Iphone 7 can't make Activation files.

[UM4]

Error after boot device

Checking iDevices.....Failed: UnKnown Error happened
Operation {Hello Screen: Generate Activation files iCloud 15.x} ID: E7795BE0CF528DC8 
Elapsed time 00:00 -- Version 4.3.7

https://prnt.sc/7OpbUFWUDB-b

[obimpena]

change serial to the one given by the tool. then on hello screen choose generate activation files, enter pwned dfu mode and start boot without selecting the "generate activation files". activate and thats all

[easy-team]

Originally Posted by UM4

Error after boot device

Checking iDevices.....Failed: UnKnown Error happened
Operation {Hello Screen: Generate Activation files iCloud 15.x} ID: E7795BE0CF528DC8 
Elapsed time 00:00 -- Version 4.3.7

https://prnt.sc/7OpbUFWUDB-b

change serial to the one given by the tool. then on hello screen choose generate activation files, enter pwned dfu mode and start boot without selecting the "generate activation files". activate and thats all

[UM4]

Originally Posted by easy-team

change serial to the one given by the tool. then on hello screen choose generate activation files, enter pwned dfu mode and start boot without selecting the "generate activation files". activate and thats all

where is this serial number?

[obimpena]

Originally Posted by UM4

where is this serial number?

connect phone in hello screen and click generate activation files. the serial number will show

[shakeelajmal]

Originally Posted by UM4

where is this serial number?

wrong question, you should have ask how to change serial number

anyway answer is you cant change serial number free

[rashidmohamm]

Originally Posted by shakeelajmal

wrong question, you should have ask how to change serial number

anyway answer is you cant change serial number free

Many tools can channge serial number, i use Irepair P12 to do that.

[shakeelajmal]

Originally Posted by rashidmohamm

Many tools can channge serial number, i use Irepair P12 to do that.

yes i said no free tool to change SN

[easy-team]

Originally Posted by shakeelajmal

yes i said no free tool to change SN

no sir need mac book only change serial

[alis]

Originally Posted by UM4

Error after boot device

Checking iDevices.....Failed: UnKnown Error happened
Operation {Hello Screen: Generate Activation files iCloud 15.x} ID: E7795BE0CF528DC8 
Elapsed time 00:00 -- Version 4.3.7

https://prnt.sc/7OpbUFWUDB-b

Checking iDevices.....OK
Reading iDevice info.....OK
Activation Status: Activated
BuildVersion: 19F77
CPU Arch: arm64
Device Class: iPhone
Device Name: iPhone
Firmware Version: iBoot-7459.120.62.0.3

Product Name: iPhone OS
Product Type: iPhone 6s
IOS Version: 15.5
SIM Status: kCTSIMSupportSIMStatusReady
Device Serial Number: DNPQH09GGRY0
DeviceID: cc7103160461dd6fe0a83f68ff8e7f120355b403
MEID Status: Supported
Preparing Hello....Waiting for server.....OK
Please change the serial number to (F17MM0GZFF9R) and try again
Operation {Hello Screen: Generate Activation files iCloud 15.x} ID: 2F3295C5317F7385
Elapsed time 00:02 -- Version 4.3.7

[alis]

Generate Activation files iCloud SET MUST BE ON OR CHANGE THE SN NUMBER

[bennieagray]

So I have a question. I'm planning on buying irepair 12, but one thing isnt clear. If I change the serial number will the cellular part still work like making calls and having data? If not then is there a option on the irepair 12 to make sure it works?