To unlock a ZTE SFR 101, you can use an IMEI-based calculation method or a dedicated software tool. This device is typically locked to the SFR network in France. Method 1: Using an IMEI Calculator

Mobile Apps: Some Android apps, such as SIM Network Unlock for ZTE, offer code calculation services. Enter the Code:

Q2: Will unlocking void my warranty?

In most cases, no. Unlocking via an official or calculated code does not alter the phone’s firmware. However, if you damage the phone by brute-forcing codes (e.g., entering 50 random attempts), SFR can deny warranty. Simple code entry is safe.

How to use them:

Subject: ZTE SFR 101 Unlock Code Calculator – What You Need to Know

Methods to Unlock the ZTE SFR 101

There are two primary ways to generate an unlock code for this device.

If the prompt does not appear automatically, you can try entering special codes like *983*8284# or ###825*09# to trigger the unlock window. Important Tips