g950f patch cert ok problem battery/microsd help

the phone heats up and the battery runs out quickly.
if I insert the micro sd the phone remains offline.

Chimera Mobile Phone Utility version: 20.65.1410 @ 2019-03-30
Patch certificate started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-G950F
Sales Code: XEU
Country Code: UK & IRE
Timezone: Europe/Rome
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Tue Dec 4 12:10:44 KST 2018
PDA Version: G950FXXU4CRL3 [december 2018, rev3]
Phone Version: G950FXXU4CRKB [november 2018, revB]
CSC Version: G950FOXM4CRL1 [december 2018, rev1]
Product Code: XEU
HIDSw Version: G950FXXU4CRL3/G950FOXM4CRL1/G950FXXU4CRKB/G950FXXU4CRL3
Board Platform: EXYNOS5
Modem Platform: SHANNON355
Serial Number: RF8J40Pxxxx
Imei: 359167005xxxx
Unique Number: CE0317135534B4A20C
Connections: AT,MTP
Battery Status: 3.86V (50%)
Network Type: GSM
SIM Status: ABSENT
Multisim Config: SS
Knox Version: v30
Warranty Bit: 1
Security Patch: 2018-12-01
Data Encryption State: encrypted
Preparing...
Checking current patchcert.
Checking modem.
Checking root.
Checking boot image. Be patient! Do NOT disconnect the phone!
Writing boot image.
Restarting phone.
Waiting for ADB connection. Be patient! Do NOT disconnect the phone!
Reading data...
Checking modem version.
Restarting phone.
Waiting for ADB connection. Be patient! Do NOT disconnect the phone!
Reading data. Be patient! Do NOT disconnect the phone!
Patching certificate...
Communicating with the server. Be patient! Do NOT disconnect the phone!
After the phone starts, it switches to flying mode and then returns to normal mode after 20-70 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.
Succeeded.
Successfully finished.
Finished at local time: [03.30.19 19:30:14]
WorkID: 55970377