Develop Bugs

Phone doesn't boot

Hi.
I left my Arc S went out of battery and now it doesn't boot.
I put it charging on my pc by usb and it turn the green led on. Pressing the power button, it does nothing at all. If I take the cable it when I press the power button it just blink the red led and doesn't boot.
I'm on trip and need my phone urgently. How can I fix this? Could the battery be dead? It shouldn't turn on just even without battery?
Thank you!!

Lord_Snake said:
Hi.
I left my Arc S went out of battery and now it doesn't boot.
I put it charging on my pc by usb and it turn the green led on. Pressing the power button, it does nothing at all. If I take the cable it when I press the power button it just blink the red led and doesn't boot.
I'm on trip and need my phone urgently. How can I fix this? Could the battery be dead? It shouldn't turn on just even without battery?
Thank you!!
Click to expand...
Click to collapse
Does it show the battery charging on the screen?
My arc shows the charging battery icon on screen when charging it while being off.
I think you might need to leave it charging for a while before powering it on. Another thing, try a charger instead of the pc.

Lord_Snake said:
Hi.
I left my Arc S went out of battery and now it doesn't boot.
I put it charging on my pc by usb and it turn the green led on. Pressing the power button, it does nothing at all. If I take the cable it when I press the power button it just blink the red led and doesn't boot.
I'm on trip and need my phone urgently. How can I fix this? Could the battery be dead? It shouldn't turn on just even without battery?
Thank you!!
Click to expand...
Click to collapse
Don't panic. Just connect it to the charger and wait for few minutes and see after a while it starts up or not. If it doesn't, if you can, try to turn it on with another battery.

Thanks a lot. It doesn't show the charger screen.
I don't have the charger with me, just the usb cable... :/
I'm on other island, where I'll stay until the end of the week...
So do you think that charging by USB it doesn't deliver the necessary power to boot the phone?
Thanks a lot!!

BTW, is the led turning green as soon as you connect it to the cable?

soumya_digi said:
BTW, is the led turning green as soon as you connect it to the cable?
Click to expand...
Click to collapse
Yes!! On the begin it just blinks the red led, but in a few seconds it stabilize on the green one. Do you know what that means?

Take out battery
Hold powerbutton 30 sec
Insert battery
Connect it to the usb
Dont touch it at all and wait minimum 30 minutes
After 30 min, tap the homebutton.
Did it show the charging icon on display?
Sent from my LT15i using xda premium

Thanks to everyone people!!
I was able to find someone on the hotel with a micro-usb charger!! As you told, it worked like a charm!!
Thanks a lot!

deleted

deleted,just run out of battery
sorry for the attention

wks960803 said:
sorry I don't know if I posted the thread right place and for my poor english.
Today I took my acro s and found it cannot be turned on
While connecting with USB the phone LED gives a red light
there are no response with connecting with computers even the flashmode and fastboot mode
it shows red LED only
did anybody know how to fix it?
a great thanks to you all for your patient reading and helping me.
Click to expand...
Click to collapse
hold volume down while inserting the usb cable to your phone,then it should show purple/blue color led to flash ftf

Ben Ling said:
hold volume down while inserting the usb cable to your phone,then it should show purple/blue color led to flash ftf
Click to expand...
Click to collapse
well, i used to use flashtool and flash custom rom
but for this time, there are no any response while i hold the volume down button and connect the usb cable
the led is turned on with red light only

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Hi everyone, I have a Sony S LT26i, in the notification bar the battery is charging all time, but isn´t connected.The computers don't know my cellphone only charge battery, I try it put in mode flash but is impossible, i connect the plug usb and push the button of volume - and turn on the led green but not recognize anything and then start up. I clean the micro port and nothing... make a reset factory.. and nothing. all started when i root it and connect to pc and then my cellphone went crazy .
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[Q] Nexus 7 shut down no response

I was streaming a movie through AllCast and halfway through, the tablet just shut down. I get no response when holding the power button in for 30 seconds, no battery icon when plugging in to the charging port. I do get a blue light from my Qi charger when I place it on the wireless pad. Device is running factory 5.0.1 image and is rooted with usb debbuging enabled. Might there be a way to do something through fastboot/ADB? Thanks in advance.

mskulltula said:
I was streaming a movie through AllCast and halfway through, the tablet just shut down. I get no response when holding the power button in for 30 seconds, no battery icon when plugging in to the charging port. I do get a blue light from my Qi charger when I place it on the wireless pad. Device is running factory 5.0.1 image and is rooted with usb debbuging enabled. Might there be a way to do something through fastboot/ADB? Thanks in advance.
Click to expand...
Click to collapse
I think your device is discaharged completely & shutdown.Give it sometime to charge & turn it ON

Charging problem-connected via device usb

Hello, so I'm on Android Q and recently having this issues. Tried multiple USB cable but nothing works.
The problem is that when I try to charge-plug USB, it won't automatically charge, instead I need to tap notification-"charging connected via device USB" and select 'thus device' then it starts charging.
The strange things is that when phone off, I could plug the charger and it works. I'm so fed up with this, also the 'charging connected via device usb' seems persistent and annoying
Anyone having this problem? Any suggestion?
Thanks!

You can set default USB activity in developer options. You can control the notification by pressing and holding it and turning notification off.

Thank you, what works for me was cleaning both USB and port with perfume.. thank you tho