J730F U4 only 2G working, no 2G/3G/4G? [Answered] - GSM-Forum

MDxavi · 10-21-2019, 16:53

here log

Code:

Platform: Samsung Android
Selected port: COM1
Selected model: SM-J730F
Operation: Repair Network
Detected phone model: SM-J730F
Firmware compiled date: Wed May 29 16:44:36 KST 2019
PDA version: J730FXXS4BSE2
CSC version: J730FAMO4BSE1
SW version: J730FXXS4BSE1
Build number: QB12836636
Phone SN: R28K41S6M4D
Android version: 8.1.0 (M1AJQ)
Sales code: AMO
Country: SPAIN
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2019-05-01
Warranty Void: 0
SIM 1 status: absent
SIM 2 status: absent
Codename: j7y17ltexx
Checking Root:
Phone is Rooted.
-----------------------------------------------------------------------------------
Connecting to server ..
Username: MDxavi
Connect to server successfull.
Checking smart card...
Smart card successfully checked.
Your balance: 100 credits.
Checking operation...OK
-----------------------------------------------------------------------------------
Repairing network. Please wait, this can take some time...OK
Network will be available in 50 seconds after phone reboot!
Network is successfully repaired.
Performed by 2.8.4 Software version.
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Octopus box · 10-22-2019, 08:11

Hello.

Please, try to set up APN manually, use different SIM card and check whether 3g/4g will work

MDxavi · 10-22-2019, 10:19

Quote:

Originally Posted by Octopus box

Hello.

Please, try to set up APN manually, use different SIM card and check whether 3g/4g will work

same problem emergency call only

Octopus box · 10-22-2019, 11:00

Is the problem with emregency calls or with data network?!

MDxavi · 10-22-2019, 11:13

Quote:

Originally Posted by Octopus box

Is the problem with emregency calls or with data network?!

with " emergency call only"

network work ok in 2G only

emergency call only in 2G/3G , 2G/3G/4G, 3G.

Octopus box · 10-22-2019, 13:43

Unfortunately, we don't have any other solution for your type of issue

rebainoor · 10-22-2019, 14:45

What Root used in your mobile ?
Can you check if your mobile is fully rooted ?
Soome problème is from Root files

MDxavi · 10-22-2019, 19:40

Quote:

Originally Posted by rebainoor

What Root used in your mobile ?
Can you check if your mobile is fully rooted ?
Soome problème is from Root files

with or without root same problem i think hw issue

phone return to client.

10-22-2019, 08:11	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,907 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,420	Hello. Please, try to set up APN manually, use different SIM card and check whether 3g/4g will work

10-22-2019, 11:00	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,907 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,420	Is the problem with emregency calls or with data network?!

10-22-2019, 13:43	#6 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,907 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,420	Unfortunately, we don't have any other solution for your type of issue

10-22-2019, 14:45	#7 (permalink)
rebainoor No Life Poster Join Date: Feb 2006 Location: In my LAB Posts: 3,163 Member: 231728 Status: Offline Thanks Meter: 2,105	What Root used in your mobile ? Can you check if your mobile is fully rooted ? Soome problème is from Root files