Can't turn on and a battery sign with a red slush appears

replace battery - sounds liks the battery is bad

you need a flasher box to flashing your mobile. its call nokia blinking. using format user area by tornado box

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...

try this website for solution.. http://www.akshayy.com/sonyericsson/tutorials/red-light-blinking-dead-revive-it-to-life/

hey, i had the same problem and i fixed it. i took the battery out and saw the 4 golden tabs behind the battery. there was two tabs that u could pull out. i lightly pulled them out a little bit. the problem was that the tabs wouldnt hit the battery to charge it. thats why it put the tri colored screen on the front. also my charger fit into the charging hole in the phone, but it had to be moved around to much that it did not fit exactly. I have been rough with the charger so it moved the inside of my phone around. i put the charger in the phone and moved it around gently around untill the light lit up on the front at the top by the word at&t. after it was completly charged, i turned it on and it worked perfectly. i hope this helps in whoever may have this problem because i know it sucks!
Thanks

Remove battery , let sit for 2 miniutes . Re install battery , in proper position , hold on button for a few seconds and this should work ...

Hi,

Try removing the battery overnight, then put the battery back and try to turn on. Let me know how it goes.

my nokia 70 wont turn on

Please check the charger connector for dirt, if possible take an old toothbrush and clean with alchohol, let it dry and refix everything. should work.

if it show fully battery also when u charge your battery it show from the red indicate only tht is not a problem... u need to charge the battery fully ... untill the msg shown as charge complet .. so need not to worry about the Red blinking battery indicator when you plug in charger.