The battery capacity of z3 compact is not so good, compared to these days phones, of course it was good back then when released.

I'm wondering if it's possible that I can replace the battery with another (more capacity) one? Maybe from another phone… is it possible?

If the dimensions fit and I could make it to connect to the board, will it work as expected a without harming the board?

What may happen?

The lower half of my screen has recently started to randomly click things that I don't l want it to, which obviously makes it nearly impossible to type.

I've tried cleaning the screen, as there is no major damage to it (a few light scratches), but to no avail.

Any ideas? I really don't want to get a new phone, as my family is in kind of a bad spot for money at the moment.

Which is the front camera PCB connector type for Sony Experia Z Compact 5803, and where to buy it (Aliexpress, ebay etc.)?

Thanks

Recently I had shattered screen in my xperia z3 compact so i bought screen with so called midframe and replaced it. That screen was used but in marvellous condition. Now i have a little problem. Accidently i broke the outer frame (if you know what i mean) in one place. And once i started the phone, the wifi signal was quite poor - on my desk another phone has full wifi signal, but xperia just half. On another forum i've read that there is wifi antenna in frame that i've broken. Is that true? Or the only antenna is that one on the motherboard? That thing happens no matter what OS is installed.

I tried to replace the screen of my smartphone as the touchscreen didn't work.

Sadly, after replacing the screen, the phone doesn't turn on anymore neither vibrate... :/

I tried to charge it but doesn't change anything, the red led turn on for a couple of minutes then goes off... The battery doesn't seem to get warm either...

After few attempts, I even broken the "bridge" for the magnetic charge... (please see the red circle on the picture below)

Any idea if this is what prevents the phone to turn on ?

If the screen doesn't work, would the phone be able to turn on ?

Additionaly, when plugging the phone to my computer, the computer says "unrecognised device" (which wasn't the case previously).

Many thanks

but it same.. touchscreen goes crazy, and also there some dead spot. i have twice purchased digitizer on both device but it come with same problem.

Has anyone ever experienced it? What kind of solutions are needed? And is this just because the digitizer does have poor quality?

⟐ Edited October 10, 2016 at 11:15 MST

I have a board of an xperia Z3 Compact (5803) with 2 missing parts.

I marked them in the picture.

Do I need to replace them or can I make jumpers? What kind of parts are that (the right one has blue color) and how can I measure out the specifications if I want to order new parts to replace them?

Is the direction at replacing important?

Hope you can help me...

Thanks :)

⟐ Edited by author July 13, 2016 at 8:23 MST

I have changed a battery to new one for my Xperia Z3 compact.

After changed the battery, I could not charge to new battery from any chargeable devices (such as Anker or Aukey).

Therefore Z3C do not start.

Currently I can see a red LED when I connected microusb cable for battery charge.

Would you tell me how do I resolve this problem ?

⟐ Commented June 30, 2016 at 4:46 MST

Thank you

⟐ Commented May 02, 2016 at 7:01 MST

my mobile sony xperia z3 mini screen not work always black i change screen replaced new screen then not work i think problem in integrate how can you help me plz asap

BR

swren saman

Please guide me to check whether this is problem is with motherboard or with battery

Please help

The screen has been changed on several occasions without any fault

The last replacement the screen was put on there is no picture, although the touch screen works as you can connect it to tv and everything is fine except display on the phone

I found a little gold pin put I do not know it this is out of the phone and needs to be soldered back on or not?

Now the screen wont turn on, but the battery is burning extremely hot. The charge light does not come on once plugged into the wall and computer. I have tried all of the typical reset combinations such as the yellow button near the sim card and holding down the power and volume buttons.

I do not understand why the battery is burning up, nor why it isn't powering up at all.

Any ideas or help will be much appreciated.

My screen cracked so I decided to replace it. The screen partially worked on the top half, but the bottom half was cracked. I have fixed other phones such as the LG G2 and LG G3, but never a Sony. I followed the instructions in this video.

Sony Xperia Z3 Compact LCD Screen Replacement

I test-fitted my screen before installing the adhesive and when I turned the phone on the screen doesn't light up whatsoever. So I unplugged the new screen and plugged in my old cracked one, that one didn't light up either. I can hear the phone working for example when I push the power button I get a long vibrating noise (startup vibration). I also tried the "Sony sudden death fix" holding the power button and volume up button, I get three vibrations, but nothing happens. I tried plugging it into the wal and the light turns red (top left). I tried unplugging the battery and replugging it back up to see if that did anything, didn't help. I'm at a loss as to why it's not working. Does anyone have a solution? Maybe I accidentally disconnected something?

Anyone have any advice?

edit: I hooked up my old screen and then re-installed the rear frame. Now when I click on the screen I can hear noises. What I'm clicking is the different language options on the start-up screen after a factory reset. I know this because before I attempted the repair that's the screen it was on.

I tried this with the new screen as well and the same thing happens, I can hear the click and vibration noises when touching the screen but I don't have an image on the screen.

I was reading that maybe it has something to do with jumping a resistor? Does anyone know anything about that?

⟐ Answer deleted December 19, 2015 at 4:45 MST