Question about Sony Ericsson K800i Cellular Phone

1 Answer

Power problem, maybe software fault.

I have recently aquired a 2nd hand mobile phone.The charger was faulty, as was the battery and it wanted unlocking, as it was on vodafone, with mine beeing o2.I replaced both the battery and the charger and had it unblocked and It worked fine after a couple of days,until I decided to re-try and possibly re-charge old battery.I inserted the old one, so without ant positive response.I decided to re-insert the new battery,after several goes at switching on/off, checking battery terminals and cleaning sim etc, the phone, still refuses to light up, can you help?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Brigadier General:

    An expert that has over 10,000 points.

  • Master
  • 7,752 Answers

Replaced the battery with a new one or lash the erom file

Posted on Jun 08, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

K800i wont start


Basically, if the phone does not power, you need to check the status of your battery and charger,also check if the power switch is bouncing,if does not gets back or bouncing, need a replacement indeed.

* By clicking ON the phone,see if there's a red light blinking beside the camera switch.

There are 2 causes of Red blink.

1st, Red blink may cause battery problem,might be lack of supply or drain due to long term used and can't able to power it up. Try to replace another one for a test before buying a new one, to see if only battery is the problem.

2nd, Phone software might be corrupted or damage, base on my costumers cases, many phone encounter full memory, some of them drop or fell on the ground, mis-handling such as removing the battery immediately with out turning off the power switch because they want to replace another simcard,when try to turn it on,no response on the phone. this can not be fix by updating it on the internet or what ever free software maybe,it will not be detected by the computer if the phone is already dead. Possible to fix this problem with the use of gsm gadget and it is available in any mobile service shop near you.


Best regards,

Jul 01, 2011 | Sony Ericsson K800i Cellular Phone

1 Answer

I have 3110 mobile i m havvving charging problem what should i do


try to change your battery, maybe it's worn out. 2nd, maybe your charger is broken. if you have another nokia cellular phone with the same charger, try to charge it up. if it won't charge, then, your charger is damaged. an advice: let your battery be drained before you charge it up so that your battery will last a bit longer than the actual battery life itself and don't overcharge it also. if it is full, unplug your charger always.

Nov 01, 2010 | Nokia 3110 Cellular Phone

1 Answer

I have a dead battery in my lg envy and my charger wont charge my phone but that same charger will charger my sisters phone. How can i get my phone to charge?


try your sisters battery on your mobile. if it powers up and your charger isnt working on your mobile then you have an internal loop fault in the power section of the mobile that directs power to charge the battery. its a big fault and is far cheaper to replace the phone than to have it repaired.

sorry
take care.

Aug 03, 2010 | LG enV VX9900 Cellular Phone

1 Answer

When I plug my phone in to charge it will not charge, why? It's the Enve2...


Can the phone on when you put it on? If the phone does not on, then maybe the battery cell is weak and cannot come up with a charger expect you charge the battery seperately with a desktop charger and the battery cell should come up by so doing. After which you can start charging.

If that's not the fault, check the charger, maybe it is no more working.

If it is not the charger, then the fault might be from the charging port.

If the fault is not from the charging port, it might be a software problem.

I believe you should find the fault if you follow the steps above. One of them should be the problem.

Best wishes.

Nov 18, 2009 | LG enV VX9900 Cellular Phone

1 Answer

NOKIA 5310 can't turn on


Did you replace battery recently? Sounds like it has bad or wrong battery. If not, it is just dead.

To fix:
Power up phone on charger
While it is ON, pull the battery
Leave out for 1/2 to 3hr - phone still plugged in
Replace Battery, phone will power cycle and start charging
Leave plugged into charger 10-14hrs
Should be good now

Mar 26, 2009 | Nokia 6500 Slide Cellular Phone

1 Answer

L7 unable to charge


All cellphone run on Lithium Ion batteries. These batteries, by nature(physics) have a max charged voltage of 3.4 to 4VDC. So, of your charger, or USB cable, has less than about 5 VDC, then either charger is defective, USB cable(if charging from PC USB port) is not a FULL USB(has data leads only wire, 5V power wire not carried through, PC does not supply 5V power to USB because it is turned off by a PC setting option, or a non-powering USB Hub or other device is in series with PC and Phone.

Are you sure you have identified the GND wire correctly? Measurements must all be made with one lead of your VoltMeter referenced to GND. Another consideration, some Windows Mobile phones will not charge off the USB cable unless the latest version of WM ActiveSync or Mobile Device software is loaded and running on the PC. These WM phones also will not charge from just any AC USB generic charger. Charger has to be for that particular phone, or phone manufacture, to be 'recognized' before provideing charge.

The

Feb 20, 2009 | Motorola Mobility V710

1 Answer

Samsung D900 Mobile Phone


May be the phone was water damaged. This kind of problems normally we see in water damaged phones. If not water damaged then PA (Power Amplifier) may be shorted and need to be changed.

May 16, 2008 | Samsung SGH-D900 Cellular Phone

2 Answers

Samsung SGH-D500 mobile phone battery problem (I think)


IT MAY BE THE BIT THAT YOU PUT UR CHARGER IN TRY BUYING A DESKTOP CHARGER IT CHARGERS THE BATTERY http://www.eliteelectronics.co.uk/samsung_d500_Desktop_Charger.html I HAD THE SAME PROBLEM AND THAT FIXED IT HOPE I HELPED XX

Aug 31, 2007 | Samsung SGH-D500 Cellular Phone

Not finding what you are looking for?
Sony Ericsson K800i Cellular Phone Logo

84 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Ericsson Cell Phones Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18333 Answers

Prashant  Sharma
Prashant Sharma

Level 3 Expert

1127 Answers

Are you a Sony Ericsson Cell Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...