FAQ NEC N400i

I have forgotten a PIN code for NEC N400i. What should I do?

Important thing to remember - do not enter the PIN code more than twice if you are unsure of its combination (it will result in blocking the NEC N400i by the SIM. Using hard reset operation here will not help. The only thing you can do is contact the customer service of you provider and ask for PUK code to unblock your NEC N400i.

  1. Reasons why you might need to hard reset NEC N400i?

  2. How to make NEC N400i run faster and more responsive?

  3. How will factory reset affect the voicemail messages on my NEC N400i?

  4. What should I do before performing a hard reset on NEC N400i?

  5. I have forgotten a PIN code for NEC N400i. What should I do?

  6. What gets deleted from NEC N400i during a hard reset?

  7. Is It Safe to Format Factory Reset NEC N400i?