Hi everybody.
I have a tablet with General Mobile E-tab 4. It has been soft-brick when I install a custom rom. I guess it has been such, I removed the cable without the process is completed. I'm sure to I installed correct rom because previously I installed same rom to some model devices. I can access to the device with ADB but I haven't root access. I can use busybox because the rom includes busybox. But I can't install rom, like as I said, device hasn't root. When I enter "su" command, it says "file not found". I tried many tool to root device but none didn't work. When I tried "dd" command in busybox (it to install rom), it says you haven't writing permission.
I don't know why, fastboot doesn't work.
Also, the device hasn't external sd card slot.
How can I root or can I install rom to the this device? Please help.
Images
I have a tablet with General Mobile E-tab 4. It has been soft-brick when I install a custom rom. I guess it has been such, I removed the cable without the process is completed. I'm sure to I installed correct rom because previously I installed same rom to some model devices. I can access to the device with ADB but I haven't root access. I can use busybox because the rom includes busybox. But I can't install rom, like as I said, device hasn't root. When I enter "su" command, it says "file not found". I tried many tool to root device but none didn't work. When I tried "dd" command in busybox (it to install rom), it says you haven't writing permission.
I don't know why, fastboot doesn't work.
Also, the device hasn't external sd card slot.
How can I root or can I install rom to the this device? Please help.
Images