Nokia 5110 5.29 "CONTACT SERVIS" + unlock

[xPumpa]

Hi all, I have nokia 5110 with firmware 5.29 and "contact service" all locks closed. i try all tricks 5+6, 5+R10k+GND, 6+7. Didn't work. I try this:
1. Phone is OFF
2. connect pins 6+7
3. Power Phone
4. Now Lock 3 is OPEN
5. Now Unlock Lock 1 with NokTool v33
6. Now Lock 2 and 3 is OPEN

but if i reset the phone, all locks is closed. (

I dont't know how unlock all 4 locks.
HEEEELP.

Thanks.

[Fuji]

I try too 5+gnd trick but just have contact service. after uploading eprom with old dump the pfone work again but still locked.

Can somebody tell the 100% solution for unloc?

[ByteMaster]

hi;
i unlock today a N5110 v5.29 with pin5 trick and NOT get contact service .
i try this first time and i unlock it.
i try something first but lock not open and i think that i am too fast then i try this;
1-open phone and solder a wire to pin5
2-close phone
3-power on phone then click readme
4-touch wire with a hand and hold your MBUS cable's GND with same hand.
5-Readme again you will see funny imei not this
000000000000000
656565656565656
6-click lock 10 times every time wait 5
second
7-free your hand and click lock one more time
thats all its unlocked

NOTE:PLEASE BACKUP PHONES EEPROM BEFORE TRY THIS. I DON'T ACCEPT ANY RESPONSIBILITY IF PHONE DAMAGED.
Sorry for bad english.
Regards.
ByteMaster

[xPumpa]

Can I use DAU-9P cable to unlock?

Thanks.

[Paulic [WbC]]

@Fuji ... after uploading eprom with old dump your phone work again but still locked? Now try to upload the original dump back to your phone and all locks will be open.

.........Paulic [WbC]

[xPumpa]

Hi All,
I looking for old flash (<5.28) for 5110.
Do you have anyone?

please send me to my email
[email protected]

Thanks

[gsmservis]

contact me private mail
br
martin