
In the dynamic world of mobile technology, even the most advanced devices can encounter unexpected malfunctions. The Redmi Note 11, a popular smartphone from Xiaomi, recently found itself in dire straits, with a full system shutdown and network-related issues. Enter M. Nawaz from DHICs.pk, a seasoned professional with a knack for mobile repair. This blog post provides an in-depth look at how M. Nawaz diagnosed and rectified the problems that had beset the Redmi Note 11, showcasing his expertise and dedication in restoring this smartphone.
The Initial Challenge: A Dead Short and Network Issues
The Redmi Note 11 presented itself with a perplexing set of challenges:
- Full Dead: The device was unresponsive, showing no signs of life.
- Mobile at Auto Amp: An abnormal current draw was detected.
- Secondary Line Short: A short circuit was identified in one of the secondary lines.
- IC Removal: In an attempt to resurrect the phone, a crucial IC had to be removed, but it resulted in a “No Signal” problem.
- Network Issues: The device had lost network connectivity.
The Diagnosis
M. Nawaz embarked on his journey by conducting a thorough diagnosis of the device. His extensive experience and attention to detail allowed him to pinpoint the root cause of the issues: a problematic RR8891-81H IC. This component was causing the short circuit and network-related problems that had plagued the Redmi Note 11.

The Repair Process
M. Nawaz’s approach to repair was characterized by precision, expertise, and an unwavering commitment to using original components and tools. Here’s a step-by-step account of how he skillfully restored the Redmi Note 11:
- Replaced RR8891-81H IC: Recognizing the primary culprit, M. Nawaz replaced the problematic RR8891-81H IC with an original component. This was a pivotal step to eliminate the short circuit and network issues, effectively reviving the device.
- Expertise and Professionalism: M. Nawaz’s handling of the device and components exemplified his professionalism and dedication to quality workmanship. The use of original ICs and tools underscored the high standards maintained at DHICs.pk.

The Successful Outcome
M. Nawaz’s expertise and dedication led to remarkable results:
- The Redmi Note 11 was resurrected from its lifeless state, with a full recovery from the “full dead” condition.
- The abnormal current draw issue was resolved, ensuring the device operated normally.
- The short circuit in the secondary line was successfully eliminated.
- The “No Signal” problem was rectified, restoring network connectivity to the device.
- The common problem associated with the RR8891-81H IC in various mobile phones these days was effectively addressed.
Contact Information
For individuals seeking professional mobile repair services, M. Nawaz from DHICs.pk can be reached at +92 302 3150450. His remarkable ability to diagnose and repair complex mobile device issues, along with his commitment to using original components and tools, make him a reliable choice for mobile repairs in Dehrki, Sindh.
Conclusion
The revival of the Redmi Note 11 is a testament to M. Nawaz’s expertise and dedication at DHICs.pk. His diagnostic skills, original component usage, and meticulous repair process set a high standard for mobile repair services. This successful recovery not only saved a valuable device but also provided valuable insights into the world of mobile device repair. M. Nawaz is undoubtedly a trusted name for mobile repairs in Dehrki, Sindh.
DHICs.pk guarantees professional, high-quality mobile repair services, and M. Nawaz is the embodiment of excellence in this field. Whether it’s a minor issue or a challenging predicament, you can trust him to handle your device with the utmost care and precision. Reach out to him for all your mobile repair needs, as he continues to be a beacon of quality in the world of mobile technology.