Lenovo P770 is Android dual simcard (GSM-GSM) smartphone which have 4.5 inch screen wide, this is powered by Android Bean and of course still can be upgrade able to new version of Android later.
The main Advantage of Lenovo P7700 Specifications:
LCD IPS 540 x 960 pixels, 4.5 inches
ProcessorDual-core 1.2 GHz Cortex-A9
GPU PowerVR SGX531
Internal Memory 4 GB, 1 GB RAM
External Memory Slot MicroSD up to 32GB
Main Camera 5 MP, 2592х1944 pixels, autofocus, LED flash
Front Camera VGA
Operating Sysytem Android OS, v4.1 (Jelly Bean)
Battery Li-Ion 3500 mAh
How to solve the Lenovo P770 Problem such as not responding or malfunctions or hang or stuck or freezing?
All the question above is common asking while using Lenovo P77 or other Android smartphone, do not worry about this problem, usually this is happen because the applications or other software problem that make the phone become freezing or stuck or hang or not responsive. First think that we can try is doing reboot or restart the phone to cleanup the temporary file and cache. If the problem still happen, then what we need to do is perform the master reset or format to factory default the Lenovo P770.
Please remember, by doing the master reset or format to factory default, all downloaded applications and important data will be remove or erase from this smartphone. If you don not want to loose any important data, better try to backup data as much as you can before doing the factory reset.
How to Hard Reset Lenovo P770 with Hardware Button key:
Is that any other secret code of hard reset Lenovo K770?
At this moment, there is no other secret code or secret key to do the factory reset of Lenovo P770. Just try to do the hard reset above
What to do If I forgot the Lenovo P770 Security Password or Pin or Screen Lock ?
First you can use Forget Password help at Lenovo P770, it will ask for Gmail account which already installed in Lenovo P770, but if you still can not access the Gmail account, than you have to do the factory reset above.
How to Restore or Wipe Lenovo P770?
The meaning of restore or wipe or master reset is the same with hard reset above.
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hi..i have a P770 and hard-reset my phone yesterday..before this, i used lenovo backup and restore to back up my phonebook..after the reset when i try to restore the phonebook i get the message- "Unfortunately backup and restore has stopped" everytime..how can i retrieve all the numbers? pls help....
Hi, for phonebook, when the first time you activate your Lenovo P770 phone, you need to sign in with Google account. At this time your phone book will be synchronize with Google server, unless you choose not to sync or you did not keep any phonebook at your Gmail account. Please check it at https://contacts.google.com/ and use your previous Google account to login. If you are lucky, then all your phonebook will be backed up to server.
Speaking with your Lenovo backup, but you can not success to restore it, then you can try to restore with different Lenovo phone.