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[Tutorial] How to fix forgotten pattern / PIN unlock in Spreadtrum Android phones

#21

Too maney parttans attempted


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#22
(08-08-2016, 12:06 PM)ALBA Wrote: Too maney parttans attempted

Whats the Android version and have you tried booting it into recovery mode?
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#23
Only test mode and nothing else ...
Version 4.2.2
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#24
(08-10-2016, 07:07 AM)ALBA Wrote: Only test mode and nothing else ...
Version 4.2.2

what button combo did you use?
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#25
I used top volume key + power button
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#26
(08-10-2016, 10:20 PM)ALBA Wrote: I used top volume key + power button

Try the methods @ https://forum.hovatek.com/thread-2167.html
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#27
(11-12-2014, 09:55 PM)hovatek Wrote: This guide is for Spreadtrum (e.g Itel) Android phones. 

See the video tutorial below or @ https://youtu.be/Qx7mrqRTu5k






Method 1: Unlock using Google account 

* If the Android device is associated with a Google account then simply supply your credentials to regain access.
* If mobile network data isn't enabled then you can use WIFI. 

Method 2: Recovery mode

* Boot into recovery mode (see https://forum.hovatek.com/thread-2167.html )
* Select Wipe data / factory reset
* Select Yes to confirm
* Reboot the phone

Method 3: Pattern / PIN Bypass

* Enable ADB communicate with the phone (see https://forum.hovatek.com/thread-2137.html )
* Boot the phone into Spreadtrum Test mode (Power + Volume up)
* Connect the phone to PC via USB cord
* In adb, type the following and press enter after each command
Code:
adb devices
adb shell
cd data/system
rm *.key

* Now, remove the battery then boot the phone.
* If presented with a lock screen, just enter any pattern or pin and you'll be granted access

Method 4: Fastboot

* Setup ADB and Fastboot on the PC as mentioned above
* Boot the phone to the pattern screen 
* Connect the phone to PC via USB cord
* Boot the phone into Fastboot mode using the following commands in adb (press Enter after each)
Code:
adb devices
adb reboot bootloader
* In fastboot, run the following command
Code:
fastboot devices
fastboot erase userdata
fastboot erase cache
fastboot reboot
* Setup the phone like when new

Method 5: Stock ROM flashing

If all the above fail then download the pac file @ https://forum.hovatek.com/forum-89.html and flash fdl 1&2 and userdata using Research Download tool @ https://forum.hovatek.com/thread-1231.html

Hello Hovatek! :-) Please! For this to be possible to be done (I mean to send adb commands), does the phone need to be rooted first so that they work and perform what's right?
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#28
(09-19-2017, 08:23 AM)losilmalem Wrote: Hello Hovatek! :-) Please! For this to be possible to be done (I mean to send adb commands), does the phone need to be rooted first so that they work and perform what's right?

Not necessarily
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