Fix BIOS Reset Errors | Date/Time Issues | Boot Problems 📍 Service Available in Kathmandu, Bhaktapur & Lalitpur Is your gaming laptop or touch laptop showing the wrong date/time, BIOS reset errors, or asking to press F1/F2 to boot? These are signs that your CMOS (RTC) battery is dead. At Sajilo Sewa, we offer safe, precise, and model-specific CMOS battery replacement for all gaming and touchscreen laptops — including slim ultrabooks and performance-grade machines. 🛠️ Our Service Includes: Safe disassembly by trained technicians Old/weak CMOS (RTC) battery removal High-quality model-specific battery installation (BR/CR series) BIOS reconfiguration and time/date reset Complete boot test and health check ⚠️ Common Symptoms: ❌ Wrong date/time after every shutdown ❌ BIOS/UEFI settings not saved ❌ “CMOS Checksum Error” at boot ❌ Laptop requiring manual boot (F1/F2) ❌ Sluggish or failed startup 💬 Frequently Asked Questions (FAQs) 1. Is CMOS battery replacement different for gaming or touch laptops? Yes. These laptops have compact, sensitive internals, requiring careful disassembly and model-specific RTC batteries (not the usual CR2032 coin cells). 2. Will this service fix my laptop’s BIOS or boot issue? If the issue is due to a dead CMOS battery, yes. We’ll also verify other causes during diagnosis. 3. How long does the replacement take? Usually 30–60 minutes, depending on the laptop’s model and build. 4. Is my data safe during replacement? Yes. Replacing the CMOS battery does not affect your files, OS, or software. 5. Do you offer pickup/delivery or home service? Yes. We provide free pickup & delivery in Kathmandu, Bhaktapur, and Lalitpur. 📲 Book Your CMOS Battery Replacement Today Avoid startup errors and restore your laptop’s boot stability! ✅ Safe Handling | ✅ Genuine Batteries | ✅ Pickup & Delivery Across the Valley