Mine is a B01 (although it's a UK SF) although everything else is the same as yours although after a couple of times I managed to get the LCD screen test to work. Learn how to unlock Android pattern lock without factory reset. We have listed 4 solutions on how to remove pattern lock on Android without factory reset. Andy Greenberg A Mysterious Hacker Group Is On a Supply Chain Hijacking Spree. These are the numeric/symbolic sequences which allow you to access system settings for several uses. So here we collect some hidden android secret codes May be some of them not work on specific device but you can try it. 6 Ways to Unlock Pattern Lock on Android Easily. I own a SF with an OLED display and the "LCD test" won't run for me (just have a black screen for about a second and then the dialer again, the OLED test gives me some nice colored screens:)). Bypassing Android Lock Screen for varied Android devices is not possible by just using the trick of Emergency Call. This is because bypassing android lock screen using emergency call is quite tricky and inefficient for many android devices. Therefore, a safest and the fastest way to bypass android lock screen would be using a third-party software that is dr.fone - Android Lock Screen Removal. This software is the most reliable way to unlock the locked screen without any hassle in the path. Follow the below step by step guide on how to bypass Android Lock Screen Using dr.fone - Android Lock Screen Removal. Execute from Emergency dial screeen to unlock PUK code. -Your device can easily be detected by computer using Micro USB Cable. If I try CHIPINFO, com.android.phone stops, and I have to force close it. Hungarian Blade, TFT, 256Mb RAM, Finnish Fillyjonk RLS2. 25. PDA, Hardware, Phone and RF Call Date info. 171 Secret Codes, Hidden Menu & Dialer Codes for Android. Step 2: After launching the dr.fone toolkit program on the computer, a screen will be displayed on the desktop as shown below. Among the many toolkits, click on Lock Screen Removal. 23. PDA, Phone, Hardware, RF Call Date firmware info. The use of the ZTE information contained on this page is entirely at the discretion of the "YOU" the visitor. As stated in the first post, if you (or the ROM builder) have deleted ChiperTest.apk then that code will fail since it's not unexpecting that to be missing. I'll update the table to make this clearer. December 11, 2010 in ZTE Blade / Libra - Blade.MoDaCo.com. Unlock codes for ZTE mobile cell phones. Remove the Network Lock and use any Sim Card. Free the ZTE simlock today. . Only: £2.99. Remove all the pattern, PIN, password, fingerprint locks on Android. There are lots of manufacturers and plenty of devices which makes it hard to keep track of all the codes. We have made an attempt to list the most frequently used codes. Not all codes will work for your phone but if you do find any new codes please let us know and we will list them. in case someone is interested these codes do work on the butternoob rom ver 2 Click to expand. Some of the codes give that output..they may have been disabled for the retail version of the phone.