Some questions before flashing... - Galaxy 3 Android Development

Hello Guys My name is Devilgod and I expect a little help from you Guys...
I am from India and I have galaxy 3 with ddjg6. There are some questions I want to ask
1) If I bricked my phone will i able to get it back working fine???
2) what are precautions should I take before flashing??? I heard many thing abt not flashing the bootloader and all so please guide me..
3) How can I backup my current Rom???
4) I heard that many lost their imei no. So wat should i do to minimize this risk...means wat file contains imei which i have to take a backup...???
5) what is this adb shell and all those commands i read at many places means from where shud we have to execute those commands means from phone or from PC.???
I will be very grateful to you guys, Thanksss:-D
-Devilgod (United Devils)

devilgod18 said:
Hello Guys My name is Devilgod and I expect a little help from you Guys...
I am from India and I have galaxy 3 with ddjg6. There are some questions I want to ask
1) If I bricked my phone will i able to get it back working fine???
2) what are precautions should I take before flashing??? I heard many thing abt not flashing the bootloader and all so please guide me..
3) How can I backup my current Rom???
4) I heard that many lost their imei no. So wat should i do to minimize this risk...means wat file contains imei which i have to take a backup...???
5) what is this adb shell and all those commands i read at many places means from where shud we have to execute those commands means from phone or from PC.???
I will be very grateful to you guys, Thanksss:-D
-Devilgod (United Devils)
Click to expand...
Click to collapse
Welcome to xda...
1., 2. Always remove boot.bin and sbl.bin from PDA image so you should be safe from bricking
3. I think there is no possibility to backup the full rom yet.
4. To be safe from this backup your /eds partition
5. Android Debug Bridge is part of the android SDK and used to communicate with the device from PC, you can search for howto adb in xda forum to find extended info on installation and usage, also u can install the SDK, open cmd, cd to the .../tools/windows folder and type adb to get a list of all possible commands.

devilgod18 said:
Hello Guys My name is Devilgod and I expect a little help from you Guys...
I am from India and I have galaxy 3 with ddjg6. There are some questions I want to ask
1) If I bricked my phone will i able to get it back working fine???
2) what are precautions should I take before flashing??? I heard many thing abt not flashing the bootloader and all so please guide me..
3) How can I backup my current Rom???
4) I heard that many lost their imei no. So wat should i do to minimize this risk...means wat file contains imei which i have to take a backup...???
5) what is this adb shell and all those commands i read at many places means from where shud we have to execute those commands means from phone or from PC.???
I will be very grateful to you guys, Thanksss:-D
-Devilgod (United Devils)
Click to expand...
Click to collapse
hi
cant u see their is a sticky Q & A ask ur question in that thread or relevant thread
Not development related this is CLOSED

Related

[FLASH] Safe Kernel Flash

Hey Guys,
Last month I flashed HD's Kernel over a defect Terminal Emulator the result...a Bootloader Bricked Phone.
Sent to Service Center they have reflashed the bootloader.
Now I want to test my Terminal to avoid the brick.
How to do that?
Really nobody knows how to test a Terminal?
Maybe write something with dd command to a blank file or something else.
1. Are you 100% sure that you have put right command in terminal? Making one mistake (in of=/dev/block/mmcblk0p15) and you have bricked device.
2. Can you at least point us to this "defective" terminal app?
3. Why are you opening new thread and not using our Q & A Thread ?
arroyo said:
3. Why are you opening new thread and not using our Q & A Thread ?
Click to expand...
Click to collapse
+1 Thread closed

[Q] Videocon A45 - Android Phone Status Bar missing n Phone keeps Restarting itself.

Videocon A45 - Android Phone Status Bar missing and Phone keeps Restarting itself.
My Videocon A45 Android v2.3.5 Phone keeps restarting on itself....
Also, when it starts "sometimes", it shows (com.systemui process error) and asks to force close ..... i see that the status/ notification bar on top which displays your battery, connections, usb connections n all, is missing.
I have Rooted my device.
This problem started soon as i was using root uninstal software and i was backing up some apps and uninstalling them to free up some internal storage...
but i guess i have uninstalled some, which i shouldnt have...
Please tell me if you need some more information to solve this problem....
Please please help me out with this Thank You...
AndroidifiedPratik said:
Videocon A45 - Android Phone Status Bar missing and Phone keeps Restarting itself.
My Videocon A45 Android v2.3.5 Phone keeps restarting on itself....
Also, when it starts "sometimes", it shows (com.systemui process error) and asks to force close ..... i see that the status/ notification bar on top which displays your battery, connections, usb connections n all, is missing.
I have Rooted my device.
This problem started soon as i was using root uninstal software and i was backing up some apps and uninstalling them to free up some internal storage...
but i guess i have uninstalled some, which i shouldnt have...
Please tell me if you need some more information to solve this problem....
Please please help me out with this Thank You...
Click to expand...
Click to collapse
I think you uninstalled some system apps. May be the systemUI.apk , it is the one which is responsible for the status bar.
Hit thanks rather than typing it now Free
parkourkarthik said:
I think you uninstalled some system apps. May be the systemUI.apk , it is the one which is responsible for the status bar.
Hit thanks rather than typing it
Click to expand...
Click to collapse
what can I do to fix this....Please tell me.... Thank you for replying...!
AndroidifiedPratik said:
what can I do to fix this....Please tell me.... Thank you for replying...!
Click to expand...
Click to collapse
You should have had a backup of your systemUI else at least a nandroid backup.
It seems you don't have a Custom recovery like cwm.
Also you don't have the systemUI backup i think.
Other choices as you don't have backups-
Search for your device's CWM try to flash it & then find a custom Rom for your device and flash it.
Another way is that ask some of the members with the same device as yours for the systemUI.apk and push it into the /system/app either with the help of adb or CWM through aroma filemanager.:thumbup:
Please do a little search on what i am suggesting and try to learn & do as i can't post all the methods step by step in a single post.
Hit thanks rather than typing it now Free
parkourkarthik said:
You should have had a backup of your systemUI else at least a nandroid backup.
It seems you don't have a Custom recovery like cwm.
Also you don't have the systemUI backup i think.
Other choices as you don't have backups-
Search for your device's CWM try to flash it & then find a custom Rom for your device and flash it.
Another way is that ask some of the members with the same device as yours for the systemUI.apk and push it into the /system/app either with the help of adb or CWM through aroma filemanager.:thumbup:
Please do a little search on what i am suggesting and try to learn & do as i can't post all the methods step by step in a single post.
Hit thanks rather than typing it
Click to expand...
Click to collapse
1. Karthik, as i mentioned in the first post, that my phone starts sometimes, it did now , and i checked for the SystemUI.apk (Status Bar) ,
2. i find that it has not been uninstalled,
3. it is there, also i have backed it up using Root Uninstaller software to my SD card....!
4. It shows on my SD Card..
5. Also please let me know, whether factory reset can solve this (i dont mind losing the data, its jus been 2 weeks i have bought it )
6. Also, please tell me, does unrooting my phone help to fix this...??
7. I have not used ClockworkMod in any ways...
8. Please please help me sir.... my first android phone and has just been less than 2 weeks i bought it... Please help me Sir...! Thank you....
AndroidifiedPratik said:
1. Karthik, as i mentioned in the first post, that my phone starts sometimes, it did now , and i checked for the SystemUI.apk (Status Bar) ,
2. i find that it has not been uninstalled,
3. it is there, also i have backed it up using Root Uninstaller software to my SD card....!
4. It shows on my SD Card..
5. Also please let me know, whether factory reset can solve this (i dont mind losing the data, its jus been 2 weeks i have bought it )
6. Also, please tell me, does unrooting my phone help to fix this...??
7. I have not used ClockworkMod in any ways...
8. Please please help me sir.... my first android phone and has just been less than 2 weeks i bought it... Please help me Sir...! Thank you....
Click to expand...
Click to collapse
Any methods that i know couldn't help you AFAIK.
Coz there are ways complex for you to get into right now. (such as taking logcat through adb, finding & debugging the problem)
Better try to give it in service center, and don't say that you rooted the device.
They can easily flash a fresh firmware for your device.
All the best:thumbup:
Hit thanks rather than typing it now Free
parkourkarthik said:
Any methods that i know couldn't help you AFAIK.
Coz there are ways complex for you to get into right now. (such as taking logcat through adb, finding & debugging the problem)
Better try to give it in service center, and don't say that you rooted the device.
They can easily flash a fresh firmware for your device.
All the best:thumbup:
Hit thanks rather than typing it
Click to expand...
Click to collapse
1. The service center people will directly know that the device is rooted, coz as i said my device starts up and functions normally for sometime, and i can see root apps on the menu, superSU, RootUninstaller , Titanium Backup and all... and I would like to keep it as last option to go to service center, they would take too long to solve this...
2. Do you suggest Uninstalling these root apps first....?
3. Do you suggest Unrooting my device before i take it to the service center...? coz i had read that they wont know that it was rooted then..
4. How do you take logcat through android debugging , find & debug the problem-- What do i require to do this, i mean the required softwares n all....
5. i also have the com.android.acore unexpectedly closed error... i cannot access call functions as well....
6. What are the probable causes for this problem........ ? Thank you..!
AndroidifiedPratik said:
1. The service center people will directly know that the device is rooted, coz as i said my device starts up and functions normally for sometime, and i can see root apps on the menu, superSU, RootUninstaller , Titanium Backup and all... and I would like to keep it as last option to go to service center, they would take too long to solve this...
2. Do you suggest Uninstalling these root apps first....?
3. Do you suggest Unrooting my device before i take it to the service center...? coz i had read that they wont know that it was rooted then..
4. How do you take logcat through android debugging , find & debug the problem-- What do i require to do this, i mean the required softwares n all....
5. i also have the com.android.acore unexpectedly closed error... i cannot access call functions as well....
6. What are the probable causes for this problem........ ? Thank you..!
Click to expand...
Click to collapse
2. Yes
3. Yes
4. Your device's usb drivers, adt or just the platform tool folder & Time to research.
6. I can't say for sure
Hit thanks rather than typing it now Free
parkourkarthik said:
2. Yes
3. Yes
4. Your device's usb drivers, adt or just the platform tool folder & Time to research.
6. I can't say for sure
Hit thanks rather than typing it
Click to expand...
Click to collapse
1. Please provide download links for Android Developement Tool, is it universal for all devices or like clockworkmod coz i coudnt find CWM for my device.
2. What do you mean by, "just the platform tool folder", what is it??
3. Actually, i want to try fix this myself, i am ready to spend time on this, and not willing to go to service center as i said above, they take like for ever...
4. Thank you...!
AndroidifiedPratik said:
1. Please provide download links for Android Developement Tool, is it universal for all devices or like clockworkmod coz i coudnt find CWM for my device.
2. What do you mean by, "just the platform tool folder", what is it??
3. Actually, i want to try fix this myself, i am ready to spend time on this, and not willing to go to service center as i said above, they take like for ever...
4. Thank you...!
Click to expand...
Click to collapse
Try a data/cache wipe first & check whether it gets solved..
1. Google it as 'download adt'.
2. It can be said as adb environment. It's a part of adt.
Hit thanks rather than typing it now Free
parkourkarthik said:
Try a data/cache wipe first & check whether it gets solved..
1. Google it as 'download adt'.
2. It can be said as adb environment. It's a part of adt.
Hit thanks rather than typing it
Click to expand...
Click to collapse
1. I did wipe cache partition and also I did wipe data/factory reset...
2. And now my phone is stuck on "Welcome to videocon A45 - Touch the Android to begin" Screen...
3. When I do touch the Android Logo it just glows and nothing happens... the animation of a hand demonstrating the touching goes on and on..
4. I dont know what to do ...Please help..!
5. Can I Unroot the device now...?
6. I did download the ADT Bundle... 480Mb size... I will install it ... How do I use it..??
Thank you.
AndroidifiedPratik said:
1. I did wipe cache partition and also I did wipe data/factory reset...
2. And now my phone is stuck on "Welcome to videocon A45 - Touch the Android to begin" Screen...
3. When I do touch the Android Logo it just glows and nothing happens... the animation of a hand demonstrating the touching goes on and on..
4. I dont know what to do ...Please help..!
5. Can I Unroot the device now...?
6. I did download the ADT Bundle... 480Mb size... I will install it ... How do I use it..??
Thank you.
Click to expand...
Click to collapse
please reply karthik....!
hey i gave it to the service center,... they fixed right away thanks....!:good:

[Q] using adb...

so i managed to soft brick an hdc note 3 clone , to my surprise the boot menu that came with it was upside down (you read that right) and while the option to factory reset it was there, no button gave the OK confirmation needed .
so next option was finding a suitable rom and doing the flash which came after hours of researching where needrom.com had few to test with and found drivers somewhere but would want to leave that as a final resort since this could brick it for good
now there was another option i came across yet need the assistance of an adb geek to help me with.
i originally bricked the device by copying build.prop to build.prop.bak in system folder then edited build.prop which lead it to soft brick, now the question, is there a way to use adb to access the device and delete old build.prop, then rename .bak one to build.prop?
please bare my noobness
night-mayor said:
so i managed to soft brick an hdc note 3 clone , to my surprise the boot menu that came with it was upside down (you read that right) and while the option to factory reset it was there, no button gave the OK confirmation needed .
so next option was finding a suitable rom and doing the flash which came after hours of researching where needrom.com had few to test with and found drivers somewhere but would want to leave that as a final resort since this could brick it for good
now there was another option i came across yet need the assistance of an adb geek to help me with.
i originally bricked the device by copying build.prop to build.prop.bak in system folder then edited build.prop which lead it to soft brick, now the question, is there a way to use adb to access the device and delete old build.prop, then rename .bak one to build.prop?
please bare my noobness
Click to expand...
Click to collapse
This forum is not about clones - there are other places on xda where there are threads specific to certain clones and you can ask there.
Actually, regardless of clone or not, this is a standard ADB question.
However, it's in the wrong forum, so I'll move it to the Android General. Some folks there should be able to help you.
MD
Moved....

[Completed] about non rooted devices

hi guys,
first, i m all time thankful to these developer guys, you make mobile world so genius, yeah it was never genius,
second, something i learn and something i want to learn more is about android always, but here is my question below that is really important. i don't know if it really make sense or not but i would like to know your opinion.
question :- i see there is a way to push files into device without rooting it. is it secure? it is safe? i guess yes. than how can i push titanium backup(data only) of particular app into my device?
example : - i myself after learning lot about apk tool and all that, modded "whatsapp" successfully and which is out of this world according to me, lately i cam to know there is already one called whatsapp GB, but mine is mine. (right now i don't have rooted device so couldn't send screenshot), but what i am trying to figure out is, i can install my modded apk on my non-rooted device and can run it either, problem comes when it is about registering number, what i really thought that if i can push titanium backup of my modded whatsapp.apk (data only - taken perviously when i had rooted device) to this non rooted device via ADB, than i didn't need to root my device ever, and so for any other app that is modded by me or any developers can be executed on non rooted device.
pros - if this is possible than i guess People won't need to root device, will not loose warranties, will not loose device by bricking it, will get out of a procedure of root methods, no one will ask more about root method, soft brick, hard brick, boot loader issues and many more questions like that i guess.
there will left only one tutorial than if this is possible and it will be like this - how to use adb?(step by step : beginner to black hat).
if this is possible than what we need? proper method of how to use adb, most of people easily can learn how to use adb but most of tutorial misses some points like how to push file by changing r/w permission, and where to put new data backup or files in device like some tutorial i have seen gives only command line but people actually don't know where to put the file like /data/data and than what?
Developers and Rooted device owner will become God in fact in this case because they can lead the rest in right path.
is this possible? or am i ridiculously making no sense?
joy.julep said:
hi guys,
first, i m all time thankful to these developer guys, you make mobile world so genius, yeah it was never genius,
second, something i learn and something i want to learn more is about android always, but here is my question below that is really important. i don't know if it really make sense or not but i would like to know your opinion.
question :- i see there is a way to push files into device without rooting it. is it secure? it is safe? i guess yes. than how can i push titanium backup(data only) of particular app into my device?
example : - i myself after learning lot about apk tool and all that, modded "whatsapp" successfully and which is out of this world according to me, lately i cam to know there is already one called whatsapp GB, but mine is mine. (right now i don't have rooted device so couldn't send screenshot), but what i am trying to figure out is, i can install my modded apk on my non-rooted device and can run it either, problem comes when it is about registering number, what i really thought that if i can push titanium backup of my modded whatsapp.apk (data only - taken perviously when i had rooted device) to this non rooted device via ADB, than i didn't need to root my device ever, and so for any other app that is modded by me or any developers can be executed on non rooted device.
pros - if this is possible than i guess People won't need to root device, will not loose warranties, will not loose device by bricking it, will get out of a procedure of root methods, no one will ask more about root method, soft brick, hard brick, boot loader issues and many more questions like that i guess.
there will left only one tutorial than if this is possible and it will be like this - how to use adb?(step by step : beginner to black hat).
if this is possible than what we need? proper method of how to use adb, most of people easily can learn how to use adb but most of tutorial misses some points like how to push file by changing r/w permission, and where to put new data backup or files in device like some tutorial i have seen gives only command line but people actually don't know where to put the file like /data/data and than what?
Developers and Rooted device owner will become God in fact in this case because they can lead the rest in right path.
is this possible? or am i ridiculously making no sense?
Click to expand...
Click to collapse
Hello,
Please post your query here Ask any Query Newbie Friendly with all relevant details, the experts there maybe able to assist you.
-Vatsal

[Completed] is this right place to post new thread?i m really not getting idea where to post.help

hi guys,
first, i m all time thankful to these developer guys, you make mobile world so genius, yeah it was never genius,
second, something i learn and something i want to learn more is about android always, but here is my question below that is really important. i don't know if it really make sense or not but i would like to know your opinion.
question :- i see there is a way to push files into device without rooting it. is it secure? it is safe? i guess yes. than how can i push titanium backup(data only) of particular app into my device?
example : - i myself after learning lot about apk tool and all that, modded "whatsapp" successfully and which is out of this world according to me, lately i cam to know there is already one called whatsapp GB, but mine is mine. (right now i don't have rooted device so couldn't send screenshot), but what i am trying to figure out is, i can install my modded apk on my non-rooted device and can run it either, problem comes when it is about registering number, what i really thought that if i can push titanium backup of my modded whatsapp.apk (data only - taken perviously when i had rooted device) to this non rooted device via ADB, than i didn't need to root my device ever, and so for any other app that is modded by me or any developers can be executed on non rooted device.
pros - if this is possible than i guess People won't need to root device, will not loose warranties, will not loose device by bricking it, will get out of a procedure of root methods, no one will ask more about root method, soft brick, hard brick, boot loader issues and many more questions like that i guess.
there will left only one tutorial than if this is possible and it will be like this - how to use adb?(step by step : beginner to black hat).
if this is possible than what we need? proper method of how to use adb, most of people easily can learn how to use adb but most of tutorial misses some points like how to push file by changing r/w permission, and where to put new data backup or files in device like some tutorial i have seen gives only command line but people actually don't know where to put the file like /data/data and than what?
Developers and Rooted device owner will become God in fact in this case because they can lead the rest in right path.
is this possible? or am i ridiculously making no sense?
This is not the right place.
You were already advised to post in the Ask any Query Newbie Friendly thread last month.
Please post there with all relevant details.
Thanks and thread closed

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