room sm-n900 4.4.2 to 4.3 - GSM-Forum

mojahed.br · 04-21-2015, 23:09

Hello

Octoplus team

I download 4.3 room and can't write these room to sm-n900.
What is the problem.

Octopus box · 04-22-2015, 06:12

Hello.

What is the problem with your device exactly? What is the state of your phone? Why do You want to write this firmware? What is the problem with writing firmware exactly? Please post here full Software log with "Write Firmware" procedure.

farhan2010 · 04-22-2015, 06:15

Try to write 4.4.2 or 4.4.4 .. you can write 4.3 on Samsung phone once u write 4.4.2 or above ... if not available on support then Download from Sammobile .

mojahed.br · 04-22-2015, 11:11

baseband unknown
imei null
in download mode came this massage (( rpmb: invalid rpmb data ))

i can't downdgrade to 4.3

To connect SM-N900 phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3.Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
Selected firmware file: N900XXUCMK2_N900OJVCMJ3_KSA_Saudi_Arabia_Android_4 .3.oct
Please put the phone into Download Mode and connect USB cable.
To put SM-N900 into Download Mode, You have to perform the following steps:
1. Reconnect the battery.
2. Press and hold "Volume-" + "Home" + "Power ON" keys.
3. When phone turns on, press "Volume+" key.
Found phone on
Firmware write started.
Writing BOOTLOADER section...
BOOTLOADER section has been written successfully.
Writing Firmware Failed

Octopus box · 04-22-2015, 12:27

It is not always possible to downgrade firmware version of the phone. Mr. farhan2010 is right, You should reflash the phone with 4.4.2 firmware, or higher.

mojahed.br · 04-22-2015, 18:35

thank you

what about (( rpmb: invalid rpmb data ))

Octopus box · 04-22-2015, 18:56

Reflash the phone with 4.4.2 (or higher) firmware and check whether this message is still present.

mojahed.br · 04-22-2015, 21:53

after flash 4.4.2 same problem i will try flash 4.3

allumts · 04-22-2015, 23:48

And this time you have Bricked totally this phone.

04-21-2015, 23:09	#1 (permalink)
mojahed.br No Life Poster Join Date: Dec 2014 Location: u.a.e Posts: 509 Member: 2320256 Status: Offline Sonork: 100.1661545 Thanks Meter: 50	room sm-n900 4.4.2 to 4.3 Hello Octoplus team I download 4.3 room and can't write these room to sm-n900. What is the problem.

04-22-2015, 06:15	#3 (permalink)
farhan2010 Freak Poster Join Date: Aug 2013 Location: Faisalabad ' Punjab Pakistan Posts: 381 Member: 1994919 Status: Offline Sonork: 100.1670912 Thanks Meter: 120	Its Not possible Try to write 4.4.2 or 4.4.4 .. you can write 4.3 on Samsung phone once u write 4.4.2 or above ... if not available on support then Download from Sammobile .

04-22-2015, 06:12	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,850 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Hello. What is the problem with your device exactly? What is the state of your phone? Why do You want to write this firmware? What is the problem with writing firmware exactly? Please post here full Software log with "Write Firmware" procedure.

04-22-2015, 11:11	#4 (permalink)
mojahed.br No Life Poster Join Date: Dec 2014 Location: u.a.e Posts: 509 Member: 2320256 Status: Offline Sonork: 100.1661545 Thanks Meter: 50	baseband unknown imei null in download mode came this massage (( rpmb: invalid rpmb data )) i can't downdgrade to 4.3 To connect SM-N900 phone you have to perform the following steps: 1. Disconnect USB cable from phone. 2. Go to Menu->Settings->More->About Device. 3.Tap on "Build number" 7 times to enable developer options. 4. Go to Menu->Settings->More->Developer options. 5. Turn on "USB Debugging" option. Selected firmware file: N900XXUCMK2_N900OJVCMJ3_KSA_Saudi_Arabia_Android_4 .3.oct Please put the phone into Download Mode and connect USB cable. To put SM-N900 into Download Mode, You have to perform the following steps: 1. Reconnect the battery. 2. Press and hold "Volume-" + "Home" + "Power ON" keys. 3. When phone turns on, press "Volume+" key. Found phone on Firmware write started. Writing BOOTLOADER section... BOOTLOADER section has been written successfully. Writing Firmware Failed

04-22-2015, 12:27	#5 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,850 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	It is not always possible to downgrade firmware version of the phone. Mr. farhan2010 is right, You should reflash the phone with 4.4.2 firmware, or higher.

04-22-2015, 18:35	#6 (permalink)
mojahed.br No Life Poster Join Date: Dec 2014 Location: u.a.e Posts: 509 Member: 2320256 Status: Offline Sonork: 100.1661545 Thanks Meter: 50	thank you what about (( rpmb: invalid rpmb data ))

04-22-2015, 18:56	#7 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,850 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Reflash the phone with 4.4.2 (or higher) firmware and check whether this message is still present.

04-22-2015, 21:53	#8 (permalink)
mojahed.br No Life Poster Join Date: Dec 2014 Location: u.a.e Posts: 509 Member: 2320256 Status: Offline Sonork: 100.1661545 Thanks Meter: 50	after flash 4.4.2 same problem i will try flash 4.3

04-22-2015, 23:48	#9 (permalink)
allumts No Life Poster Join Date: Apr 2011 Age: 58 Posts: 16,408 Member: 1564612 Status: Offline Thanks Meter: 12,343	And this time you have Bricked totally this phone.