[Q] Edited a system file, how can I fix it? - Android Q&A, Help & Troubleshooting

So I edited a system file to fix the ****ty touchscreen on my Z1 and now I can't use my touchscreen. Can I fix this via my PC? I tried Android Commander and Droid Explorer and neither of them do anything, it won't show my phone. Am I ****ed? (Yes my phone is rooted)

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[Q] My tab doesn't start

Dears
i have replaced build.pop file under system by invalid one and when i restarted the tab it doesn't start at all. it give Samsung logo then nothing.
i have a backup from the original file i just want to know how to access the system folder to restore the original one.
there's something new, i used Droid Explorer to access the system folder and i have restored the original file successfully. but the tab is still not working i don't know what happened
please help
i'm sorry, when i connected the tab again with Droid Explorer i can the files has been renamed
i want to rename build.prop to build.prop.wrong
and rename build.prop.org to build.prop
but it doesn't work

I Lost a RAM system file

I have a Galaxy Mini and yesterday i deleted a system file wich was on dev/block/ (ram5) now my mobile doesnt start and the LCD blinks when i try to Power ON. I can access without a problem to Dump and Downloading mode and i have a copy of the file ram5. ¿What can i do for fix it?
Any solution?

Software similar to Droid Explorer

Is there any software that can explore and modify android system files like Droid Explorer but that doesn't use ADB since I can't enable USB debugging on my device???I need to add a file that I accidentaly deleted into my smartphone but I can't make it properly work...

Rooted device (No.1 D5+) rename / delete boot melody file

Hi,
I own a No.1 D5+ (smart watch - runs a standard Android 5.1, not Android Wear). The watch works well enough for what I had in mind when buying it, but there is one annoying thing: during bootup and shutdown it plays a melody at full volume regardless of the volume settings.
My plan was to root the device and delete / replace the file containing the melody. I searched for instructions specific to my model but couldn't find much, so I tried my luck with Kingoroot. That seems to have worked, though the root explorer app installed during the process still says it's not rooted, contrary to what the Kingoroot says.
Anyway, I tried renaming / deleting / overwriting the file both through Android Studio's Device Explorer and via adb shell, but always get an error "remote Read-only file system".
I'm guessing that means the /system/ folder is in ROM and can't be changed, or could it still be a software write protection? Is there anything else I could try to silence booting/shutting down?
I'm pretty new to all this, so any help is appreciated!

Wireless Keyboard problem on Vontar X1

Hello everyone. I recently bought a Vontar X1 4gb ram, 32gb storage. I came with one of those generic wireless keyboards+touchpad. Everything worked fine except the Enter key witch always typed q. After a little digging i found a solution to modify the Generic.kl file to remedy the problem. So i used a root explorer i went and modified a file with a text editor but when i saved it sayed "Failed". I don't know what happened but now the file Generic.kl is empty and the keyboard doesn't work anymore. Only the touchpad/mouse thing works. I connected a normal pc keyboard and it doesn't work either. Did a factory reset the Generic.kl is still empty. Found the file on xda, tried to replace it and "Failed" Tried copying the text from the download file to the on in the system "Failed". The box is rooted and the partition is set to read/write. I tought about reflashing the firmware but i didn't find a flashable file anywhere. Another thing that i tought about is trying to connect the box to my pc and somehow to copy the file through the pc but i don't know how. Any solutions would be greatly appreciated cause i am kind of desperate. Thank you in advance.

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