Database Develop

Can not enter boot screen.

I'm trying to run an upgrade on a tmobile device, I believe it to be cid unlocked as I've been running the Kjam rom on it for the past few months. It is a G3 device.
When I connect the device to the pc it connects with active sync, I start to go through the upgrade to another rom process answer the questions no problem, the device then goes to a black screen and after a few seconds I get the warning cannot communicate with device.
I have tried different ROMs including ones with no ipl spl, I have tried doing a soft reset whilst holding the two buttons, each time the same result - black screen.
I recover from the black screen by removeing and replaceing the battery.
The battery is fully charged.

fully charge battery, go into bootloader (hold camera button + press reset with pencil) try and do this CID unlock procedure again

How to kick out X1i out of bootloader mode?

Hello.
One xperia entered tricolor screen (volume down + powering on) but now it cannot leave that screen, even if the battery is taken out for a minute.
Is there a way to kick the xperia out of bootloader mode?
The screen shows this, in this order:
RUUNBH (aligned right)
KOVS110
SPL-0.72.0000
MicroP1-787
MicroP2-707 (these last 4, aligned left)
Upgrade ROM Code Error (centered)
Please try again (centered)
Serial (centered)
(and it says USB if connected, of course)
I tried the 'reset' button but of course that didn't help.
I tried hard reset and it showed it was hard reseting, but after that, the same tricolor screen appears.
I tried also RUU with hardspl, and RUU with ruu_signed.nbh (supposedly UK official rom).
In both cases it goes to withe screen with the progress bar at 0% but stays there until you take off batery, then it returns to previosly mentioned tri-color screen.
Thanks in advance. HELP please!

Hi mate can you explain which rom you have tried to flash?

sumitescp - do you know what I can do - I start with the hard spl process it all works well and then it stops at the mulivolour sreen and I get an error message !

Hi
had the same prob, simply pulled the battery
Worked
Cheers
H

Didn't work for me...
hungarian said:
had the same prob, simply pulled the battery
Worked
Click to expand...
Click to collapse
It didn't work for me. I pulled the battery for 2 mins, nothing.
1 hours, nothing. 24 hours, nothing... it still turns on to the tricolor screen.
I let the battery die completely... then recharged it, and same result.
I think I need the proper ROM

where did you get your phone ?

Help! I can't enter to bootloader. (waiting)

I bought an X1 from second hand with a cooked ROM. I then tried to flash another ROM with RUU. It stucks in 34% then error appeared. Following with RUU's recovery instuction, it got same problem in 39%.
I then tried to flash hard-SPL again with succeed. However, the phone reboots then stucks in the SE Bootloader Screen and can not be turned on again.
I found a strange problem which I couldn't even enter to the tri-color bootloader screen when my phone handed on.
(my phone is Sony Ericsson X1i)
Thanks in advance.

I can't even hard-reset my phone.
I am waiting for my battery charged upto 100%. Hopes it work.

seasonlau said:
I bought an X1 from second hand with a cooked ROM. I then tried to flash another ROM with RUU. It stucks in 34% then error appeared. Following with RUU's recovery instuction, it got same problem in 39%.
I then tried to flash hard-SPL again with succeed. However, the phone reboots then stucks in the SE Bootloader Screen and can not be turned on again.
I found a strange problem which I couldn't even enter to the tri-color bootloader screen when my phone handed on.
(my phone is Sony Ericsson X1i)
Thanks in advance.
Click to expand...
Click to collapse
it can't be turned on because there is no OS installed on your phone now, take your sd card out and place an rom image renamed to kovsimg.nbh in the root of your sd card through te pc. put it back in your phone, just start and it will enter bootloader again, and (if everything gone as it should be) it will open kovsimg.nbh, press power button, and wait

Thank you for replying my post.
But the problem is I can't even enter to tri-color screen by holding volume down and power.
Any advice? Thanks.

seasonlau said:
Thank you for replying my post.
But the problem is I can't even enter to tri-color screen by holding volume down and power.
Any advice? Thanks.
Click to expand...
Click to collapse
what does your phone do now when you start it then?

It stucks in the SE Bootloader screen.

seasonlau said:
It stucks in the SE Bootloader screen.
Click to expand...
Click to collapse
I misunderstood you, tri-colour screen is the bootloader/SPL.
Your stuck on the SE logo booting screen..
I'm very sorry, but i really have no idea, how you could fix that..
If you can't get in the tri-colour screen, then there is nothing you can do.
sorry
maybe someone else can help you

Thanks for prompt reply.
But do you think X1 require 100% fully charged battery to enter the tri-color bootloader?

no it doesnt need to be 100% charged

What happens when you connect your x1 through usb with the computer?
Does your pc recognize the x1?

same problem, x1a dead , the pc recognize "Microsoft USB Sync",

If you've already Hard-SPL'd your device, chances are if your device gets recognized as Microsoft USB Sync (Even if activesync won't start) you can use the ruu_update tool to send the rom to your phone. This process (if successful) will automatically boot you into the tri-color screen approx 2-3 minutes in.
Hope this helps, and Good luck

For advice or help on flashing roms, please post your query in this thread
Thread closed

Bootloop

I rooted my Xperia Z (via http://forum.xda-developers.com/showthread.php?t=2186368) and it was working perfectly fine for quite some time... now it gets stuck in a bootloop every time I try and restart it.
So, the information that I have:
The device has a locked bootloader, I rooted it using DooMLoRD's thread, linked above.
It worked for a while. I installed Titanium Backup.
When I turn the device on, it gets stuck in a bootloop.
When I plug it into my computer and hold the vol +, I get a blue LED and nothing else.
When I plug it into my computer and hold the vol -, it flashes red then green very quickly, then the LED turns off.
Nothing happens if I tap the vol+ during boot.
I'm trying to piece things together from other threads on the forum, but to no avail.
I found a thread started by someone with a similar problem (http://forum.xda-developers.com/showthread.php?p=38669779), but he doesn't say how he eventually fixed it.
Could anyone give me some advice or step-by-step guidance on how I should proceed?
Thanks!

I am having the same Issue:
Locked bootloader (Three UK network - bootloader unlock allowed:NO)
Rooted, Then installed "recovery for locked bootloaders"
Tried to flash rom, gave error code 7 for the zip, flash failed.
Now bootlooping, Cant get green LED with volume DOWN, But can get blue LED....
I think the blue LED is for fastboot, and apparently that only works with unlocked bootloaders.... Is that correct ?

adamryd said:
I am having the same Issue:
Locked bootloader (Three UK network - bootloader unlock allowed:NO)
Rooted, Then installed "recovery for locked bootloaders"
Tried to flash rom, gave error code 7 for the zip, flash failed.
Now bootlooping, Cant get green LED with volume DOWN, But can get blue LED....
I think the blue LED is for fastboot, and apparently that only works with unlocked bootloaders.... Is that correct ?
Click to expand...
Click to collapse
Never mind, now solved
It seemed, that when stuck on the Sony logo loop, If I held volume UP and power button (to force a restart) it would vibrate once, then immediately switch my finger to the volume down key (AND HOLD) the flashtool program would recognize the device in flash mode
(even though there was no green LED on the device indicating it was in this mode, IN FACT, the phone just looked like it was completely dead whilst i flashed it with Stock unbranded firmware... but it worked)
Moral of the story .. persevere !
Hope you sort your issue too

adamryd said:
I am having the same Issue:
Locked bootloader (Three UK network - bootloader unlock allowed:NO)
Rooted, Then installed "recovery for locked bootloaders"
Tried to flash rom, gave error code 7 for the zip, flash failed.
Now bootlooping, Cant get green LED with volume DOWN, But can get blue LED....
I think the blue LED is for fastboot, and apparently that only works with unlocked bootloaders.... Is that correct ?
Click to expand...
Click to collapse
You can recover using flash tool. Use my guide to get your ftf if you don't have one and then you can reflash it in fast tool
Sent from my C6603 using xda premium

SAMSUNG M31S stuck on M31S powered by android screen Black screen if power button is pressed Please help :(

Got this phone with black screen and stuck on logo issue.
When I turn it on it shows the first startup SAMSUNG M31S powered by android logo.
And the problem is that it stays like that the whole time. The letters darken a bit when its close to the final boot up of the system which is normal but it should show SAMSUNG animation not this screen whole time.
The screen stays frozen like that. When I press the power button the screen turns off and it doesn't come back when I press the power button again. I have to force restart it by power + vol down or just turning it off the normal way by touching turn off on the screen but of course the screen is always black until I power it on again from powered off state. When its plugged into the charger(powered off) it shows that its charging just fine.
The touch works. I hear things when I plug it in. I turned on talkback and when I touch a part of the screen it tells me what's happening but the screen is black the whole time.
Download mode works. KG state is Prenormal I have no idea why, its on stock rom. I flashed correct stock didn't help
Recovery also works. I noticed that when I clear cache or wipe data while it does wipe just fine it also shows this message before the wipe "pdp no scenario"
In the recovery logs I noticed this error as well unable to set property ro.boot time.init.mount.cache so that might be a clue.
Can someone help me with this one? Its on android 11. I can't flash combination file because of the error "please get approval to use factory binary(PIT) "and when I give it PIT file it says the same but at the end its (bootloader) instead ( tried patched odin same thing unless there exist a way to bypass that security.
Thanks!
EDIT2:Added one more image(recovery logs error message)

I was able to unlock it even though its black screen. Will OEM unlock allow me to flash factory binary?
EDIT: I checked OEM option and long pressed in download mode. The phone's screen is now frozen on the "this device has unlocked bootloader...." screen. It boots up just fine but it stays like that until I press the lock screen and it doesn't come up again..
EDIT2: I tried combination firmware it didn't want to flash same please get approval message...
EDIT3: I was able to install twrp. What now? I can see some green color does this indicate display damage? I also noticed this greenish tint on the stock recovery too but in download mode and at the first startup logo no green is present. Why would the display work on recovery and download mode and bootloader is unlocked on this device screen but not work past that????

serifpersia said:
I was able to unlock it even though its black screen. Will OEM unlock allow me to flash factory binary?
EDIT: I checked OEM option and long pressed in download mode. The phone's screen is now frozen on the "this device has unlocked bootloader...." screen. It boots up just fine but it stays like that until I press the lock screen and it doesn't come up again..
EDIT2: I tried combination firmware it didn't want to flash same please get approval message...
EDIT3: I was able to install twrp. What now? I can see some green color does this indicate display damage? I also noticed this greenish tint on the stock recovery too but in download mode and at the first startup logo no green is present. Why would the display work on recovery and download mode and bootloader is unlocked on this device screen but not work past that????
Click to expand...
Click to collapse
I've uploaded a YouTube video. I replaced logo.jpg from param.bin with my yellow image to test the colors and as you can see it shows some green, same green as in twrp so ye its the display most likely.
EDIT:
After flashing the PrishKernel the screen is stuck but after sleep I can wake up the screen and at the bottom where the navigation buttons are there is some noise type of image the rest of the screen is black. And its responsive if I press power button the bottom part turns on and off.

Brother you solved the problem??