lost twrp while clean flashing officcial 3.53 with custom twrp

[sahed01]

i was trying to sildeload 3.5.3 while i was in 3.2.6. but for some reason i couldn't sideload official 3.5.3 through official recovery. so i flashed it wih custom twrp and lean flashed 3.5.3. now my twrp is gone and i can't flash any twrp. help??

 

[dewri21]

You can't flash any twrp? What's the problem exactly? The fastboot commands don't work?