Develop Bugs

Major Problems after ROM upgrade attempt!!!

I just received my O2 Exec, and upgraded the ROM to the latest off the O2 Site. When prompted, I disconnected the device from the computer and did the reset. (Two soft keys plus reset button). The screen comes up and prompts to press "0" to load factory defaults. I press "0", and a message briefly appears...."clearing". Screen then goes blank.
I then tried to put it into bootloader mode, with no luck.
What can I do?

check
check to see if there is a faint "serial" written on the to of the blank screen (very faint can barely see it)
if so .... you are in bootloader mode

dhob187 said:
check to see if there is a faint "serial" written on the to of the blank screen (very faint can barely see it)
if so .... you are in bootloader mode
Click to expand...
Click to collapse
I checked a few times in very good light. The screen is blank.

Is there nobody that can help me? Please my new phone is dead. What can I try?
What I have already tried:
1. Will not go into boodloader mode.
2. When I do a hard reset, the screen show up, but does not continue to splash screen.

If it is going into a hard reset it should go into bootloader mode no problems. Hold down the power, backlight key and the reset button for about 3 seconds. Sometimes it doesn't enter bootloader with just a quick press.
When you have done this try re-flashing with a freshly downloaded copy off the FTP or somewhere else.

Desire will not start up

Hi
I noticed my phone was in the Safe Mode [symbol bottom left]
I tried to use menu and on off switch pressed and now the phone will just not start up at all.
Its a T Mobile Uk phone and all I get after pressing start is a red circle in centre of screen!
PLEASE help?
I have tried power and volume key then reboot . reset etc but NOTHING

[Q] Safe Mode

Hi.
How do we go into safe mode with the DHD ? And how do we get out of it ?
Cheers
MJ

mjehan said:
Hi.
How do we go into safe mode with the DHD ? And how do we get out of it ?
Cheers
MJ
Click to expand...
Click to collapse
I found this on another forum:
### START
Please follow the steps below to be able to solve the problem
Soft Reset :
Remove the battery, then re-insert it.
Note: Soft resetting your phone deletes all unsaved data.
safe mode:
Press power key then press and hold the menu key
1. Press " power key " for power on device
2. Wait until "HTC logo" appears on screen
3. Press and hold " Volume down key " until entering OS
4. " Safe Mode " text will appears on the lower left of screen.
1.If the display is off, press the POWER button to turn it back on.
2.Unlock your phone if the Lock screen is displayed. See “Unlocking the screen” in the Getting started chapter.
3.Press and hold the POWER button, and then tap Restart.
4.When asked to confirm, tap Restart.
If you can’t restart the phone following the above steps, remove the battery, wait for a few seconds, reinsert the battery, and then turn the phone on.
### END

Using the above procedure the DHD does NOT go into safe-mode. have you tested this ?

thats becuase we dont have a menu button.

Yes we have. Take a look at the button that says "Menu" on your device.

That is not actually a button its touch sensitive and that doesn't work when your booting
Sent from my Desire HD using XDA App

seba84_2005 said:
After many attempts I was able to run a safe mode
1: Turn on the phone power button
2: If you see the HTC logo on white background press and hold the "volume down" button
3: Still hold until the phone as vibrate
4: Release the button if you see in the bottom corner: Safe Mode
work on my phone and checked several times
Click to expand...
Click to collapse
Safe-mode for DHD.

Has anyone tested the above method ?
Sent from my Desire HD using XDA App

how do you get off the safe mode????

this method is tried and tested. To get out of safe mode all you need to do is turn the phone off then back on in the normal way

desire z stuck on android skaters screen

Hello Everyone, I am a totally newbie.
I had a opening problem of Desire z with my first time root tried.
I followed every instructions, first of all it seems that everything was ok,
after adb settings, it was stuck on HTC logo screen. so I started with Hboot menu and I had to choose factory settings, secondly I cleared wipe datas, after it my phone was rebooted,
Now my phone was stuck on 03 green android robot which are skating on white screen. There is no text at the top or bottom.
For now i can not use hboot menu even I tried volume down + power button.
There are some options;
When ever I tried to press and hold volume up + volume down + power = it
has vibrated 4-5 times and green red light blinks.
Screen is black and nothing happen
When ever I tried to press and hold volume down + power = red led ligt blinks
I also tried to plug it on my computer via USB, nothing changes. Only my computer recognise a usb entrance but can not find any driver ( it is the same sound when you plug a usb into your computer)
I hope that I can explain my problems....
Waiting for your help, thanks

no reply i'm losing my hope to get my phone back

can you show a link to which guide you followed and where things went wrong exactly, also if you remember any specifics about your phone before you started

Stuck at bootloader unlocked warning

I have TWRP and LineageOS with Magisk installed on my A50. Normally, when my phone boots, I get the following sequence:
1. Phone vibrates.
2. Samsung Logo appears for a very short time, with bootloader unlocked warning at the bottom.
3. A screen showing a bootloader unlock warning at the top and "PRESS POWER KEY TO CONTINUE" appears.
4. After a while or if you press the power key, an additional unofficial software warning appears in red letters at the bottom.
5. After some time the phone continues to boot normally.
My problem is that after the latest reboot ("reboot into recovery" via power menu), it gets stuck at step 4 and won't continue to boot, neither recovery nor system, even if I wait for tens of minutes.
What I've tried:
-reboot with volume +/-/poweroff
-reboot with volume volume -/poweroff
-all of the following with and without USB connected to PC:
-power/volume +/- at boot, both starting after logo screen as well as starting before logo screen, as well as releasing power at logo screen
-power/volume + at boot, both starting after logo screen as well as starting before logo screen, as well as releasing power at logo screen
-power/volume - at boot, both starting after logo screen as well as starting before logo screen, as well as releasing power at logo screen
-volume + at boot, both starting after logo screen as well as starting before logo screen
-volume - at boot, both starting after logo screen as well as starting before logo screen
-volume +/- at boot, both starting after logo screen as well as starting before logo screen
None of these helped. I just get the normal sequence 1-4 and then stuck every damn time. Can't get into recovery or download mode. Can't even power off, obviously.
Is my phone gone for good?

same **** here. for me i cant charge the battery too. but before that with about the same problems i got it to work again for a few days.
now hangs on step 4

wollert60 said:
same **** here. for me i cant charge the battery too. but before that with about the same problems i got it to work again for a few days.
now hangs on step 4
Click to expand...
Click to collapse
With some help I managed to get into download mode, and from there reflash stock rom with ODIN.
Basically, you need to reboot the phone with power/vol+/vol- and as soon as the screen goes black, you release power but keep pressing the volume buttons, and also immediately connect the USB cable with the PC. Timing is key.

otterwise said:
With some help I managed to get into download mode, and from there reflash stock rom with ODIN.
Basically, you need to reboot the phone with power/vol+/vol- and as soon as the screen goes black, you release power but keep pressing the volume buttons, and also immediately connect the USB cable with the PC. Timing is key.
Click to expand...
Click to collapse
thats rng af. I also accidentally managed to flash another rom over it. it starts and could be set up again. but this is the second time why I had to do the whole thing

otterwise said:
With some help I managed to get into download mode, and from there reflash stock rom with ODIN.
Basically, you need to reboot the phone with power/vol+/vol- and as soon as the screen goes black, you release power but keep pressing the volume buttons, and also immediately connect the USB cable with the PC. Timing is key.
Click to expand...
Click to collapse
bro, you helped me alot, i'm stucked at this screen maybe 2 hours I didnt know what to do.
Btw, I've it just in 1 time =))

I got a way easier Method which has saved me several times
Is something i came up myself
Il be as precise as i can be so everyone understands!
1.Plug the phone to the wall (Your charger to the outlet)
2. Hold Power And Volume - (Volume down) until the phone shows the second charging animation (Which is the one after the first image of the phone charging [A circle with the lightning icon in the middle], this second screen shows a charging animation and the percentage of the battery) This indicates that the phone is fully Turned Off
3. Unplug your phone and the charger off the wall and bring it to your computer
4. Plug your cable to your Computer then back on your phone Hold Volume + and Volume - (Volume up and Volume Down) and plug your phone to your computer WHILE HOLDING BOTH VOLUME BUTTONS.
This little trick will put your phone in download mode so you can restore your device using Odin OR Flash Twrp with Odin and boot to right into Twrp (There is a way to do it without turning the phone on and having to go back to step 1, Follow this Tutorial to do it
(
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I Hope this helps you all
And Happy Flashing!