Nokia 6600 startup failure

Your mobile's software has been corrupt. you need to flash repairing your software. goto your mobile's service center or at any software repairing shop and ask them for software repairing.

Contact retailer is sign the software problem, reprogramming the phone with a last version is the way to solve your problem.

Usually can't solve this issue with home remedy. Attempt to call service provider or do as it says...contact retailer.

Your firmware seems to be corrupt. get it re-installed. I suggest that you get it done from Nokia Care and not yourself from the net.

Problem: Nokia 7610 startup failed contact the retailer

Solve: You Need to format your mobile and this is the way

First of all Turn Off Your Mobile Phone
[ format = power + press & hold call + * + 3 ]

Switch the phone off. Hold the following 3 keys down and turn on:
3 , * and the green phone key

This will reset back to factory defaults but will completely wipe the phone of all data (your contacts, messages etc). Just follow the onscreen instructions - it will prompt you for your security PIN, the default is 12345. Good luck.

hi,
Your phone's memory card must be infected with virus or has some fault. Please remove the memory card and try to start the phone again. If it goes through, please back up the data in your memory card and format it. In most cases, this procedure solves the "Phone start up failed. Contact the retailer" error.
I'd advice you to format your phones internal memory as well, it will flush out any errors present. save your "phonebook" data somewhere and Make sure your phone's battery is fully charged if not plug the charger in and proceed. NB: interrupting this process might render your phone useless. So, be careful.

To format press *#7370# it will prompt you for security code, enter it and the phone will reboot. Your phone will be reset to "factory settings."

the phone needs to be reformatted so take it to a mobile service center to have this done.

Well your phone needs to be serviced as it has a Boot problem..jus take your mobile to any Nokia customer care for service..Thank you!!

first try u r mobile to start safe mode
how to start safe mode :
switch off u r mobile & then press & hold pencil key and press switch on botton after start it will ask you 4 digit pin code enter pin code take contacts back up in simcard then hard format your cell
how to format:
switch off cell
then press & hold 3 keys (*+3+green boton"calling key")
then press & hold switch on boton
till screen will display "formmating"
make Shore battry is full charge u r phone will work fine.