GSM Shop GSM Shop
GSM-Forum  

Welcome to the GSM-Forum forums.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features.
Only registered members may post questions, contact other members or search our database of over 8 million posts.

Registration is fast, simple and absolutely free so please - Click to REGISTER!

If you have any problems with the registration process or your account login, please contact contact us .

Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )


Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) Nokia Legacy Models Like 1011, 1610, 211x, 2x20, 6050, 3110, 8110, NKxxx , 2100, 3210, 3310, 3330, 3410, 5110, 5210, 5510, 6110, 6150, 6210, 6250, 7110, 8210, 8250, 8850 also 9110 & 9210

Reply
 
LinkBack Thread Tools Display Modes
Old 08-10-2000, 19:47   #1 (permalink)
Freak Poster
 
Join Date: Jul 2000
Location: World
Posts: 236
Member: 1760
Status: Offline
Thanks Meter: 0
Red face HELP***CSI eeprom in NSE-1***HELP


How f... to unlock it, please
if anybody know tell me plss.
thanks
  Reply With Quote
Old 08-11-2000, 16:33   #2 (permalink)
Freak Poster
 
Join Date: Dec 1999
Location: Metro Manila
Posts: 105
Member: 827
Status: Offline
Thanks Meter: 0
Smile

Please try this.

1|--0--|8
2|.....|7
3|.....|6
4|-----|5

Desolder pin 7 (Write Protect) and make sure it doesn't touch the board. Place a plastic sheet or what have you to ensure this. Then run a wire in this pin to ground then proceed as usual.

As I've said, the pin 7 is the write protect. It prevents the EEPROM from being written to or deleted when it is connected to VCC (Pin 8). And itis disabled by connecting it to ground (Pin 4).

This is the PIN configuration of the IC:
1-3 is the Adress Inputs; 4 is the ground (Negative); 5 is the serial data; 6 is the serial clock input; 7 is the write protect and 8 is the VCC (Positive)

Please let me know if it works with you. I use this procedure and not the pin 6 and 7 short circuit stuff.


Quote:
Originally posted by igor_m:
How f... to unlock it, please
if anybody know tell me plss.
thanks
  Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Deleted EEprom in NHM-5 OrbiTel Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) 21 01-25-2002 07:22
EEPROM IN 8210 bluelights Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) 0 10-10-2001 15:43
!!!HELP!!!! I need adress area of eeprom in 8850!!!HELP!!! zdob Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) 2 02-06-2001 00:43
Language change in NSE Filin Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) 0 07-11-2000 23:53
Problems on eeprom programming NSE-3 Vizor Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) 3 12-13-1999 23:26

 



All times are GMT +1. The time now is 09:53.



Powered by Searchlight © 2024 Axivo Inc.
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
- GSM Hosting Ltd. - 1999-2023 -
Page generated in 0.15504 seconds with 10 queries

SEO by vBSEO