My K750i won't turn on

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FIRST USE
Rinse water tank before first use.
Fill water tank with fresh, drinking water. insert
water tank to machine.
Switch machine on. Power button starts
blinking red while machine is heating up for
approx. 40 seconds. Afterwards power button
lights steady green and machine is ready.
40 sec
ON
Push selection lever to the "HOT" position.
Machine starts rinsing.
Open locking handle and insert empty capsule
holder. Close locking handle.
Place jug under outlet.
Push selection lever to the "COLD" position.
Machine starts rinsing.
After approx. 60 seconds push selection lever
to the "STOP" position. Empty jug and refill
water tank with fresh, drinking water.
Make sure that the selection lever is in "STOP"
position. Then plug the power plug into a
mains power socket.
After approx. 60 seconds push selection lever
to the "STOP" position. Machine stops rinsing
and power button blinks red for about 5
seconds.
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Place drip grid on drip tray. Then insert drip
tray at desired position of drip tray.
Then insert drip tray at desired position of machine.

Try with the battery removed, you may have fried the battery if the voltage on the wrong adaptor was too high. The fact that you have a blinking Green light is a good sign, it means you haven't killed the onboard power distribution system. I hope this helps.

Offline mode means that your phone aint getting any signal from your mobile service provider's BTS. You need to check it from your mobile service provider if there's an ongoing outage, you need to check as well if the sim card is properly inserted. Try powercycling your phone.
1. Turn off your device.
2. Remove the sim, memory card and battery.
3. Wait for at least 2minutes.
4. Plug back the SIM card, memory card and battery.
5. Turn on mobile phone.
6. Check if you are still getting offline mode.
7. If so, try to insert your SIM card to a different phone.
8. If using a different phone for your SIM displays offline mode still,then its your SIM card which is faulty. If it works fine make sure that you inserted the sim properly or the SIM card slot might be faulty.

that problem passed with my friend..you may change your batterie and maybe it works...if it works plz rank this solution!

Hi Reynaldo,
Please find the below steps to resolve this issue

Step 1: Turn on the mobile
Step 2: After 2 to 3 mins, switch it off
Step 3: Now remove the battery
Step 4: Remove the Memory Card
Step 5: Remove the Sim Card
Step 6: Now hold the Turn on/off button for 10 secs
Step 7: Take the hand from the button and insert the sim and battery to the mobile, please dont insert the Memory Card
Step 8: Now hold the Turn on/off button for 5 secs continuously
Step 9: Take the hand from the Turn on/off button
Step 10: Leave the mobile, for 10 to 15 mins, after that please insert the Memory Card
Step 11: Now check the status of the Mobile

Thanks for contacting Fixya
Regards,
Aysaam

kindly re upload your software!!!

Yesterday I also got the same problem on Samsung DUOS SGH-D780!
I found temporary solution how to drop this error message and run the phone normally, but after next reboot it often become again. I will ask Samsung tech. support about this, but now here is the emergency solution:

1. Turn OFF the phone (by removing the battery)
2. Move out all the SIM cards from the phone
3. Insert the battery again (BUT DON'T TURN ON THE PHONE, just insert the battery)
4. Insert a charging cable into the phone and insert the adapter in wall outlet

(then I see the loading screen for the short time and after that CHARGING icon appears)

5. After that turn ON the phone. It will start in no-sim mode.
6. Turn OFF the phone
7. Remove battery, insert SIM-cards, insert the battery.
8. Turn ON the phone

After that it gonna be work good until next reloading...

when i turned on my K750i display is recently white blank for few sec and then become black for few sec again and only so. Nothing else appear on display what i should do? Help me please!!

The phone is having either software update problem or sim base problem.
Go to authorised Sony service centre first of all update you phone software & then the SIM base problem...

This problem is due to your phone's sim card IC malfunctioning. It may get damaged due to phone dropping gently into rough surface and its crystal structure may break due to it. for any queries mail to [email protected]