Hi,
I've got Lenovo s650, rooted with a custom rom (MIUI). All was perfect for weeks but few days ago it started randomly going off. Then I noticed that sometimes when I listen to music it crashes (making the music freeze and repeat same note for like 10secs) and shuts down. I thought it could be related to some apps but since I was very busy I didn't do anything about it.
Now today I noticed that my phone suddenly lost network coverage (in area where I always use it). I tried airplane mode on/off but didn't help, so I powered off and thought I will do hard reset when I get back home. However since then the phone is completely dead. Can't get into recovery, if I plug into USB nothing happens, if I take out the battery the red light turns and it goes to "META" mode for few secs (as it's intended to) but I can't download anything into it as I get some DRAM error in Upgrade /flash/ tool.
Funny thing that somehow I was trying all the combinations Volume up/down/both + power and at some point I randomly managed to turn it on so I was gonna make a backup of my stuff but it froze and shut down again. Now nothing works......
Any ideas what happened? :/
Some additional info:
I've got TWRP recovery (however I am unable to re-download it again via flashtool because of DRAM error).
I tried getting into adb but I am not sure if it's possible when the phone is off (tried volume button combinations with battery in and out but nothing).
Also when my phone is with battery and I put it into USB, pc recognizes it as "MTK USB Port", but it keeps disconnecting and reconnecting every 5 seconds. Tried to replace it with adb USB driver but didn't work.
Not having a phone I'll probably give a "Format all" option a shot in flash tool... either gonna brick it forever or fix it..
Edit1: Can't even format due to DRAM error....... :/
Edit2: This is so bizarre... I managed to connect my phone a couple of times in Mediatek preloader mode so the flash tool started flashing the rom, but stopped in a few mins unable to format something because it's protected.
I also managed to turn on the phone a couple of times and tried connecting via adb, but once I grant root permissions, adb shell on my pc cannot find device anymore.
It seems like either a hardware or kernel problem but I know nothing about either of them..
Edit3: I don't know how but I fixed it. Phone seems to be fine for now
Edit4: After 1 hour of working the phone died in exactly the same way.... And so this 6-week old phone will be going to rubbish bin. End of my blog.
Related
Hello i have recently updated my ROM but sadly something happened with my service, it just said "no service" and i wasn't able to receive or take any calls so i installed this rom again from the recovery, and then when i rebooted this device, it suddenly stopped on the green goblin logo loading screen and my device was unrecognized by a PC, recovery didn't work... so i tried a RoFUSiON which can install a rom through the pc but my device, as i said, wasn't and isn't recognized anymore. What i can do? i can't even charge it, last night i connected it to the charger and let it on. When i woke up and unplugged it, it had no battery! probably it wasn't chargning, it was discharging, and the only way i can turn my mobile on, is plugging it to the usb, doesn't matter if into the power socket or usb-to-usb, even the screen lights up without the battery but still i can't go to the recovery or fastboot (probably, because as i said my device isn't recognized so either that's the problem either fastboot doesn't work). Here's also the video about this, maybe someone can help me since i don't know what to do.. thanks in advance.
http://www.youtube.com/watch?v=pzUQA-PNI4A
So first off, here is what i know about my device.
Samsung Galaxy S4
SCH-I545VRUGOC1
I installed TWRP because i guess i had no idea what i was doing, and locked myself out of my recovery mode, then tried to fix that by flashing the stock rom which didn't work either.
when booting this is what happens.
Recover - Nothing
Odin/Download mode - Works.
Power only - boots to black screen that says "Samsung Custom OS" then the screen turns black, blue LED comes on and it doesn't restart or turn off, it just seems to be frozen. (I expect this is because i've attempted to flash multiple times thinking the issue was my cable connection)
no idea what to do now, can't boot can't think straight since i've been at it for hours finding things on these forums but nothing seems to work through odin.
Can't download VZW Repair assistant (no online link, and phone wont recognize through my pc)
samsung kies wont recognize it either.
Help?
Need any info, ill be at my computer for a few hours trying to hash this out.
-Don't care about my data on the phone, it's replaceable.
Thanks.
Fixed it Via SmartSwitch
Was able to recover all of the aforementioned.
Helloooo,
I have a big problem, cant get my phone running again.
The sad thing is, I just got it 4 hours ago
So heres what I have done to my Phone:
I rooted it with Kingo-Root and then installed a app where TWRP was listed, there also was CWM and stuff and I thought I have to flash my phone there with TWRP to install a new ROM and stuff and I clicked there on flash.
Then it asked me if I want to restart in, I cant remember recovery and/or download mode, I clicked yes and from there the trouble began.
When it starts the Coolpad Logo appears, then it say "Download and install the package?", to confirm volume up, to abort volume down. If I press abort, it just goes off, the restart may leads to the battery charging screen ( usb cable is always connected!!), if I press volume up, it says "Information - Do not disconnect data cable", but it says it for forever, nothing happens.
If data cable isnt connected, it shows Logo and then goes off, doesnt do anything.
I wish I would have never done that, Im too stupid for stuff like that.
Can someone help me out?
Hopefully
Hi are you able to enter in TWRP recovery in orden to try to flash him back to stock rom ?
Sadly no
I read some stuff on the internet, and tried it:
I installed andoid studio on my PC, with all that drivers, connected the Phone to my PC and looked it up in the device manager.
Before it was just recognized as "Other devices - Android" without any information, now I had the Hardware ID and put that into the setup text of Google drivers and installed them.
My PC somekind recognizes the phone. (but not like normally)
Maybe i can get the Stock Rom to phone that way somehow?
Edit: its called adb interface in device manager
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
bad support.
Paskebe said:
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
Click to expand...
Click to collapse
Bad support for this phone...
My is dead after 20 days .
Paskebe said:
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
Click to expand...
Click to collapse
That is probably because you flash incompatible firmware which does not recognize display of your device .
Search on the internet for another genuine rom and repeat flashing process .
I had alsmost same issue when I flashed Blu Studio D572i with rom of D572a as I remember , was black screan completely but buttons are working (showing light) .
Hi. So today, i was using my 1 year old phone when suddenly, the power/reboot screen appeared and my phone rebooted. It then started to loop every 2-3 seconds. I tried recovery mode but i coudn't hold the volume button long enough before it rebooted. I had USB debug and a bunch of other dev settings on allready and tried to use ABD but my PC didn't recognize my device. I then put the phone away for a while and turned it on. It worked. But then, it re-entered the loop and it worked again. It now is in a stable position, i recovered all my data. I suppose this may be a hardware problem but i don't know much. What do I do/how shall I fix it preferably without having to go to a repair center or something?
You can try to install stock rom but first adb must detect your phone. Make sure you install the adb/fastboot drivers and the USB drivers for your phone.
See this: https://www.mass-soft.com/download-huawei-nova-plus-official-usb-drivers/
Hi, got a samsung J6 phone with android 8.0, non-rooted and no custom recovery, usb debug is enabled
It just froze when starting an app that always worked before, now there is a blackscreen, buttons doesn't do anything; power included, but the phone seem still on, and as a proof, he's detected by my PC, which won't happen when it's off, on my side at least, i tried to reboot it into recovery via adb, this error popped:
C:\android\platform-tools>adb reboot recovery
error: device unauthorized.
This adb server's $ADB_VENDOR_KEYS is not set
Try 'adb kill-server' if that seems wrong.
Otherwise check for a confirmation dialog on your device.
then i tried to kill the server, and it just hand there doing nothing too now.
C:\android\platform-tools>adb kill-server
_
i can't remove the battery nor i can open the phone without breaking it seem, so what should i do?
@Gess1t
The catch is that you must have root access on your device if you want to perform adb reboot recovery cmd
So basically, my phone is just unusable now? tried to call it with another phone, instantly not available, so well, guess i'll have to wait for the end of the quarantine to send it for repair, still have the warranty i believe . hope they just don't remove my internal data for no reason, cause if they do that my google auth i had there is gone forever.
but wouldn't the phone still work if it was just the screen?
After all the battery still receive power apparently and the phone seem to do be detected by my PC, so it seem it still on? or maybe it's still in that crashing state.
So i was right, it was in a certain freeze mod, after couple day, the battery seem to have emptied, as i knew it would happen, i then plugged it in one of my external fast-charge battery, screen showing battery, i can turn it on, and it seem to run normally, playing high graphic game seem to be just as fine as before. still weird tho, what happened?