What You’re Getting
This is the exact flex cable that controls both the power and volume buttons on your Lenovo Tab 4 TB-8504X, TB-8504, or TB-8504P (model ZA2B0050RU). If your tablet’s buttons have stopped responding or feel loose, this little ribbon cable is likely the culprit. It’s designed to match your device perfectly, so everything clicks and presses just like it should.
Why This Part Works
We’ve made sure this cable fits your specific Tab 4 model – no guessing or modifications needed. When those buttons stop working, it’s frustrating because you can’t even turn your tablet on properly. This replacement brings your device back to full functionality, letting you control power and volume without any hassle. Hundreds of repair technicians across South Africa choose our parts for their fix-it jobs.
Installation Notes
Before you start, test the new cable to make sure it works – just connect it temporarily without fully installing. Use an anti-static wrist strap if you have one, since electronics don’t like static electricity. Be gentle with the ribbon – don’t bend it more than 90 degrees or you might damage those tiny circuits. If you’re not comfortable doing this yourself, any local repair shop can handle it quickly.
Warranty & Support
You’re covered for six full months with this purchase – if anything goes wrong, we’ll sort it out. Your order ships at no extra cost anywhere in South Africa. Need help? Message support@phoneparts.co.za or WhatsApp 063 193 2306. More than six hundred repair businesses stock our components because they work right the first time.







