[Galaxy Grand 2 General] Anirban Ganguly:
For NewBie's​

Hii Today Iam Going To Help All New Users Of Grand 2 SM-G7102,SM-G7105.

Basic​

If U Want To Install New Custom Roms Or Any Type Of Custom Rom Then Follow The Steps.

●First You Need A Custom Recovery To Install A Custom Rom Or Any Zip Files

●There Are Many Custom Recovery Available For Grand 2 Both Varients(But I Recommend TWRP).

How To Install Custom Recovery ?​

●First U Need To Download TWRP Recovery

●The Recovery Should Be In Tar Format(Odin Flashable)

●Then U Need To Download Odin Latest Version(I Added The Files Link Below)

●Then Extract Odin.zip In Desktop And Open Extracted Folder From There

●Now U Need To Access Your Phone Into Download Mode,To Access Download Mode U Need To Press(Volume Down+Home Button+Power Button Together)Then U Will See An Android Icon On Your Screen Press Volume Up Button To Continue,Now Connect Ur Device To Your PC Via An USB Cable.

●Ok Now Last Step Is Open Odin As Administrator By Right Click On Your Mouse.

●Now U Will See That Odin Is Opened And There Are Many Options Like AP,CP,Etc

●Now U Need To Select Ap Option And Find Ur Recovery.tar File Where U Placed It Then Click Start To Start The Installation.(Uncheck Auto Reboot Option If U Are On Stock Rom Means 4.4.2 Kitkat,This Will Bypass install-recovery.sh)

●It Will Take Some Seconds To Complete When U See Pass Message Then Look At Your Phone.

●Now Remove Battery And Reinsert The Battery And Press Volume Up+Home Button+Power Button) To Enter Into Recovery Mode.And U Will See That TWRP Is Written In Your Screen.

Congrats You're Successfully Installed Custom Recovery:D

How To Install Custom Rom Or Patches ?​

●First Download The Rom.zip File To Your Internel Storage Or Externel Storage Wherever U Want.

●Then In TWRP Recovery

●Select>Wipe Option Then Tick 4 Options

●Data,Cache,Dalvik-Cache,And System

●Now Install Ur Rom.zip File From Ur Specific Storage Where U Placed The Rom.zip File And Wait For Installation Complete(If There Is No Patch Required For The Rom,Then Follow This Instruction Only)

●And If There Is Any Patch Required To Fix Any Bug Of Any Rom That You're Installing Then All U Need To Do This Just Follow Above Step But Before Start U Select 1 Option Add Zip Files (Which Is Came After U Select Any Zip File),And Select Your Patch Zip For Your Rom,Then Start The Installation.

How To Fix BootLoop On Your Current Rom ?​

●Bootloop Is An Irritating Bug Of Any Device.

What Is Bootloop ?

●Look You're Using A Rom Such As Stock Or Custom Rom.And U've Powered Off Your Devicr Or U've Selected Restart,And Suddenly U're Saw That You're Phone Is Not Booting Or Stuck At Samsung Galaxy Grand 2 Logo Or In Boot Animation.And Not Booting Or Not Turning Up The Soft Key Lights.

How To Fix Bootloop ?

●If You've Did'nt Flashed Anything Then Select Wipe Dalvik Cache And Cache,After That Reboot Your Phone And Your Phone Will Start Within Some Minutes.

●If U Flashed Something That Is Not Supported By You're Device And U Dont Know What U've Done And U Saw Bootlooping Then Wipe All Partitions

System

Data

Dalvik-Cache

Cache

Then Reflash Your Rom With Patch(If U Remember How To Do This Then Ok Or Otherwise Follow My Step In This Thread Which I've Written Above.

How To Flash A Rom Without Loosing Any Of Your Personal Data Or Apps ?​

If U Want To Flash A Custom Rom With All Your Personal Data And Apps Then Stay Chilled You're In Right Place.

●First Of All Go To TWRP Recovery Go To Wipe And Select Only System,Cache,Dalvik-Cache Do Not Wipe Data

●Then Flash Your Favourite Custom Rom With Out Loosing Your Apps And Personal Data. :good:;):D

Anirban Ganguly​

Developer@Galaxy Grand 2 duos,Lte(4G)​

Hit Thanks​

●If U Need Any Help Then Feel Free To PM Me At Xda.

●More Guides Are Coming Soon.

●Iam Bit Busy In Development,So When I've Free Time I Will Add More.

Downloads​

Downloads Link In 3rd Post.

How To Install Boot.img Or Recovery.img Without A Pc ?​

●First You Will Need To Download Flashify From Play Store

●Open Flashify And Give It A Root Access

●Then Select Flash Img

●Then locate Your Img File Wherever You Placed It And Select Flash

●It Will Automatically Reboot

Thats It For Now More Guides Are Coming Soon​