title: Bootloop after twrp flashing
body: <p>after I (tried to) flash twrp i got stock in bootloops. I had lineageOS 19.1 running and wanted twrp to install e.g. supersu. I still can access fastboot mode but from here I have no success, no matter what i try for many hours now.</p>
  <p>Strange thing i dont understand:</p>
  <ol>
  <li>with heimdall i was able to flash twrp (3.6.1) when in fastboot but with adb or odin im never able to detect my phone. I tried a lot of cables and drivers already</li>
  <li>when in twrp i cant make a factory reset or wipe cache because it always brings the error &quot;Permission denied&quot; mainly for &quot;/data&quot;</li>
  </ol>
  <p>Im able to flash lineage os from twrp but then i stuck in bootloop again. I hope someone can help.  Device is a Galaxy S10e</p>