SM-A520F This modem is not appropriate (A520FXXSBCSF8). Please downgrade if possible! - GSM-Forum

..::GMSR::.. · 08-18-2019, 10:44

Chimera Mobile Phone Utility version: 22.02.1024 @ 2019-08-18
Printing phone history

Patch Certificate
8/5/2019
11:33:18
AM

Patch Certificate
8/5/2019
11:31:06
AM

Rmm Unlock
8/5/2019
11:17:32
AM

Repair IMEI
8/5/2019
11:06:09
AM

Repair IMEI
8/5/2019
11:03:33
AM

Patch certificate started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-A520F
Sales Code: TTT
Country Code: TRINIDAD AND TOBAGO
Timezone: Africa/Johannesburg
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Thu Jun 6 04:26:15 KST 2019
PDA Version: A520FXXSBCSF8 [june 2019, rev8]
Phone Version: A520FXXSBCSF8 [june 2019, rev8]
CSC Version: A520FUUBBCSF4 [june 2019, rev4]
Product Code: TTT
HIDSw Version: A520FXXSBCSF8/A520FUUBBCSF4/A520FXXSBCSF8/A520FXXSBCSF8
Board Platform: EXYNOS5
Modem Platform: SHANNON325
Serial Number: R28J511MN2V
Imei: 350
Unique Number: CBJ106BB74D2A24
Connections: AT,MTP
Battery Status: 3.86V (30%)
Network Type: GSM
SIM Status: READY
Multisim Config: SS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2019-06-01
Data Encryption State: unencrypted
Preparing...
Checking current patchcert.
Checking modem.
Checking root.
The phone is rooted by: 18.1:MAGISKSU (topjohnwu)
Checking boot image. Be patient! Do NOT disconnect the phone!
The knox is still valid. Because of the boot patch the warranty will void.
Writing boot image.
Restarting phone.
Waiting for ADB connection. Be patient! Do NOT disconnect the phone!
Reading data...
Checking modem version.
This modem is not appropriate (A520FXXSBCSF8). Please downgrade if possible!
Unsupported modem version.
Finished at local time: [08.18.19 11:39:12]
WorkID: 70134397

df360jtag · 08-19-2019, 09:12

flash this modem https://shell.boxwares.com/Download.aspx?L=15568

sagad · 08-20-2019, 06:22

after flash this modem network and baseband is corupted

**wgmmmx1** · 08-20-2019, 16:45

Not important just do unlock and after write back original firmware with a UB binary security.
Or just write modem from combination firmware UB security and try unlock again after this should work without problem.

AnonDz · 09-02-2019, 15:22

Quote:

Originally Posted by ..::GMSR::..

Chimera Mobile Phone Utility version: 22.02.1024 @ 2019-08-18
Printing phone history

Patch Certificate
8/5/2019
11:33:18
AM

Patch Certificate
8/5/2019
11:31:06
AM

Rmm Unlock
8/5/2019
11:17:32
AM

Repair IMEI
8/5/2019
11:06:09
AM

Repair IMEI
8/5/2019
11:03:33
AM

Patch certificate started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-A520F
Sales Code: TTT
Country Code: TRINIDAD AND TOBAGO
Timezone: Africa/Johannesburg
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Thu Jun 6 04:26:15 KST 2019
PDA Version: A520FXXSBCSF8 [june 2019, rev8]
Phone Version: A520FXXSBCSF8 [june 2019, rev8]
CSC Version: A520FUUBBCSF4 [june 2019, rev4]
Product Code: TTT
HIDSw Version: A520FXXSBCSF8/A520FUUBBCSF4/A520FXXSBCSF8/A520FXXSBCSF8
Board Platform: EXYNOS5
Modem Platform: SHANNON325
Serial Number: R28J511MN2V
Imei: 350
Unique Number: CBJ106BB74D2A24
Connections: AT,MTP
Battery Status: 3.86V (30%)
Network Type: GSM
SIM Status: READY
Multisim Config: SS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2019-06-01
Data Encryption State: unencrypted
Preparing...
Checking current patchcert.
Checking modem.
Checking root.
The phone is rooted by: 18.1:MAGISKSU (topjohnwu)
Checking boot image. Be patient! Do NOT disconnect the phone!
The knox is still valid. Because of the boot patch the warranty will void.
Writing boot image.
Restarting phone.
Waiting for ADB connection. Be patient! Do NOT disconnect the phone!
Reading data...
Checking modem version.
This modem is not appropriate (A520FXXSBCSF8). Please downgrade if possible!
Unsupported modem version.
Finished at local time: [08.18.19 11:39:12]
WorkID: 70134397

try this one bro works 100% CP_A520FXXU8CSB2_CP11866354_CL13712092_QB21928748_ REV00_user_low_ship.tar

gsm-ok · 09-06-2019, 13:30

Quote:

Originally Posted by AnonDz

try this one bro works 100% CP_A520FXXU8CSB2_CP11866354_CL13712092_QB21928748_ REV00_user_low_ship.tar

ur repiar latest version a520f?

pls log chimera

AnonDz · 09-06-2019, 13:43

Quote:

Originally Posted by gsm-ok

ur repiar latest version a520f?

pls log chimera

Yes I did and I gave you the name of the cp used in operation and if you don’t have the file I can upload it for you and I am not near Pc tomorrow when I enter the shop I’ll give you the log

tomelich · 09-06-2019, 15:52

Quote:

Originally Posted by AnonDz

try this one bro works 100% CP_A520FXXU8CSB2_CP11866354_CL13712092_QB21928748_ REV00_user_low_ship.tar

are you sure that CP BIT-8 works well in CP BIT-11?
if you put a modem with low bit it stays imei null

AnonDz · 09-06-2019, 16:29

Quote:

Originally Posted by tomelich

are you sure that CP BIT-8 works well in CP BIT-11?
if you put a modem with low bit it stays imei null

What are you talking about there is no u11 and the firmware here same are talking about is u8 read before post

rahulka · 09-06-2019, 16:41

Quote:

Originally Posted by AnonDz

What are you talking about there is no u11 and the firmware here same are talking about is u8 read before post

are you crazy man?
its UB NOT u8
open your eyes clearly

AnonDz · 09-06-2019, 18:38

Quote:

Originally Posted by rahulka

are you crazy man?
its UB NOT u8
open your eyes clearly

Hhhhhhhh my bad I swear to *** i was reading it u8 no ub 😂😂😂

gsm-ok · 09-06-2019, 20:50

Quote:

Originally Posted by AnonDz

Hhhhhhhh my bad I swear to *** i was reading it u8 no ub 😂😂😂

ua=bit 10
ub=bit 11
for now any tool cannot repiar latest bit a520f u11,a720f u8,j400f u4,j260f u3 and more...

..::GMSR::.. · 12-18-2019, 12:41

Finally After long time A520F has been successfully repair

Chimera Mobile Phone Utility version: 23.30.0846 @ 2019-12-18
Printing phone history

Patch Certificate
12/18/2019
11:26:38
AM

Patch certificate started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-A520F
Sales Code: TTT
Country Code: TRINIDAD AND TOBAGO
Timezone: Africa/Johannesburg
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Thu Jun 6 04:26:15 KST 2019
PDA Version: A520FXXSBCSF8 [june 2019, rev8]
Phone Version: A520FXXSBCSF8 [june 2019, rev8]
CSC Version: A520FUUBBCSF4 [june 2019, rev4]
Product Code: TTT
HIDSw Version: A520FXXSBCSF8/A520FUUBBCSF4/A520FXXSBCSF8/A520FXXSBCSF8
Board Platform: EXYNOS5
Modem Platform: SHANNON325
Serial Number: R58J64ELYVV
Imei: 35
Unique Number: CBJ10AAF5EC0D44
Connections: AT,MTP
Battery Status: 4.27V (100%)
Network Type: GSM
SIM Status: ABSENT
Multisim Config: SS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2019-06-01
Data Encryption State: encrypted
Preparing...
Checking root access.
The phone is rooted by: 20.1:MAGISKSU
Reading data...
The operation is in progress. Be patient! Do NOT disconnect the phone!
Patching certificate...
Checking root access.
About 30-90 seconds after the phone starts, the signal strength indicator turns OFF and then turns ON again after a few seconds.
You can check the status of the imei using: *#0011#
The patchcert can be removed by repeating the process.
If a new firmware is used, the patchcert process must be repeated.
Successfully finished.
Finished at local time: [12.18.19 13:31:45]

08-18-2019, 10:44	#1 (permalink)
..::GMSR::.. No Life Poster Join Date: Nov 2010 Location: RSA-2048 Age: 38 Posts: 1,716 Member: 1444462 Status: Offline Thanks Meter: 1,337	SM-A520F This modem is not appropriate (A520FXXSBCSF8). Please downgrade if possible! Chimera Mobile Phone Utility version: 22.02.1024 @ 2019-08-18 Printing phone history Patch Certificate 8/5/2019 11:33:18 AM Patch Certificate 8/5/2019 11:31:06 AM Rmm Unlock 8/5/2019 11:17:32 AM Repair IMEI 8/5/2019 11:06:09 AM Repair IMEI 8/5/2019 11:03:33 AM Patch certificate started Gathering phone info... Collecting information. Be patient! Do NOT disconnect the phone! Model: SM-A520F Sales Code: TTT Country Code: TRINIDAD AND TOBAGO Timezone: Africa/Johannesburg Android Version: 8.0.0 [R16NW] [SDK 26] Build Date: Thu Jun 6 04:26:15 KST 2019 PDA Version: A520FXXSBCSF8 [june 2019, rev8] Phone Version: A520FXXSBCSF8 [june 2019, rev8] CSC Version: A520FUUBBCSF4 [june 2019, rev4] Product Code: TTT HIDSw Version: A520FXXSBCSF8/A520FUUBBCSF4/A520FXXSBCSF8/A520FXXSBCSF8 Board Platform: EXYNOS5 Modem Platform: SHANNON325 Serial Number: R28J511MN2V Imei: 350 Unique Number: CBJ106BB74D2A24 Connections: AT,MTP Battery Status: 3.86V (30%) Network Type: GSM SIM Status: READY Multisim Config: SS Knox Version: v30 Warranty Bit: 0 Security Patch: 2019-06-01 Data Encryption State: unencrypted Preparing... Checking current patchcert. Checking modem. Checking root. The phone is rooted by: 18.1:MAGISKSU (topjohnwu) Checking boot image. Be patient! Do NOT disconnect the phone! The knox is still valid. Because of the boot patch the warranty will void. Writing boot image. Restarting phone. Waiting for ADB connection. Be patient! Do NOT disconnect the phone! Reading data... Checking modem version. This modem is not appropriate (A520FXXSBCSF8). Please downgrade if possible! Unsupported modem version. Finished at local time: [08.18.19 11:39:12] WorkID: 70134397

08-20-2019, 16:45	#4 (permalink)
wgmmmx1 Moderator Join Date: Oct 2009 Location: Poland Age: 42 Posts: 10,174 Member: 1139057 Status: Offline Sonork: 100.109924 Thanks Meter: 4,428	Not important just do unlock and after write back original firmware with a UB binary security. Or just write modem from combination firmware UB security and try unlock again after this should work without problem. __________________ Please do not Personal Message me for help or troubleshooting. They will be ignored. Use the forums! To get Instant help use "search" & follow "sticky thread"..!!! By respecting/following forum rules,You will be respected .!

08-19-2019, 09:12	#2 (permalink)
df360jtag Insane Poster Join Date: Sep 2017 Location: ITALY Posts: 67 Member: 2754239 Status: Offline Thanks Meter: 16	flash this modem https://shell.boxwares.com/Download.aspx?L=15568

08-20-2019, 06:22	#3 (permalink)
sagad Freak Poster Join Date: Sep 2010 Location: IRAN Age: 39 Posts: 160 Member: 1391134 Status: Offline Thanks Meter: 47	after flash this modem network and baseband is corupted

12-18-2019, 12:41	#13 (permalink)
..::GMSR::.. No Life Poster Join Date: Nov 2010 Location: RSA-2048 Age: 38 Posts: 1,716 Member: 1444462 Status: Offline Thanks Meter: 1,337	Finally After long time A520F has been successfully repair Chimera Mobile Phone Utility version: 23.30.0846 @ 2019-12-18 Printing phone history Patch Certificate 12/18/2019 11:26:38 AM Patch certificate started Gathering phone info... Collecting information. Be patient! Do NOT disconnect the phone! Model: SM-A520F Sales Code: TTT Country Code: TRINIDAD AND TOBAGO Timezone: Africa/Johannesburg Android Version: 8.0.0 [R16NW] [SDK 26] Build Date: Thu Jun 6 04:26:15 KST 2019 PDA Version: A520FXXSBCSF8 [june 2019, rev8] Phone Version: A520FXXSBCSF8 [june 2019, rev8] CSC Version: A520FUUBBCSF4 [june 2019, rev4] Product Code: TTT HIDSw Version: A520FXXSBCSF8/A520FUUBBCSF4/A520FXXSBCSF8/A520FXXSBCSF8 Board Platform: EXYNOS5 Modem Platform: SHANNON325 Serial Number: R58J64ELYVV Imei: 35 Unique Number: CBJ10AAF5EC0D44 Connections: AT,MTP Battery Status: 4.27V (100%) Network Type: GSM SIM Status: ABSENT Multisim Config: SS Knox Version: v30 Warranty Bit: 0 Security Patch: 2019-06-01 Data Encryption State: encrypted Preparing... Checking root access. The phone is rooted by: 20.1:MAGISKSU Reading data... The operation is in progress. Be patient! Do NOT disconnect the phone! Patching certificate... Checking root access. About 30-90 seconds after the phone starts, the signal strength indicator turns OFF and then turns ON again after a few seconds. You can check the status of the imei using: *#0011# The patchcert can be removed by repeating the process. If a new firmware is used, the patchcert process must be repeated. Successfully finished. Finished at local time: [12.18.19 13:31:45]