[GUIDE] Galaxy S4 Sim-Unlocking

[chavxxx]

Tested only on Samsung Galaxy I9505

Instructions:

1. Dial *#0011#



2. press Menu then tap BACK



3. press the Menu again the tap KEY INPUT then enter 1, press OK button

4. press Menu then tap BACK

Your are now in the SERVICE MODE MAIN MENU



Tap [1]UMTS



then [1]DEBUG SCREEN



then [6]PHONE CONTROL



then [6]NETWORK LOCK



then tap [3]PERSO SHA256 OFF



Go back to the UMTS MAIN MENU by pressing Menu then Back then tap [6]COMMON



then [6]NV REBUILD



then tap [4]RESTORE BACK UP




the device will freeze, black screen, Blue LED Light, Menu and Back key ON. Wait for it to reboot (about a minute).

Your Samsung Galaxy I9505 is now Sim-Unlocked.






Credits:
royskeyz
djembey
XDA Forums

 

[Fmbf21]

Thanks dito sir ito hinahanap ko try ko to mamaya

 

[Fmbf21]

Hindi gumagana sir smart lock pa din

 

[supahman]

Bookmarked..

 

[chavxxx]

Follow the steps correctly. For updates: http://forum.xda-developers.com/showthread.php?p=41544382

 

[NiCe2KnowU]

gumagana ba to sir..
hehe badtrip nakabili na ako ng openline na S4
dapat pala globe nalang mura postpaid nila 1600 pesos lang monthly
tapus iunlock ko sana, sayang ngayon ko lang nabasa toh

 

[veejae22]

gumana sa akin ok lang ba yun nagunlock ako nakalagay yung sim card ko ng smart with lte

 

[chcepe]

Salamat po dito.

 

[chavxxx]

working to... even Redmondpie.com featured this method: http://www.redmondpie.com/how-to-sim-unlock-samsung-galaxy-s4-gt-i9505-for-free/

 

[drummerako]

AYOS!!!SALAMAT NG MARAMI! WORKING to. just tried it on my new S4 and it works! salamat ulit ts. grabe 700 singil sa pag unlock alam ko naman na kaya ng kasymbianize to.hehehe! SALAMAT NG MARAMI!

 

[scookiemon11]

sir wala po lumalaabas pag sinusulat ko sa procedure number 2.. i9505 gamit ko..

 

[memoryinuse]

bm muna salamat

 

[Antonath]

bookmark muna

 

[whards]

not working sa glome locked s4 ko

 

[burstcruiser26]

sir pag press ko ng 1 then ok ayaw na pumasok sa From the Service Mode menu, this time select “[1] UMTS”.

Samsung S4 GT-i9505 gamit from sun

 

[angelus123]

Locked p rin sa globe ung akin... pno iunlock? D pde ung method na ito para sa mga nkaplan..

 

[aizeper1129]

boss marunong ba kau pano mag change ng network frequency? for example 850mhz? thanks...

 

[aizeper1129]

not working sakin...di ako makapasok sa main menu...im using globe lock s4 with plan..tsk tsk tsk....sayang...

 

[Lois13]

po

 

[iforgotmyoldnick]

bakit ung sakin mga kuya stuck lang cia