Hi,i was put a code for phone lock,i have forgot the code,now only i could use only one sim that was i phone when i was applied that code,if other sim other sim then ask code but i have forgot

Hi,

In this case, I would advise to try a few attempts with different variations of the password that you believe is your own. If that fails, try keeping your eyes open for a forgot-password option. If you don't find one, I would turn off the phone, remove/swap the SIM card to another device and save whatever data you can from the SIM card.

I would then factory reset your first phone before re-inserting the SIM card into your first phone.

Thank you.

If it is a customer set code, you just need to do a hard reset on your MYSTERY phone.

Google

make model hard reset

If it is a true SIM Lock or PUK Lock, this applies and tells you how to fix it.

https://www.fixya.com/support/r26056685-phone_asking_puk_code

..

Hi,
PUK code in PIN UNLOCKING CODE, which is required when you give PIN number wrongly for 3 times, This code is OPERATOR specific and not phone specific and you have to call you operator and get PUk if PIN is blocked...
if you provide PUK code wrongly for 7 time, you sim may become useless, then you have to buy new SIM
NOTE: You should ask your service provider..

Download the necessary files first and then follow these guides.

1) Flash your phone and How to apply or remove patch using SETool 2 Lite - Top Sony Forums

2) Remove SIM-lock patch generator - Top Sony Forums

This can be fixed by-
typing: *2767*3855#(star 2767 star 3855 hash)

NB all files,photos etc on the phone will be lost

i forgot my nokia 5800 lock code, any solutions?

hi Beckki,
There is only one way to access your phone without losing your data in your phone:
   Block your sim by entering wrong lock code and then it will ask for the PUK code that you will get from your service provider. Enter that PUK code and your phone is unlocked.
Thanks...

i lost my lock code how to clear it

i forget my sim lock number mobile no 3207647710

Hi,
I forgot the lock code i set to my old nokia 6630. How can i open my cel by overriding the lock code? i tried every lock code combination i can recall but nothing worked. i tried to remove the sim and transfered to other phone but it has no messages because i remembered, i set my memory on the phone instead to the sim. im so helpless.hope you can help me recover my lock code. thanks in advance!