I didn't find a thread for the Volt, model LS740 on Virgin Mobile. Rooted by the original owner. So I'm posting it here. I'm using adb on Ubuntu.
So I'm trying to repair a broken system by reflashing the stock ROM. I suspect the previous owner(who rooted) may have removed multiple important system apps. Upon doing a factory reset it has no home launcher or keyboard. As soon as the screen turns off it loops a com.android.systemui has stopped. Every boot you need to do a factory reset to get it to work: booting once, then again will loop the systemui crash, requiring a factory reset to work.
The android recovery works, I can get to it, but it offers install update from cache, adb, or sd card. The phone will not recognize sd card while it is in recovery, and adb doesn't work in recovery, only while booted. Copying recovery image to cache fails at 71%, I suspect the phone does not have enough RAM to move 1.17 GB from A to B. The phone may also not have spare storage space. I'm working on finding an sd card so I can try copying from there.
"adb reboot bootloader" reboots the phone normally. If there's a bootloader it skips it entirely. I found threads that say uncheck fast boot in power/battery options, but I have no such check box.
Right now, I have adb, images/zips for twrp recovery and stock rom, and I can push apks for a launcher and keyboard. But I apparently can't access bootloader or install rom via recovery. I don't have an sd card to try and copy the rom to cache, which I will try as soon as I get a card.
Adb cannot run as root, I get "adbd cannot run as root on production builds. So I can't directly push the rom to /cache/backup using adb.
Any help? I tried to get it all out there so that you guys could help better. Thanks for reading all that.
So I'm trying to repair a broken system by reflashing the stock ROM. I suspect the previous owner(who rooted) may have removed multiple important system apps. Upon doing a factory reset it has no home launcher or keyboard. As soon as the screen turns off it loops a com.android.systemui has stopped. Every boot you need to do a factory reset to get it to work: booting once, then again will loop the systemui crash, requiring a factory reset to work.
The android recovery works, I can get to it, but it offers install update from cache, adb, or sd card. The phone will not recognize sd card while it is in recovery, and adb doesn't work in recovery, only while booted. Copying recovery image to cache fails at 71%, I suspect the phone does not have enough RAM to move 1.17 GB from A to B. The phone may also not have spare storage space. I'm working on finding an sd card so I can try copying from there.
"adb reboot bootloader" reboots the phone normally. If there's a bootloader it skips it entirely. I found threads that say uncheck fast boot in power/battery options, but I have no such check box.
Right now, I have adb, images/zips for twrp recovery and stock rom, and I can push apks for a launcher and keyboard. But I apparently can't access bootloader or install rom via recovery. I don't have an sd card to try and copy the rom to cache, which I will try as soon as I get a card.
Adb cannot run as root, I get "adbd cannot run as root on production builds. So I can't directly push the rom to /cache/backup using adb.
Any help? I tried to get it all out there so that you guys could help better. Thanks for reading all that.
![Root(1)"][IMG="Root(2)](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uSGheEYqDb-PcOcAj9qUHWPXJHGNHrdWQvGVNpzfVnet5lHmbo7Tob7-K5DrLUQfi4G1N6VFg6HD-aJD7o1IyDsXaQkhVsL0t5cACXkLbOImXVh2X1WiNfT5uzwVBusxSf3XQAiRgYBJdJzhKT=s0-d "Root(1)\"][IMG=\"Root(2)")
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