I put a pin and now I forgot I would like some help because I don't want to lose my contacts fotos and others stuff

Non-sequiteur insufficient response.
In other words, electronic stuff are really not bright; not knowing what electronics thing you forgot your password makes it impossible to ask this question and get a useful answer. Please give as much detail as possible, and try again. Sorry. Plus, keep in mind, there's a reason why we use passwords. It's so someone who doesn't know the password can't get in. So, if it's your computer, and you've been maximally secured, like have an encrypted drive. Your only option would be to reset and lose all your data. If it's a program, contact the developer of the program. But, like I said, if you lose the password for your intuit accounting program, you can contact the developer; but, as with most things even if not accounting; better be able to prove that you're the owner (like filled out the warranty), or someway to tell them. Facebook, you're out of luck, make a new account, and remember to put your password where you'll remember it. I could go on; but, basically, it depends upon what it is; but, losing a password for something on our machine is almost the worst thing that could happen. For the simple reason, the company wan't to protect your data if it isn't yours. If it is yours, you'll have to prove it, and even then, no guarantee; you could have stolen the real owner's ID. I know this doesn't help you. But, more details please, and remember, I tried to help. :-( Sorry.

if you forgot your pin and know your icloud password , just do a restore and you will be fine but you will lose all your personal stuff on it ,

You would have to hard reset it, contact Archos tech support who should be able to advise how to reset the device (this would mean losing all data).

The BIOS Battery, to be precise CMOS battery looks like:



When your PC is turned off, your computer saves information about time, bios options and others with the help of CMOS battery. Try to remove it, wait a few minutes and set it back again. This action might cause to reset your BIOS password.

sir do not enter any wrong pin code otherwise your mobile will be hanged. just go to mobile shop to open that pin code but firstly you have to copy your contacts and messages data to other sim card and remove your memory card otherwise you will lose all data

PIN CODE:

HI If you are asking for pin contact your service provider , he will give you a default pin .

If you try pin more than few predefined no of times your phone will ask PUK code which can also be given only by your service provider which is specific for each and every mobile number . Do not try PUK(new pin code) code many times or else your sim will be blocked and you will need a new sim.

Contact your sim customer care department over phone. Its free of cost to get the pin or puk no.
Go to the nearest service outlet of your service provider they can also help you.
There is no other go than the above procedure only your service provider can give it nobody else in this world nor any software.

hi..there may be a problem with your mobile phone micro-sd slot
or their might be a problem with ur micro-sd card. u can also do
one thing just take the micro-sd card and clean the pins of micro-sd
card with spirit,aftershave lotion, isopropyl or body spray. just take
the above mention chemical in a soft cotton cloth and then try to
clean the pin of sd card by rubbing the cloth on it.
try this out..
thank u..
rate me..

357593006548708.........for this phone try resetting the phone or formatting by entring *#7870# for resetting and *#7370# for formatting in any of the case you should have your original number which is 12345 as the new code after resetting of formating but for formtting you would lose every contacts so you are advice to keep a copy of every important dorcument.

for nokia 5300 also try resetting or formatting to restore the usual pin code "12345" and to do this first copy all contacts and information need first even is restting it(which you do not lose any information) ........... to reset enter *#7870# and to formate enter *#7370# please try the first method before proceeding to the second one.
 
for nokia 3110c please this is your master code   6003104322