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[Q] Brand new sony xperia z won't turn on

Just got my new sony experia z, charged it for an hour, put my SIM in and tried to turn it on. It constantly flashes on and off the Sony screen while its charging. When I turn it on it flashes the sony screen and turns off again. I've tried pressing the on button and the up button at the same time and it vibrates but nothing changes. The little red light comes on when it's charging. Have I simply not charged it enough or is it faulty?

Any help would be good
Donnadoran92 said:
Just got my new sony experia z, charged it for an hour, put my SIM in and tried to turn it on. It constantly flashes on and off the Sony screen while its charging. When I turn it on it flashes the sony screen and turns off again. I've tried pressing the on button and the up button at the same time and it vibrates but nothing changes. The little red light comes on when it's charging. Have I simply not charged it enough or is it faulty?
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any help please!!

See if you sim is correctly inserted, take it off and put it again

Sounds like you need to charge it for longer before trying to turn it on, wait until the light goes green and then turn it on by holding the power button in (for about 3 seconds) until it vibrates...
Edit: Are you using the official charger? I remember using a mains charger (not usb) and the light stayed red, the light changes to green when charged which usually takes about half an hour.

[Q] Green light blinking but phone won't turn on

My sony xperia Z is acting up. Green light blinking but phone won't turn on since yesterday. I have continued to charge it in that state for an hour but nothing has changed. What do I do please?

benjiclopsic said:
My sony xperia Z is acting up. Green light blinking but phone won't turn on since yesterday. I have continued to charge it in that state for an hour but nothing has changed. What do I do please?
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Hold Power and volume up for 15 sec. Tryed?

Xperia Z won't boot red led

Hi! I have a Xperia Z on the rom by Rajeev and Hodor kernel with Drm keys mod, unlocked bootloader c6603. I had my phone with 1% batery, i arrive home and the phone was turned off, i holded the power button and red led blinks(this is normal when you have your phone fully discharged) i plugged into my computer fot 5 minutes nothing happened only red led stayed on. I unplug the phone the red led still there, after 5 minutes red led dissapeared. i plugged into the charger and noting happend only red led, i unplugged it and red led is still on. What can i do? adb fastboot not working and volume up +power the same. What is the problem, i'm a little bit scared. Sorry for my english. Thanks.

115dan said:
Hi! I have a Xperia Z on the rom by Rajeev and Hodor kernel with Drm keys mod, unlocked bootloader c6603. I had my phone with 1% batery, i arrive home and the phone was turned off, i holded the power button and red led blinks(this is normal when you have your phone fully discharged) i plugged into my computer fot 5 minutes nothing happened only red led stayed on. I unplug the phone the red led still there, after 5 minutes red led dissapeared. i plugged into the charger and noting happend only red led, i unplugged it and red led is still on. What can i do? adb fastboot not working and volume up +power the same. What is the problem, i'm a little bit scared. Sorry for my english. Thanks.
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Did you left your phone whilst reinstalling any ROM or flashing anything?
I can suspect that you;ve bricked your device.
You can try to stick POWER BUTTON + VOL. rocker and leave it for entire night. I have read that some had fixed this issue by the way which I'm writing now, but I'm not sure if it will work to you.
You can even leave your phone connected to charger for some while.
If it will not work either - I have seen some where in this forum thread in which were specified how to unbrick XZ with disassemblying it

LaurynasVP said:
Did you left your phone whilst reinstalling any ROM or flashing anything?
I can suspect that you;ve bricked your device.
You can try to stick POWER BUTTON + VOL. rocker and leave it for entire night. I have read that some had fixed this issue by the way which I'm writing now, but I'm not sure if it will work to you.
You can even leave your phone connected to charger for some while.
If it will not work either - I have seen some where in this forum thread in which were specified how to unbrick XZ with disassemblying it
Click to expand...
Click to collapse
I managed to get it running now wi fi mobile data doesn't work, and power button works to lock the screen but doesn't work to wake. I'm flashing .292 via flashtool, i hope all my problems will be solved. Before they worked very well.

[Q] Xperia Z wont charge .. no red LED light ..help please

My phone after 0% battery shut down then when I plugged in to charger there is no RED LED light niether Power + Volume UP button method working ..help please how to resolve this

Did you had any weird readings with your battery, somehting like -30c temp or anything like that?If so try to tap during charging the point where the battery connector is(on the back of your phone).

I think you should keep charging until it can boot

xperia sp doesn't turn on and red led blinking

Hi guys my xsp has gone to sleep since 2 days ago. it had low battery percentage and it was in my bag. i just pick that and tried to turn it on. nothing happened. i thought it is out of charge and I plugged it in for many hours but i didn't see any signs of charging ( led or turning on. red led turns on after some minutes and turns off again) and when i removed the charger and tried to turn it on the red led blinked for 2 times for each power button pressing and no signs of turning on! i tried both yellow button in the back and volume up + power and also setting in charge for long hours. no changes! plz help
you can see video from this link https://files.fm/u/47qk6fxj

you can try jumpstarting your battery (requires a bit of disassembly), and if it still doesnt take a charge the battery protection IC (it should be part of the battery, it usually is) is bad, and you will need to replace battery.
good luck