Database Develop

HELP! Process system isn't responding

Hi dear XDA users!
I have a really big problem with my Xperia Z C6603 device.
2 days ago I was travelling by bus when I noticed my phone vibrating in my pocket. When I took it out i saw it is rebooting..
It looked like bootloop, i restarted the phone again = it booted up, but at the lockscreen its freezed and rebooted again.. So when I arrived home I made a full wipe, then reboot. After the lockscreen an error popped up:
"Process system isn't responding", No matter which option I choose, the result: black screen then reboot..
Please help me to fix this, i have no idea whats wrong with my phone. I don't want to take it to the service, my warranty is out of date.
I tried to:
- Flash 4.3 firmware with Flashtool = didn't work
- Flash 4.2.2 firmware with Flashtool = didn't work
- Update phone via Sony PC Companion = didn't work
- Repair phone via Sony PC Companion = didn't work
- Flash old 4.1.2 firmware with Flashtool = Phone works, but don't recognize the SIM card, and WIFI / Bluetooth doesn't work.
- Tried to Update 4.1.2 old firmware via Sony PC Companion = "Process system isn't responding"
Any idea? Please help me.
Thanks

maybe you didn't check wipe options on flashtool.if you checked and the problem persists, no way,it's a hardware problem and should return to service.

aliakbar.mirzaee said:
maybe you didn't check wipe options on flashtool.if you checked and the problem persists, no way,it's a hardware problem and should return to service.
Click to expand...
Click to collapse
I checked the wipe options..
Sorry to hear that, btw thanks for reply.

Have you dropped your phone or faced it with water? It's strange if this just happened in your pocket.

mzyil said:
Have you dropped your phone or faced it with water? It's strange if this just happened in your pocket.
Click to expand...
Click to collapse
No, I haven't dropped or faced it with water. As I said it is just happening when it was in my pocket.. But you are right, it is strange....

[Q] Problems after update to 14.2.A.1.136

I recently updated my Z1(C6902) to 14.2.A.1.136 via sony update centre. I couldn't find C6902 in the options so after reading some stuff, I chose the model as C6916. There were no issues while updating, everything went well. But when I put my phone on charging, the battery temp. was reaching 47-48 C and the phone was charging very slowly(took 7 hours for 7-100%). Another problem I am facing is that there is a small follow up system update with the same firmware number which is of 54.2 MB. I have downloaded it and tried to install but it simply downloads the whole update and then says could not download. I can't figure out what the problem is. Please help!
EDIT: Also, I am unable to connect the phone to the PC via Minimal ADB and fastboot. It gets stuck on the screen saying waiting for device

xy12344321 said:
I recently updated my Z1(C6902) to 14.2.A.1.136 via sony update centre. I couldn't find C6902 in the options so after reading some stuff, I chose the model as C6916. There were no issues while updating, everything went well. But when I put my phone on charging, the battery temp. was reaching 47-48 C and the phone was charging very slowly(took 7 hours for 7-100%). Another problem I am facing is that there is a small follow up system update with the same firmware number which is of 54.2 MB. I have downloaded it and tried to install but it simply downloads the whole update and then says could not download. I can't figure out what the problem is. Please help!
EDIT: Also, I am unable to connect the phone to the PC via Minimal ADB and fastboot. It gets stuck on the screen saying waiting for device
Click to expand...
Click to collapse
How it possible that PCC or SUS not show C6902 but C6919 !! WHAT!
anyway
PC companion and SonyUpdateService can recognize ur phone?
IF yes, repair ur phone
u installed wrong firmware
there s lots of same thing in firmware of C6902 with C6916 but there some different too!
if no tools can recognize ur phone maybe u can wipe ur phone through recovery!
:good:

x102x96x said:
How it possible that PCC or SUS not show C6902 but C6919 !! WHAT!
anyway
PC companion and SonyUpdateService can recognize ur phone?
IF yes, repair ur phone
u installed wrong firmware
there s lots of same thing in firmware of C6902 with C6916 but there some different too!
if no tools can recognize ur phone maybe u can wipe ur phone through recovery!
:good:
Click to expand...
Click to collapse
My phone was recognised perfectly. Anyway the problem is solved now. I reinstalled the same firmware again with a factory reset. Now everything is working perfectly.
P.S - The display is brilliant with the new firmware. Images look so real and clear. The battery life has improved even further. Screen on time of 2 hrs and 30 mins and i still have 50% battery left :angel: . I have fallen in love with my z1 all over again!

[Q] 757 update problem

Hey guys .. so I found the new 14.3.A.0.757 update on PC companion, but when I tried to update my phone i found this message pop up
unable to communicate with sony update engine error 10
Needless to say that my network works just fine .. and pc companion is allowed on firewall
please help anyone ?? thanks in advance

Have you tried reinstalling it? For me I always get "Syncing" and it sometimes says I need the pro version to sync.
Sent from my C6903 using Tapatalk

Take a look at here
Hope this help

i use PCC to check whether is the firmware out for the region or not.
if out, i will use SEUS to update it. PCC like take even longer time to update it.

Xperia Z4- Phone Won't Boot After Using Flash Tool

SoftBrick'ed?
Hi guys, I have big problem, just want to unbrand my software, and when I was doing that, my flashtool stucked on file modem.sin for about 1h, now I can't turn on my phone, when i do that i just see an information about unsuccessful update. Can someone help me please ;/ ?

kotrea said:
Hi guys, I have big problem, just want to unbrand my software, and when I was doing that, my flashtool stucked on file modem.sin for about 1h, now I can't turn on my phone, when i do that i just see an information about unsuccessful update. Can someone help me please ;/ ?
Click to expand...
Click to collapse
Use Sony pc companion.
Follow the steps in the repair section. That should fix it.... You prolly flashed via flashtool without enabling unknown sources and maybe without USB debugging.
Sent from my E6533 using XDA Free mobile app

When I plug the phone by usb. It starts in flashmode, but my PC Companion don't see phone. What should I do?

Had the same problem, repair with PC Companion worjed for me. As I remember I went to Software Updates and somewhere there is a link to 'Repair your Phone'. As I'm not at home, I can't look after the exact steps, but should be easy to find (or search after 'PC Companion repair phone' ). After this simply follow the steps shown by PC Companion.

huh guys, thanks. It works, everything i need to do was choose repair option with unpluged phone. Thanks for help

kotrea said:
huh guys, thanks. It works, everything i need to do was choose repair option with unpluged phone. Thanks for help
Click to expand...
Click to collapse
You're welcome.
Sent from my E6533 using XDA Free mobile app

This has happened to me a few times. I've had a couple of failed flashes. Just reflash and it's usually ok. I think the Sony drivers are a little flaky.

Hi ,
I am trying to give your answer and you should search into the net .

Hi,
I am a new member here Thats why same condition to me.so i will try my level best to get answer.

If you're using the firmwares from this link (http://forum.xda-developers.com/xperia-z4/general/ftf-stock-rom-e6553-sov31-402so-03g-t3136161) then you use should the version of flashtool in that Google Drive folder (0.9.18.6). Using the newer 0.9.19.1 gave me the same stuck on modem.sin problems.

Marshmallow flashtool problem

Few days ago I installed concept marshmallow.Until installation,flashtool couldnt recognize my phone.It says install drivers but I installed it many times but nothing has changed.Now I want to back to older roms.How can ı solve recognizing problem or how ı can install another rom without flashtool ?

Try to use Sony PC Companion and repair your phone via "Support Zone". It may downgrade your phone to 5.1.1 so it's again recognized by Flashtool.

BarajaVLC said:
Try to use Sony PC Companion and repair your phone via "Support Zone". It may downgrade your phone to 5.1.1 so it's again recognized by Flashtool.
Click to expand...
Click to collapse
Problem has been solved with different way.Thanks

Please share solution.