking forward for that
Click to expand...
Click to collapse
May b in some days .
Hi Bro,
Nice to see this, But when i am doing... After clicking the download button nothing is happening. One full night i kept with connected. nothing is working fine...
Kindly help me....
Thanks & Regards
prasadskht said:
Hi Bro,
Nice to see this, But when i am doing... After clicking the download button nothing is happening. One full night i kept with connected. nothing is working fine...
Kindly help me....
Thanks & Regards
Click to expand...
Click to collapse
Switch off your phone and connect it to your pc. Your pc will ask for the drivers. You have to provide the folder location.Install Driver First And follow the procedure above mention .
manish dubey said:
Switch off your phone and connect it to your pc. Your pc will ask for the drivers. You have to provide the folder location.Install Driver First And follow the procedure above mention .
Click to expand...
Click to collapse
Thanks Bro,
Now i am able to do flash and followed the same steps. After i installed "Titanium back" when i tried to open it saying "Sorry, I could not acquire root privileges............................."
Kindly help me ...
Cutom rom for my Auxus linea L1
i am not getting any custom rom for this phone any side
are you working anything for this
i will be waiting for your reply
Yes I am waiting for any dev to make custom recovery for it ..

[Completed] Acer Liquid E3 (E380) Duo - Unusable as all applications keep crashing

Hi
I'm having a problem with my Acer Liquid E3 Duo (E380); after unlocking my 2 SIM cards and having successfully unlocked my phone I'm getting error messages saying that application xxx stopped working. The only thing I can do is acknowledged the message and then next error for the next application is appearing.
I've no clue if it can be repaired; I tried the recovery mode but without success.
I tried to flash the original ROM (downloaded from ACER) but I've issues.
I will try to explain what I've done.
OS used Windows 10
I downloaded the original KiKat zip (ROM) file from Acer
I downloaded / installed the VCOM drivers
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I downloaded SP Flash Tool v5.1628.00
I powered off the phone (cannot remove the battery)
Connected the phone with USB cable
Started SP Flash Tool
Selected the original scatter file which was provided by Acer (zip)
Click on Download
Got error 8417
Found another scatter file MT6589_Android_scatter_emmc; I copied it in the same directory that the original
Tried again to open the scatter and it worked (was loaded)
Is it normal that 'only' BOOTIMG is selected ???
Plugged the USB cable with a power-off phone
Click on download; nothing happened
Remove USB cable; re-inserted the USB cable download went to 100%
and finally got the error >> PMT Changed for the ROM; it must be downloaded <<<
I formatted the phone successfully; re-downloaded the ROM and got the same PMT error message
Surprisingly the phone is still working as it was prior all my attempts. So no real damage but as stated it is unusable due to all apps crashing.
Thanks in advance for your support
Me063 said:
Hi
I'm having a problem with my Acer Liquid E3 Duo (E380); after unlocking my 2 SIM cards and having successfully unlocked my phone I'm getting error messages saying that application xxx stopped working. The only thing I can do is acknowledged the message and then next error for the next application is appearing.
I've no clue if it can be repaired; I tried the recovery mode but without success.
I tried to flash the original ROM (downloaded from ACER) but I've issues.
I will try to explain what I've done.
OS used Windows 10
I downloaded the original KiKat zip (ROM) file from Acer
I downloaded / installed the VCOM drivers
I downloaded SP Flash Tool v5.1628.00
I powered off the phone (cannot remove the battery)
Connected the phone with USB cable
Started SP Flash Tool
Selected the original scatter file which was provided by Acer (zip)
Click on Download
Got error 8417
Found another scatter file MT6589_Android_scatter_emmc; I copied it in the same directory that the original
Tried again to open the scatter and it worked (was loaded)
Is it normal that 'only' BOOTIMG is selected ???
Plugged the USB cable with a power-off phone
Click on download; nothing happened
Remove USB cable; re-inserted the USB cable download went to 100%
and finally got the error >> PMT Changed for the ROM; it must be downloaded <<<
I formatted the phone successfully; re-downloaded the ROM and got the same PMT error message
Surprisingly the phone is still working as it was prior all my attempts. So no real damage but as stated it is unusable due to all apps crashing.
Thanks in advance for your support
Click to expand...
Click to collapse
Greetings and welcome to xda. I'm not familiar with your device but I have found this thread here
http://forum.xda-developers.com/showthread.php?t=2711667
That has firmware you can try and lots of useful information. Hopefully the experts there can help you better
Good Luck
Sawdoctor

Help!!! my lenovo tab a10-30(tb2x30l) has been bricked!

Hey, This is my first post, hope it goes well
What happened was,
-->I installed a custom rom(LineageOS) with the help of twrp recovery installed from xda(link below) and I have succesfully installed the rom and also intalled root with it
-->Later, after further use of the new rom, ,it was uncomfortable. It was not as fast and compactable as the original rom so I decided to revert back to the official and original rom.
-->But This is where I made a big mistake, I was to try to clear the data and try if the custom rom fixed but instead, I wiped up the whole rom and no backup!!!
-->Now, I cannot go into recovery mode, bootloader and whichever vol+ and vo- and power, all combinations boot me to twrp.
-->luckyly, the adb sideload is working and it is not detected in the lenovo downloader software for me to flash.
Any help? Please help me.
Thanks
TWRP - https://forum.xda-developers.com/t/recovery-lenovo-tab-a10-30f-l-twrp-2-x.3442588/
BTW - I'm on windows 11
Look inside here:
How to use ADB sideload in TWRP recovery to flash and copy zip files.
ADB sideload feature of TWRP recovery can be used to flash zip files directly from PC to android phone , how to use ADB sideload feature.
latestechnews.com
jwoegerbauer said:
Look inside here:
How to use ADB sideload in TWRP recovery to flash and copy zip files.
ADB sideload feature of TWRP recovery can be used to flash zip files directly from PC to android phone , how to use ADB sideload feature.
latestechnews.com
Click to expand...
Click to collapse
Hi,
Thanks for replying.
I tried what you've mentioned but no luck.
BTW, I did not find the stock rom zip anywhere, so I am using the lineage os custom ROM.
It boots me back into the twrp.(100% done)
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I am Also Unable to boot into the bootloader.
All I have is A working and functioning TWRP and an sdcard for flashing files
CsData said:
Hi,
Thanks for replying.
I tried what you've mentioned but no luck.
BTW, I did not find the stock rom zip anywhere, so I am using the lineage os custom ROM.
It boots me back into the twrp.(100% done)
View attachment 5440137
Click to expand...
Click to collapse
That's an ADB issue.
ADB sideload's progress indicator only shows 100% if transferred size is 2.2 times of ZIP-file size.
Hi, I have waited till 100%
Below are the videos related to it.(3 videos)
https://drive.google.com/drive/folders/1M3Zk3CgQWvU4mNmIpn2HyAhLPfaV4lFJ?usp=sharing
Try making a flashable zip of your stock rom
[GUIDE]How to extract a Firmware and make a flashable ZIP
In this guide I will show you how to build a flashable zip from Stock Firmware. It's my first guide on XDA so please leave feedbacks and comment it below! :) What you need: 1.A stock ROM of your device 2.Cygwin Kitchen-See HERE for seting it up...
forum.xda-developers.com
I'm unable to find the stock rom with the required folders.
Please help me find one
CsData said:
I'm unable to find the stock rom with the required folders.
Please help me find one
Click to expand...
Click to collapse
What files are present there? You may have to extract them to get an .img file
I have a rar file which I extracted, there is no folder present.
These are the files present
Someone, Please help me to flash the stock rom or even any rom.
I just want to get the tablet working in any android. Doesent matter and I want to get rid of TWRP.
Even if I flash using adb sideload or eve using TWRP install zip, it boots me back into TWRP again even tough it is a successful Installation.
Thanks for your help
Look inside here
He
jwoegerbauer said:
Look inside here
Click to expand...
Click to collapse
Hi, Thanks for the quick reply
I'm unable to download the file
It takes me to this tab
Checked it: Link given above is working as expected.
Hi,
I think you did not get me.
You can watch the video below for your reference.
Link - https://drive.google.com/drive/folders/1ye9hNjzIJJGnxelvv0lK3lgmqjZA2m7v?usp=sharing
Correct.
Search for suitable Stock ROM at your own.
I've searched for over 3 days but no luck.
All I get is the rar file and inside that, firmware folder, drivers and software for flashing it.
If I get the tab into bootloader, I can flash but it does not allow me to go into boot loader, stock recovery.
All it does is to take me back to TWRP.
I have aldready installed around 7-9 stock roms but no zip file with meta inf folder, boot.img, system.img and the other required files.
Please Help
So I searched the WEB for tablet's Stock ROM and found it within seconds.
Lenovo_Tab_2_TB2-X30L_USR_S000031_160720
MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.
www.mediafire.com
You flash it either via ADB Sideload method or via Lenovo Downloader Tool.
Hi,
Even I had found the same one.
But how do I flash it via adb sideload?
The problem is, in the zip file, there is drives, firmware and another folder.
Thanks for replying

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