Hi there!
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PLEASE READ CAREFULLY

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BEFORE EVERYTHING GO TO SETTINGS ON YOUR TABLET AND ENABLE DEVELOPER OPTION AND ENABLE "USB DEBUGGING"
***IT'S VERY IMPORTANT TO ENABLE "USB DEBUGGING "***
***PLEASE BROWSE DOWNLOAD THE FILES WITH YOUR PC***
***PLEASE BACKUP YOUR DATA***
1. DOWNLOAD PATCHED ODIN AND INSTALL IT ON YOUR PC
2. DOWNLOAD TWRP AND TRANSFER IT TO YOUR PC
Download page for twrp-3.7.0_9-0-klimtwifi.img
dl.twrp.me
3. RUN ODIN AS ADMINISTRATOR AND IN "AP" BROWSE FOR TWRP FILE YOU'VE DOWNLOADED ON YOUR PC.
NOTE: UNDER "OPTIONS" TAB DISABLE "AUTO REBOOT".
4. POWER OFF YOUR TABLET AND AFTER THAT YOR TABLET IS OFF
HOLD "VOLUME DOWN" + "HOME" + "POWER" BUTTONS SIMULTANEOUSLY UNTIL YOU SEE ANDROID ROBOT AND PRESS "VOLUME UP" KEY AND CONNECT YOUR TABLET TO YOUR PC.
5. IN ODIN YOU SHOULD SEE BLUE BUTTON ON THE TOP LEFT, AND "ADDED" TEXT.
IF SO, PRESS START AND WAIT UNTIL YOU SEE PASS AND GREEN LIGHT, THEN DISCONNECT YOUR TABLET.
6. AGAIN HOLD "VOL -" + "HOME" + "POWER" BUTTONS UNTIL YOUR TABLET RESTARTS.
7. AGAIN POWER OFF YOUR TABLET AND THIS TIME HOLD "VOL+" + "HOME" + "POWER" BUTTONS SIMULTANEOUSLY UNTIL YOU SEE THE TWRP RECOVERY SCREEN, CHECK THE BOX AND SWIPE TO CONFIRM.
9. SELECT WIPE AND THEN SELECT
"DALVIK" "SYSTEM" "DATA" AND "CACHE" AND SWIPE TO CONFIRM.
AFTER THAT SELECT "BACK" BUTTON.
***NOTE: DONT RESTART YOUR TABLET! ***
8. DOWNLOAD THE LINEAGE OS FILE ON YOUR PC
9. WILE YOUR TABLET IS IN TWRP RECOVERY MODE, CONNECT IT TO YOUR PC AND TRANSFER DOWNLOADED LINEAGE OS FILE TO YOUR TABLET.
10. AFTER FINISHING LINEAGE OS TRANSFERRING, SELECT "INSTALL" IN TWRP AND BROWSE FOR LINEAGE OS FILE AND SELECT IT, THEN SWIPE TO INSTALL.
11. WAIT UNTIL INSTALLATION IS FINISHED, SELECT "WIPE DALVIK AND CACHE" THEN SELECT "REBOOT".
12. WAIT UNTIL LINEAGE OS BOOT ANIMATION APPEARS, THE FOLLOW THE STEPS.
***AGAIN, PLEASE READ CAREFULLY***
GOOD LUCK!